1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02173500 NORTH FORK EDISTO RIVER AT ORANGEBURG, SC SOURCE AGENCY USGS STATE 45 COUNTY 075 LATITUDE 332900 LONGITUDE 0805225 NAD27 DRAINAGE AREA 683.00* CONTRIBUTING DRAINAGE AREA DATUM 149.02 NGVD29 Date Processed: 2005-04-11 11:58 By mishealy APPROVED DD #14, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 1938 TO SEPTEMBER 1939 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 --- --- 518 657 602 2830 820 682 518 320 592 646 2 --- --- 509 682 612 3160 875 769 582 328 682 623 3 --- --- 500 670 646 3780 983 754 554 335 623 602 4 --- --- 482 657 754 3280 1010 696 564 350 536 573 5 --- --- 500 634 786 2730 938 646 592 358 536 527 6 --- --- 545 602 802 2340 856 592 602 382 536 500 7 --- --- 582 592 856 2080 820 554 564 398 527 482 8 --- --- 612 592 938 1870 837 536 527 382 509 474 9 --- --- 634 582 938 1610 837 536 482 390 536 448 10 --- --- 646 564 960 1400 802 527 482 406 602 422 11 --- --- 657 564 1030 1280 754 500 465 414 634 406 12 --- --- 682 582 1080 1250 769 491 431 406 592 390 13 --- --- 696 592 1060 1220 820 509 431 390 612 374 14 --- --- 670 602 938 1190 802 592 456 374 634 358 15 --- --- 634 582 960 1140 786 670 509 358 602 342 16 --- --- 592 582 1080 1110 769 696 592 342 527 335 17 --- --- 573 573 1140 1030 802 646 623 382 500 342 18 --- --- 545 573 1080 1010 983 602 612 448 509 358 19 --- --- 536 582 960 960 1010 554 592 390 527 358 20 --- --- 518 612 896 938 875 527 554 374 536 350 21 --- --- 509 612 938 896 724 545 509 422 536 350 22 --- --- 500 612 1010 856 670 545 456 465 509 350 23 --- --- 491 592 1030 820 634 518 431 465 491 342 24 --- --- 491 582 960 786 612 509 406 456 539 335 25 --- --- 518 573 896 769 592 509 374 465 592 335 26 --- --- 518 554 1360 754 592 491 350 491 602 342 27 --- --- 564 545 1990 754 582 465 335 573 764 491 28 --- --- 582 545 2530 738 564 448 335 670 1140 527 29 --- --- 582 536 --- 738 612 465 328 769 1060 602 30 --- --- 602 573 --- 738 623 474 320 786 896 582 31 --- --- 623 612 --- 786 --- 465 --- 657 709 --- TOTAL --- --- 17611 18412 28832 44843 23353 17513 14576 13746 19190 13166 MEAN --- --- 568 594 1030 1447 778 565 486 443 619 439 MAX --- --- 696 682 2530 3780 1010 769 623 786 1140 646 MIN --- --- 482 536 602 738 564 448 320 320 491 335 CFSM --- --- 0.83 0.87 1.51 2.12 1.14 0.83 0.71 0.65 0.91 0.64 IN. --- --- 0.96 1.00 1.57 2.44 1.27 0.95 0.79 0.75 1.05 0.72 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02173500 NORTH FORK EDISTO RIVER AT ORANGEBURG, SC SOURCE AGENCY USGS STATE 45 COUNTY 075 LATITUDE 332900 LONGITUDE 0805225 NAD27 DRAINAGE AREA 683.00* CONTRIBUTING DRAINAGE AREA DATUM 149.02 NGVD29 Date Processed: 2005-04-11 11:58 By mishealy APPROVED DD #14, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 1939 TO SEPTEMBER 1940 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 564 356 447 712 673 783 888 496 514 393 274 554 2 634 356 439 686 661 739 815 480 455 363 288 491 3 937 363 439 649 625 725 783 471 439 328 281 448 4 1340 363 431 614 581 712 768 455 505 356 268 422 5 1190 370 431 592 571 712 739 447 644 393 268 406 6 938 370 431 561 614 699 712 439 850 400 274 390 7 754 378 431 541 686 686 686 431 975 393 281 382 8 592 386 431 571 725 686 686 416 815 378 314 382 9 523 378 431 603 725 725 686 408 673 378 356 374 10 480 378 431 603 860 753 649 408 649 416 356 358 11 447 378 431 581 1150 725 614 408 686 447 363 366 12 423 386 431 603 1480 725 603 408 614 416 687 358 13 408 386 423 649 1550 725 614 393 532 400 1340 342 14 400 386 416 699 1400 739 625 386 514 386 2070 335 15 393 386 416 768 1240 799 614 386 514 378 1930 328 16 386 393 408 888 1100 850 614 378 561 363 1710 320 17 378 393 416 930 1020 832 592 370 603 399 1520 312 18 378 393 416 888 1150 768 561 356 581 400 1800 305 19 386 400 423 869 1300 725 551 356 532 423 2300 305 20 378 416 439 832 1400 712 614 349 505 423 1990 305 21 370 423 455 783 1370 699 649 342 471 416 1500 298 22 378 423 471 753 1180 699 603 342 416 386 1140 298 23 370 439 471 768 1100 699 561 349 370 386 896 298 24 363 447 505 832 1020 661 541 349 363 342 754 298 25 363 455 551 832 1020 625 541 378 349 314 657 298 26 356 455 581 783 998 592 551 386 363 300 582 298 27 356 455 637 712 930 571 551 378 370 294 509 305 28 356 463 699 686 869 571 541 370 370 288 456 312 29 356 455 725 661 832 649 523 400 386 281 448 320 30 349 455 712 661 --- 783 505 496 393 268 536 312 31 356 --- 725 673 --- 930 --- 571 --- 268 602 --- TOTAL 15902 12085 15093 21983 28830 22299 18980 12602 16012 11376 26750 10520 MEAN 513 403 487 709 994 719 633 407 534 367 863 351 MAX 1340 463 725 930 1550 930 888 571 975 447 2300 554 MIN 349 356 408 541 571 571 505 342 349 268 268 298 CFSM 0.75 0.59 0.71 1.04 1.46 1.05 0.93 0.60 0.78 0.54 1.26 0.51 IN. 0.87 0.66 0.82 1.20 1.57 1.21 1.03 0.69 0.87 0.62 1.46 0.57 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02173500 NORTH FORK EDISTO RIVER AT ORANGEBURG, SC SOURCE AGENCY USGS STATE 45 COUNTY 075 LATITUDE 332900 LONGITUDE 0805225 NAD27 DRAINAGE AREA 683.00* CONTRIBUTING DRAINAGE AREA DATUM 149.02 NGVD29 Date Processed: 2005-04-11 11:58 By mishealy APPROVED DD #14, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 1940 TO SEPTEMBER 1941 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 328 406 592 582 545 582 722 518 258 2940 564 825 2 328 456 602 592 545 573 786 509 271 2260 500 765 3 328 527 632 676 564 573 800 482 320 1800 448 755 4 335 545 643 815 592 582 861 440 366 1400 448 765 5 335 545 654 975 592 612 1480 406 366 1120 500 765 6 342 536 632 975 582 622 1400 382 305 1040 582 695 7 320 527 612 897 602 654 1100 374 277 710 790 611 8 312 518 592 830 643 786 916 398 264 1150 1120 530 9 305 491 582 786 665 880 800 390 258 1270 1340 481 10 312 474 564 759 654 916 734 366 251 1240 1670 457 11 312 456 554 746 643 862 722 342 269 1210 1370 441 12 320 440 536 734 622 786 710 335 395 1270 1040 433 13 320 448 527 710 612 746 676 328 830 1370 830 418 14 328 573 518 676 612 746 632 320 1020 1270 722 410 15 328 698 518 643 622 759 602 320 998 1150 665 402 16 328 815 527 612 602 772 564 312 800 1120 612 395 17 350 880 536 612 582 786 536 305 710 1520 573 388 18 358 800 545 602 582 759 518 305 722 1630 518 380 19 366 734 554 582 573 698 500 298 698 1760 448 372 20 374 722 554 573 564 654 500 291 612 1670 448 365 21 374 734 554 564 564 622 482 284 491 1630 657 372 22 374 734 564 554 564 612 456 277 406 1930 880 372 23 366 734 564 554 545 612 440 264 465 1840 846 358 24 358 698 564 554 536 643 440 258 829 1550 1410 350 25 358 654 564 554 554 698 500 258 1300 1270 1550 365 26 358 632 573 554 564 698 573 258 1440 1070 1100 457 27 366 622 582 545 582 676 554 258 1590 998 862 521 28 358 612 582 545 592 722 536 251 3100 862 1130 521 29 358 602 592 545 --- 759 527 251 4820 746 1800 481 30 366 602 592 545 --- 722 518 251 3650 676 1550 457 31 390 --- 582 554 --- 687 --- 251 --- 643 1050 --- TOTAL 10655 18215 17787 20445 16499 21799 20585 10282 28081 42115 28023 14907 MEAN 344 607 574 660 589 703 686 332 936 1359 904 497 MAX 390 880 654 975 665 916 1480 518 4820 2940 1800 825 MIN 305 406 518 545 536 573 440 251 251 643 448 350 CFSM 0.50 0.89 0.84 0.97 0.86 1.03 1.00 0.49 1.37 1.99 1.32 0.73 IN. 0.58 0.99 0.97 1.11 0.90 1.19 1.12 0.56 1.53 2.29 1.53 0.81 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02173500 NORTH FORK EDISTO RIVER AT ORANGEBURG, SC SOURCE AGENCY USGS STATE 45 COUNTY 075 LATITUDE 332900 LONGITUDE 0805225 NAD27 DRAINAGE AREA 683.00* CONTRIBUTING DRAINAGE AREA DATUM 149.02 NGVD29 Date Processed: 2005-04-11 11:58 By mishealy APPROVED DD #14, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 1941 TO SEPTEMBER 1942 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 457 473 425 1240 912 888 1150 620 705 620 602 473 2 457 465 425 1270 900 900 1050 602 638 685 566 457 3 449 457 425 1370 862 1160 1050 593 593 755 557 481 4 441 441 506 1590 825 1400 1100 575 566 825 530 521 5 425 449 685 1550 805 1400 1050 557 539 925 473 505 6 410 489 775 1520 805 1520 990 539 513 990 441 465 7 395 513 805 1340 862 1590 940 530 489 972 433 473 8 425 489 745 1210 955 1630 900 521 489 900 425 489 9 457 465 695 1120 972 1930 875 513 489 805 410 505 10 441 457 665 1050 900 1980 940 505 611 735 410 505 11 425 457 647 1010 912 1710 1120 497 865 685 395 513 12 418 457 647 990 940 1550 1550 505 1340 715 395 521 13 418 457 665 940 972 1400 1440 602 1400 825 441 513 14 410 449 656 900 925 1520 1210 695 1210 735 473 497 15 395 449 629 862 875 1630 1180 755 1100 638 465 481 16 388 449 593 825 875 1480 1440 825 1080 557 473 457 17 380 441 575 795 925 1440 1340 955 1030 513 457 425 18 372 441 557 785 1010 1370 1120 1030 940 489 521 402 19 380 433 548 775 1080 1400 1010 955 825 457 647 395 20 380 433 548 785 1050 1340 925 888 725 433 775 380 21 380 441 539 805 990 1450 875 838 629 433 838 372 22 372 433 530 805 955 2070 825 900 566 425 815 380 23 372 433 741 775 940 2120 795 955 530 473 875 380 24 365 433 1860 765 990 1980 765 955 513 505 815 388 25 365 433 2620 745 1080 1710 745 912 497 827 705 380 26 365 425 2620 745 1100 1520 725 945 566 888 620 372 27 365 433 2310 735 1030 1590 705 1270 513 755 575 380 28 441 433 1880 815 940 1590 685 1180 473 638 548 425 29 548 425 1520 955 --- 1480 656 992 473 602 505 473 30 539 425 1370 1030 --- 1370 647 862 539 656 481 566 31 489 --- 1300 955 --- 1240 --- 775 --- 647 481 --- TOTAL 12924 13478 29506 31057 26387 47358 29803 23846 21446 21108 17147 13574 MEAN 417 449 952 1002 942 1528 993 769 715 681 553 452 MAX 548 513 2620 1590 1100 2120 1550 1270 1400 990 875 566 MIN 365 425 425 735 805 888 647 497 473 425 395 372 CFSM 0.61 0.66 1.39 1.47 1.38 2.24 1.45 1.13 1.05 1.00 0.81 0.66 IN. 0.70 0.73 1.61 1.69 1.44 2.58 1.62 1.30 1.17 1.15 0.93 0.74 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02173500 NORTH FORK EDISTO RIVER AT ORANGEBURG, SC SOURCE AGENCY USGS STATE 45 COUNTY 075 LATITUDE 332900 LONGITUDE 0805225 NAD27 DRAINAGE AREA 683.00* CONTRIBUTING DRAINAGE AREA DATUM 149.02 NGVD29 Date Processed: 2005-04-11 11:58 By mishealy APPROVED DD #14, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 1942 TO SEPTEMBER 1943 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 647 473 775 888 862 647 940 815 665 433 457 342 2 629 457 850 912 850 715 888 795 665 441 441 358 3 611 449 815 900 875 825 862 755 656 457 425 380 4 611 441 765 875 912 912 838 715 593 473 418 402 5 620 433 715 825 940 990 805 675 489 481 402 433 6 593 425 715 795 972 1150 775 638 449 497 395 449 7 539 425 745 785 990 1400 755 602 441 513 388 425 8 481 425 805 785 990 1670 745 575 425 548 372 380 9 449 425 815 795 955 1710 725 566 402 705 358 410 10 433 425 838 805 925 1440 765 620 388 868 350 449 11 425 418 862 785 900 1270 805 629 457 1150 350 395 12 418 418 850 775 875 1240 825 584 566 1120 481 380 13 410 418 850 765 862 1240 850 629 513 961 745 380 14 402 425 838 735 850 1100 850 620 457 815 785 380 15 402 425 815 725 815 972 795 584 465 755 638 380 16 402 425 795 725 775 925 765 557 497 785 513 358 17 395 433 785 735 745 888 735 539 465 925 489 342 18 395 433 765 735 715 955 725 521 433 900 481 335 19 395 441 735 1010 705 990 838 521 425 815 481 342 20 388 441 715 1270 695 955 940 521 449 850 465 365 21 388 449 695 1400 695 1040 990 521 465 850 425 441 22 388 457 675 1300 685 1630 912 521 521 755 395 513 23 395 481 675 1150 675 1840 825 521 602 656 372 530 24 402 539 675 1210 665 1930 862 539 505 557 358 505 25 425 575 675 1340 665 1710 1010 647 473 505 350 489 26 457 593 675 1340 647 1550 1180 862 457 521 335 521 27 481 602 675 1240 638 1670 1120 990 449 647 328 566 28 481 611 675 1120 629 1550 955 972 457 584 320 575 29 489 620 675 1050 --- 1340 862 888 457 489 320 566 30 489 685 745 972 --- 1120 805 785 441 449 335 539 31 489 --- 815 912 --- 1010 --- 715 --- 473 342 --- TOTAL 14529 14267 23503 29659 22507 38384 25747 20422 14727 20978 13314 12930 MEAN 469 476 758 957 804 1238 858 659 491 677 429 431 MAX 647 685 862 1400 990 1930 1180 990 665 1150 785 575 MIN 388 418 675 725 629 647 725 521 388 433 320 335 CFSM 0.69 0.70 1.11 1.40 1.18 1.81 1.26 0.96 0.72 0.99 0.63 0.63 IN. 0.79 0.78 1.28 1.62 1.23 2.09 1.40 1.11 0.80 1.14 0.73 0.70 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02173500 NORTH FORK EDISTO RIVER AT ORANGEBURG, SC SOURCE AGENCY USGS STATE 45 COUNTY 075 LATITUDE 332900 LONGITUDE 0805225 NAD27 DRAINAGE AREA 683.00* CONTRIBUTING DRAINAGE AREA DATUM 149.02 NGVD29 Date Processed: 2005-04-11 11:58 By mishealy APPROVED DD #14, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 1943 TO SEPTEMBER 1944 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 505 372 505 1270 695 925 1550 1370 557 372 433 402 2 441 372 489 1270 675 900 1400 1180 611 372 441 395 3 410 372 489 1180 675 850 1300 1120 620 380 457 380 4 388 372 489 1050 665 825 1240 1030 566 388 497 365 5 372 372 497 972 647 805 1210 912 497 380 557 350 6 365 380 489 888 647 805 1150 815 465 388 593 335 7 365 380 489 838 638 1250 1100 785 441 410 611 342 8 372 388 481 815 647 1760 1050 745 441 441 620 350 9 380 418 473 850 735 1520 990 695 449 457 602 350 10 365 441 465 900 862 1400 955 675 489 457 521 342 11 350 433 473 925 972 1300 940 656 602 449 473 342 12 342 433 465 900 1050 1340 955 647 755 441 449 350 13 342 433 457 838 1080 1590 925 629 785 433 433 372 14 335 433 449 825 1120 1520 900 611 755 418 425 441 15 342 441 497 1050 1300 1340 875 593 725 410 395 497 16 342 457 548 1370 1440 1180 862 575 705 418 380 505 17 342 465 584 1480 1520 1080 875 557 675 441 365 481 18 350 465 575 1370 1480 1030 875 593 638 457 358 441 19 350 449 575 1210 1480 1030 875 584 647 489 342 425 20 350 441 575 1080 1550 1080 875 557 665 505 335 418 21 350 441 566 1030 1670 1100 862 557 611 513 328 441 22 342 433 548 1050 1550 1080 825 530 513 505 328 457 23 342 433 539 990 1440 1690 850 513 441 481 350 465 24 350 425 530 912 1370 2520 955 505 418 473 365 457 25 350 425 521 850 1240 2570 1050 521 410 465 358 473 26 350 425 685 805 1150 2410 1080 593 395 457 358 465 27 358 425 875 795 1100 2020 1370 620 380 425 358 433 28 365 425 1170 785 1030 2120 1440 602 380 395 358 402 29 365 457 1440 755 990 1930 1550 584 380 388 388 380 30 365 489 1300 735 --- 1710 1590 557 380 380 410 372 31 365 --- 1240 715 --- 1630 --- 530 --- 388 402 --- TOTAL 11310 12695 19478 30503 31418 44310 32474 21441 16396 13376 13290 12228 MEAN 365 423 628 984 1083 1429 1082 692 547 431 429 408 MAX 505 489 1440 1480 1670 2570 1590 1370 785 513 620 505 MIN 335 372 449 715 638 805 825 505 380 372 328 335 CFSM 0.53 0.62 0.92 1.44 1.59 2.09 1.58 1.01 0.80 0.63 0.63 0.60 IN. 0.62 0.69 1.06 1.66 1.71 2.41 1.77 1.17 0.89 0.73 0.72 0.67 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02173500 NORTH FORK EDISTO RIVER AT ORANGEBURG, SC SOURCE AGENCY USGS STATE 45 COUNTY 075 LATITUDE 332900 LONGITUDE 0805225 NAD27 DRAINAGE AREA 683.00* CONTRIBUTING DRAINAGE AREA DATUM 149.02 NGVD29 Date Processed: 2005-04-11 11:58 By mishealy APPROVED DD #14, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 1944 TO SEPTEMBER 1945 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 365 530 611 521 539 785 557 566 313 250 473 365 2 365 497 629 539 521 785 530 557 299 243 449 342 3 358 473 620 539 513 765 513 566 292 250 402 358 4 358 457 620 530 505 745 497 584 278 257 372 350 5 358 457 611 530 530 715 465 566 271 264 350 418 6 350 457 602 521 629 685 441 530 264 264 350 539 7 350 449 611 530 725 656 441 505 264 278 380 620 8 350 449 629 557 785 629 441 481 320 278 372 620 9 365 449 629 584 785 602 433 465 402 278 350 620 10 365 449 611 584 745 575 418 441 425 285 350 665 11 372 441 602 584 725 557 402 402 410 292 342 647 12 365 441 620 566 725 539 395 481 365 306 328 620 13 350 449 638 566 715 539 388 629 350 306 365 584 14 350 449 638 575 705 548 388 665 350 306 402 566 15 342 449 638 575 675 584 372 675 358 306 402 647 16 342 449 638 602 638 611 365 805 358 328 388 896 17 342 449 629 602 611 602 358 785 342 335 410 3410 18 342 449 620 584 593 584 365 656 313 350 441 8850 19 358 449 611 575 575 575 365 566 299 372 441 6770 20 530 457 611 602 593 557 358 505 299 395 505 4690 21 629 473 593 638 647 557 350 457 313 410 539 3160 22 825 481 584 638 685 566 350 425 320 410 566 2410 23 940 481 566 638 715 548 380 388 299 395 584 2360 24 912 481 557 638 745 530 425 365 292 388 566 2360 25 862 481 548 629 765 521 473 350 292 433 602 2160 26 815 481 539 629 765 513 557 335 285 530 675 1980 27 775 489 539 620 775 566 584 342 278 497 629 1550 28 745 497 530 611 775 611 548 342 271 505 557 1340 29 715 513 521 593 --- 638 557 335 257 557 513 1400 30 656 575 521 575 --- 611 566 328 250 611 465 1340 31 593 --- 521 557 --- 593 --- 328 --- 513 402 --- TOTAL 15744 14101 18437 18032 18704 18892 13282 15425 9429 11192 13970 52637 MEAN 508 470 595 582 668 609 443 498 314 361 451 1755 MAX 940 575 638 638 785 785 584 805 425 611 675 8850 MIN 342 441 521 521 505 513 350 328 250 243 328 342 CFSM 0.74 0.69 0.87 0.85 0.98 0.89 0.65 0.73 0.46 0.53 0.66 2.57 IN. 0.86 0.77 1.00 0.98 1.02 1.03 0.72 0.84 0.51 0.61 0.76 2.87 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02173500 NORTH FORK EDISTO RIVER AT ORANGEBURG, SC SOURCE AGENCY USGS STATE 45 COUNTY 075 LATITUDE 332900 LONGITUDE 0805225 NAD27 DRAINAGE AREA 683.00* CONTRIBUTING DRAINAGE AREA DATUM 149.02 NGVD29 Date Processed: 2005-04-11 11:58 By mishealy APPROVED DD #14, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 1945 TO SEPTEMBER 1946 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 1180 638 593 1670 815 888 955 715 575 328 473 620 2 1030 629 593 1590 805 850 912 838 611 320 481 602 3 940 638 593 1400 795 825 888 912 665 342 548 557 4 875 715 611 1270 785 795 850 888 665 350 497 513 5 825 745 705 1180 775 775 825 815 593 372 473 489 6 825 765 838 1120 775 755 785 785 548 410 441 457 7 875 715 955 1100 795 735 745 755 505 441 449 441 8 900 675 990 1080 805 725 705 715 489 473 513 441 9 850 647 955 1010 795 715 675 695 465 521 465 433 10 785 638 925 955 785 695 665 685 433 548 433 418 11 745 629 888 912 795 675 665 656 402 557 418 410 12 705 620 850 875 795 665 675 638 380 539 513 410 13 675 620 825 862 795 656 665 647 365 557 557 402 14 656 611 825 838 815 665 647 665 350 638 449 402 15 647 602 850 888 825 705 638 715 342 695 388 380 16 638 593 875 1160 850 745 638 725 342 795 358 372 17 638 584 900 1520 875 805 796 765 410 815 335 388 18 620 575 888 1520 888 900 972 795 521 685 328 425 19 611 575 990 1370 912 925 1010 805 489 629 313 449 20 593 575 1080 1240 1010 888 888 785 433 647 299 441 21 584 575 1180 1180 1120 875 805 755 457 675 388 441 22 575 575 1180 1210 1050 850 775 745 505 705 611 433 23 638 566 1080 1240 990 805 765 705 457 715 593 425 24 715 557 990 1180 972 795 785 665 410 647 513 441 25 725 557 1010 1080 972 795 785 629 388 539 828 418 26 715 557 1180 990 955 785 775 647 380 449 1240 402 27 705 557 1400 940 955 785 775 725 372 418 1090 388 28 665 575 1400 900 925 875 745 795 358 395 785 380 29 647 593 1400 862 --- 990 695 725 350 380 602 380 30 638 611 1440 838 --- 1100 685 665 335 372 497 388 31 638 --- 1590 825 --- 1050 --- 611 --- 465 530 --- TOTAL 22858 18512 30579 34805 24429 25092 23189 22666 13595 16422 16408 13146 MEAN 737 617 986 1123 872 809 773 731 453 530 529 438 MAX 1180 765 1590 1670 1120 1100 1010 912 665 815 1240 620 MIN 575 557 593 825 775 656 638 611 335 320 299 372 CFSM 1.08 0.90 1.44 1.64 1.28 1.19 1.13 1.07 0.66 0.78 0.77 0.64 IN. 1.24 1.01 1.67 1.90 1.33 1.37 1.26 1.23 0.74 0.89 0.89 0.72 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02173500 NORTH FORK EDISTO RIVER AT ORANGEBURG, SC SOURCE AGENCY USGS STATE 45 COUNTY 075 LATITUDE 332900 LONGITUDE 0805225 NAD27 DRAINAGE AREA 683.00* CONTRIBUTING DRAINAGE AREA DATUM 149.02 NGVD29 Date Processed: 2005-04-11 11:58 By mishealy APPROVED DD #14, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 1946 TO SEPTEMBER 1947 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 372 509 592 491 705 584 805 695 593 629 418 509 2 358 518 573 491 675 593 888 745 575 566 402 448 3 350 573 564 509 656 593 990 755 584 505 410 390 4 342 632 564 554 647 575 1150 695 557 473 410 366 5 335 643 573 602 638 566 1150 665 513 425 388 342 6 335 612 564 612 638 611 1100 647 465 395 372 328 7 328 582 573 612 629 705 1050 620 418 380 372 312 8 395 622 564 622 629 917 1080 593 388 395 380 298 9 629 612 554 654 620 1170 1240 566 365 425 402 291 10 911 602 545 698 611 1300 1180 530 350 418 425 284 11 1120 602 536 722 602 1180 1030 497 350 410 497 305 12 1100 602 536 850 602 1050 990 473 342 402 629 374 13 1070 602 536 888 602 990 1050 457 372 395 836 414 14 1070 612 527 925 602 1010 1180 449 410 402 1150 406 15 1120 622 518 972 593 1120 1440 425 425 530 1180 382 16 1100 602 518 955 593 1150 1630 410 410 755 1000 382 17 935 582 509 888 584 1030 1760 410 388 1080 850 440 18 786 612 509 875 575 940 1840 402 380 961 825 431 19 665 654 509 940 566 900 1630 388 372 755 979 431 20 592 722 536 1010 575 912 1440 380 402 695 1210 456 21 536 746 554 1080 611 955 1340 388 505 715 950 431 22 500 746 554 1010 647 940 1150 457 620 715 746 422 23 474 734 545 925 629 888 1030 575 715 695 654 406 24 448 710 527 875 620 838 955 575 638 647 622 590 25 431 698 527 838 602 838 888 548 557 593 602 882 26 482 698 518 815 593 838 815 557 557 548 643 1150 27 536 676 509 815 584 805 765 557 629 481 687 1020 28 564 665 509 825 584 815 725 593 725 425 773 875 29 536 632 509 805 --- 805 685 647 755 481 746 773 30 527 602 509 775 --- 785 665 685 695 584 632 722 31 518 --- 500 735 --- 795 --- 656 --- 593 554 --- TOTAL 19465 19024 16661 24368 17212 27198 33641 17040 15055 17473 20744 14860 MEAN 628 634 537 786 615 877 1121 550 502 564 669 495 MAX 1120 746 592 1080 705 1300 1840 755 755 1080 1210 1150 MIN 328 509 500 491 566 566 665 380 342 380 372 284 CFSM 0.92 0.93 0.79 1.15 0.90 1.28 1.64 0.80 0.73 0.83 0.98 0.73 IN. 1.06 1.04 0.91 1.33 0.94 1.48 1.83 0.93 0.82 0.95 1.13 0.81 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02173500 NORTH FORK EDISTO RIVER AT ORANGEBURG, SC SOURCE AGENCY USGS STATE 45 COUNTY 075 LATITUDE 332900 LONGITUDE 0805225 NAD27 DRAINAGE AREA 683.00* CONTRIBUTING DRAINAGE AREA DATUM 149.02 NGVD29 Date Processed: 2005-04-11 11:58 By mishealy APPROVED DD #14, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 1947 TO SEPTEMBER 1948 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 676 665 1020 1360 1400 1370 2260 815 1340 539 593 449 2 654 756 990 1360 1420 1340 3050 805 1150 530 539 457 3 622 1010 990 1300 1360 1370 2940 785 990 530 513 473 4 573 1180 955 1250 1300 1440 2570 785 925 539 521 513 5 500 1130 920 1200 1250 1440 2160 815 912 539 548 557 6 431 1060 890 1150 1280 1440 2070 900 862 513 566 1220 7 398 1020 860 1100 1280 1800 1980 955 795 481 584 3910 8 406 1060 845 1060 1490 2360 1840 955 725 465 611 2830 9 422 1130 830 1040 2000 2570 1670 912 715 449 629 2410 10 431 1250 990 1020 2830 2410 1630 912 715 449 611 1840 11 431 1280 920 1020 2830 2360 1670 912 705 481 575 1480 12 440 1460 1630 990 2720 2620 1670 940 675 513 521 1270 13 448 1560 1670 1010 3160 2360 1880 955 656 557 481 1240 14 456 1560 1740 1060 3160 1980 1710 972 638 593 457 1050 15 491 1490 1780 1150 2830 1760 1550 912 629 629 457 900 16 564 1460 1820 1220 2410 1670 1400 850 620 695 489 785 17 643 1560 1780 1250 2210 1980 1300 815 611 795 489 715 18 676 1630 1670 1220 2160 2260 1210 795 602 862 489 675 19 665 1600 1520 1200 1930 2160 1150 765 575 795 489 647 20 612 1490 1420 1250 1710 1930 1100 745 575 735 489 611 21 582 1460 1490 1340 1670 1840 1080 715 566 715 513 584 22 573 1400 2040 1400 1710 1840 1050 675 602 665 530 566 23 573 1360 2380 1360 1760 1980 1030 638 620 620 557 548 24 676 1340 2220 1300 1710 2070 990 638 675 566 575 539 25 875 1360 1910 1220 1630 2020 955 675 656 557 575 521 26 1040 1460 1780 1200 1550 1840 925 715 629 557 566 513 27 938 1420 1910 1180 1480 1760 912 755 611 530 539 505 28 815 1300 1950 1200 1480 1760 875 785 602 521 497 584 29 773 1200 1700 1180 1440 1930 838 875 584 539 457 745 30 722 1100 1520 1150 --- 1880 825 1120 566 620 433 955 31 687 --- 1400 1280 --- 1710 --- 1270 --- 638 433 --- TOTAL 18793 38751 45540 37020 55160 59250 46290 26161 21526 18217 16326 30092 MEAN 606 1292 1469 1194 1902 1911 1543 844 718 588 527 1003 MAX 1040 1630 2380 1400 3160 2620 3050 1270 1340 862 629 3910 MIN 398 665 830 990 1250 1340 825 638 566 449 433 449 CFSM 0.89 1.89 2.15 1.75 2.78 2.80 2.26 1.24 1.05 0.86 0.77 1.47 IN. 1.02 2.11 2.48 2.02 3.00 3.23 2.52 1.42 1.17 0.99 0.89 1.64 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02173500 NORTH FORK EDISTO RIVER AT ORANGEBURG, SC SOURCE AGENCY USGS STATE 45 COUNTY 075 LATITUDE 332900 LONGITUDE 0805225 NAD27 DRAINAGE AREA 683.00* CONTRIBUTING DRAINAGE AREA DATUM 149.02 NGVD29 Date Processed: 2005-04-11 11:58 By mishealy APPROVED DD #14, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 1948 TO SEPTEMBER 1949 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 2060 765 2830 1760 1080 1370 990 1340 940 775 1080 2310 2 2570 775 2210 1670 1120 1300 972 1520 990 735 1440 2720 3 2210 815 2070 1520 1100 1240 912 1550 888 715 1480 2410 4 2580 850 2160 1440 1080 1150 925 1340 838 745 1180 1710 5 4300 900 2120 1480 1180 1120 925 1210 785 765 990 1400 6 3520 912 1710 1520 1370 1120 940 1120 755 695 1030 1240 7 2720 955 1550 1480 1400 1100 972 1050 715 629 990 1100 8 2020 1080 1710 1400 1340 1030 912 925 715 584 862 1080 9 1630 1210 2410 1300 1480 990 888 862 765 548 785 1030 10 1400 1180 2620 1240 2200 972 850 825 745 513 725 1100 11 1270 1100 2410 1210 2940 972 850 850 745 481 685 1210 12 1240 1050 2020 1180 2620 972 955 850 695 465 665 1240 13 1240 990 1800 1150 2070 955 1150 815 675 441 629 1240 14 1240 955 1670 1150 1760 940 1120 775 656 433 611 1180 15 1080 940 1550 1100 1760 972 1010 775 685 441 611 1050 16 1030 900 1440 1080 1630 990 925 815 725 489 620 940 17 990 862 1370 1050 1520 990 900 815 735 505 805 862 18 940 838 1340 1030 1400 972 862 765 725 521 912 815 19 900 850 1520 1030 1300 955 850 695 685 548 1260 805 20 875 912 1670 1010 1400 972 815 656 647 566 1670 838 21 838 1060 1670 1010 1550 990 775 620 620 548 1760 888 22 815 1810 1550 990 1590 990 745 593 593 521 2310 912 23 805 2410 1440 990 1550 955 765 566 557 513 2120 875 24 805 2260 1370 990 1440 925 775 548 530 548 1500 815 25 795 2160 1400 990 1440 912 775 539 513 557 1100 765 26 785 1930 1440 990 1400 900 775 521 497 539 912 775 27 785 1800 1440 972 1300 900 765 505 497 489 900 785 28 775 1980 1370 972 1340 900 775 505 557 449 1750 795 29 765 3400 1300 972 --- 925 838 530 620 410 4170 785 30 765 3400 1400 955 --- 972 996 548 715 425 4170 775 31 765 --- 1630 1010 --- 990 --- 680 --- 602 2940 --- TOTAL 44513 41049 54190 36641 43360 31441 26707 25708 20808 17195 42662 34450 MEAN 1436 1368 1748 1182 1549 1014 890 829 694 555 1376 1148 MAX 4300 3400 2830 1760 2940 1370 1150 1550 990 775 4170 2720 MIN 765 765 1300 955 1080 900 745 505 497 410 611 765 CFSM 2.10 2.00 2.56 1.73 2.27 1.48 1.30 1.21 1.02 0.81 2.01 1.68 IN. 2.42 2.24 2.95 2.00 2.36 1.71 1.45 1.40 1.13 0.94 2.32 1.88 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02173500 NORTH FORK EDISTO RIVER AT ORANGEBURG, SC SOURCE AGENCY USGS STATE 45 COUNTY 075 LATITUDE 332900 LONGITUDE 0805225 NAD27 DRAINAGE AREA 683.00* CONTRIBUTING DRAINAGE AREA DATUM 149.02 NGVD29 Date Processed: 2005-04-11 11:58 By mishealy APPROVED DD #14, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 1949 TO SEPTEMBER 1950 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 755 955 775 725 725 735 815 575 912 410 575 575 2 755 990 765 715 715 725 795 620 838 449 575 575 3 765 972 755 715 715 705 775 656 775 418 566 575 4 785 875 745 715 715 695 785 725 815 410 521 557 5 775 838 745 705 705 755 805 695 805 418 449 557 6 775 815 725 705 695 825 805 665 785 425 402 566 7 785 805 725 705 685 925 785 656 815 441 372 695 8 785 795 715 705 675 972 775 638 815 481 358 1080 9 775 775 715 695 665 1030 765 602 775 593 342 1670 10 765 765 715 705 665 1030 755 557 745 530 335 1710 11 785 765 715 705 665 990 785 513 685 557 328 1480 12 900 755 715 715 665 940 785 481 629 647 335 1210 13 912 755 725 735 665 912 745 449 566 656 350 1080 14 850 745 735 745 675 912 695 441 521 611 380 1050 15 795 735 795 755 705 900 656 449 497 675 441 955 16 785 725 888 755 735 862 638 441 481 825 418 838 17 765 725 940 775 735 815 629 441 473 1030 449 735 18 735 725 955 850 735 805 620 433 465 1010 489 647 19 715 715 940 900 715 795 611 441 441 972 575 611 20 705 705 912 875 705 795 611 473 418 1150 638 647 21 695 705 888 875 715 815 602 465 402 1030 620 695 22 685 705 888 875 715 815 584 457 388 912 620 675 23 675 695 875 862 745 825 575 449 372 785 620 685 24 675 685 825 862 765 825 575 449 358 656 602 725 25 665 735 795 838 765 825 557 465 350 539 602 745 26 665 755 775 815 775 815 593 465 335 473 557 725 27 685 795 765 805 765 805 602 457 328 449 521 656 28 695 805 755 850 745 825 593 449 328 465 481 593 29 725 795 745 805 --- 888 575 489 328 489 473 575 30 795 785 735 765 --- 900 557 557 372 497 473 557 31 875 --- 725 735 --- 850 --- 695 --- 505 521 --- TOTAL 23502 23395 24471 23987 19950 26311 20448 16348 16817 19508 14988 24444 MEAN 758 780 789 774 712 849 682 527 561 629 483 815 MAX 912 990 955 900 775 1030 815 725 912 1150 638 1710 MIN 665 685 715 695 665 695 557 433 328 410 328 557 CFSM 1.11 1.14 1.16 1.13 1.04 1.24 1.00 0.77 0.82 0.92 0.71 1.19 IN. 1.28 1.27 1.33 1.31 1.09 1.43 1.11 0.89 0.92 1.06 0.82 1.33 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02173500 NORTH FORK EDISTO RIVER AT ORANGEBURG, SC SOURCE AGENCY USGS STATE 45 COUNTY 075 LATITUDE 332900 LONGITUDE 0805225 NAD27 DRAINAGE AREA 683.00* CONTRIBUTING DRAINAGE AREA DATUM 149.02 NGVD29 Date Processed: 2005-04-11 11:58 By mishealy APPROVED DD #14, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 1950 TO SEPTEMBER 1951 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 548 584 611 912 665 602 1300 705 342 489 665 328 2 530 557 620 900 685 593 1210 647 328 457 656 320 3 513 548 620 862 685 584 1180 611 320 425 638 313 4 505 566 685 838 685 575 1120 575 328 425 620 313 5 497 575 695 815 695 611 1100 557 328 418 584 306 6 489 557 725 805 695 656 1050 521 342 410 513 313 7 481 548 725 785 765 725 972 497 358 395 457 342 8 473 557 735 755 805 785 1010 489 372 410 418 365 9 539 566 775 725 825 850 1240 489 410 433 410 342 10 521 602 805 695 795 850 1300 473 473 410 388 335 11 497 647 825 685 765 815 1180 457 548 358 365 328 12 481 665 825 685 755 805 1050 441 557 328 548 320 13 465 647 815 695 755 805 955 425 584 313 557 313 14 457 602 805 705 745 815 940 410 620 299 548 306 15 449 575 805 715 745 850 925 395 629 313 602 328 16 441 557 785 705 715 815 875 388 620 418 584 358 17 441 557 765 695 685 765 815 380 620 473 539 380 18 433 557 725 685 665 735 775 372 575 425 521 395 19 521 548 705 685 647 842 745 365 497 402 505 402 20 647 539 665 685 638 1030 735 365 449 441 497 402 21 735 548 647 675 647 1180 745 365 441 473 513 410 22 785 557 638 665 647 1120 755 365 457 489 575 410 23 765 557 629 656 647 990 775 358 457 497 647 505 24 745 557 629 675 638 912 805 350 465 505 629 593 25 745 584 620 695 638 862 838 342 513 465 557 685 26 755 602 611 695 629 838 815 342 584 473 489 685 27 755 611 647 685 629 815 775 372 602 521 449 656 28 735 611 675 675 620 785 755 388 611 473 425 602 29 695 620 735 665 --- 795 745 380 548 521 395 557 30 647 611 805 665 --- 1070 745 365 539 620 365 539 31 611 --- 875 665 --- 1340 --- 350 --- 695 342 --- TOTAL 17901 17412 22227 22448 19510 25815 28230 13539 14517 13774 16001 12451 MEAN 577 580 717 724 697 833 941 437 484 444 516 415 MAX 785 665 875 912 825 1340 1300 705 629 695 665 685 MIN 433 539 611 656 620 575 735 342 320 299 342 306 CFSM 0.85 0.85 1.05 1.06 1.02 1.22 1.38 0.64 0.71 0.65 0.76 0.61 IN. 0.97 0.95 1.21 1.22 1.06 1.41 1.54 0.74 0.79 0.75 0.87 0.68 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02173500 NORTH FORK EDISTO RIVER AT ORANGEBURG, SC SOURCE AGENCY USGS STATE 45 COUNTY 075 LATITUDE 332900 LONGITUDE 0805225 NAD27 DRAINAGE AREA 683.00* CONTRIBUTING DRAINAGE AREA DATUM 149.02 NGVD29 Date Processed: 2005-04-11 11:58 By mishealy APPROVED DD #14, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 1951 TO SEPTEMBER 1952 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 530 548 473 685 735 850 1240 1210 746 395 335 859 2 557 548 473 665 705 850 1240 1010 676 372 418 1100 3 575 611 473 656 825 862 1300 912 657 365 433 968 4 557 629 505 647 1030 1140 1270 825 722 358 441 825 5 513 656 557 629 1270 1710 1180 775 776 350 449 715 6 457 656 620 620 1180 1840 1100 685 852 342 521 629 7 395 675 638 620 1030 1710 1030 629 722 372 647 575 8 358 675 629 611 940 1520 990 554 760 395 1250 530 9 335 665 629 602 888 1550 972 518 676 402 1370 581 10 328 656 629 593 888 1630 940 474 612 481 1100 449 11 320 638 620 593 875 1480 925 554 564 489 862 425 12 313 611 629 584 815 1400 925 676 500 433 838 441 13 306 584 629 575 765 1550 912 734 456 402 805 513 14 306 584 611 575 745 1590 888 676 448 372 795 530 15 306 584 593 566 805 1760 862 612 440 358 755 497 16 306 575 566 557 972 1630 850 573 422 350 745 465 17 306 575 548 548 1120 1480 825 554 422 335 620 457 18 313 584 548 548 1030 1300 805 536 509 328 530 473 19 313 575 575 539 925 1150 795 527 638 320 457 497 20 313 566 638 530 888 1180 775 582 685 313 433 548 21 313 557 705 530 875 1030 755 665 647 306 425 602 22 328 548 805 539 875 972 735 622 602 299 425 725 23 365 539 862 593 875 990 705 518 530 292 473 850 24 402 530 875 638 850 1470 685 482 489 285 521 925 25 418 513 862 638 805 2360 832 527 473 299 521 940 26 441 505 838 620 785 2260 1260 592 433 328 505 838 27 465 497 825 611 815 2020 1630 612 410 328 481 745 28 481 489 815 647 862 1800 1480 602 395 320 473 656 29 497 481 795 705 875 1670 1520 632 395 306 473 593 30 521 481 765 745 --- 1550 1400 710 402 299 465 548 31 548 --- 715 785 --- 1400 --- 800 --- 299 661 --- TOTAL 12486 17335 20445 18994 26048 45704 30826 20378 17059 10893 19227 19499 MEAN 403 578 660 613 898 1474 1028 657 569 351 620 650 MAX 575 675 875 785 1270 2360 1630 1210 852 489 1370 1100 MIN 306 481 473 530 705 850 685 474 395 285 335 425 CFSM 0.59 0.85 0.97 0.90 1.32 2.16 1.50 0.96 0.83 0.51 0.91 0.95 IN. 0.68 0.94 1.11 1.03 1.42 2.49 1.68 1.11 0.93 0.59 1.05 1.06 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02173500 NORTH FORK EDISTO RIVER AT ORANGEBURG, SC SOURCE AGENCY USGS STATE 45 COUNTY 075 LATITUDE 332900 LONGITUDE 0805225 NAD27 DRAINAGE AREA 683.00* CONTRIBUTING DRAINAGE AREA DATUM 149.02 NGVD29 Date Processed: 2005-04-11 11:58 By mishealy APPROVED DD #14, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 1952 TO SEPTEMBER 1953 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 505 395 530 775 755 1520 815 656 306 380 320 299 2 473 402 539 850 725 1370 785 765 299 395 320 320 3 441 402 584 912 735 1340 755 862 292 380 350 335 4 418 402 629 888 745 1400 735 888 285 410 380 365 5 402 402 685 875 745 1630 725 940 278 473 395 433 6 410 402 665 850 725 1480 715 1120 271 497 380 441 7 402 410 656 838 725 1300 735 1180 278 513 365 425 8 418 410 647 815 755 1150 765 1240 285 530 365 418 9 489 410 638 805 775 1050 745 1340 306 530 388 425 10 548 418 638 805 755 1030 725 1210 313 489 372 433 11 557 481 638 785 715 1030 725 1080 306 441 358 457 12 521 557 629 765 695 1100 775 955 320 418 350 481 13 505 611 611 745 695 1210 805 955 335 418 335 489 14 489 629 593 725 695 1240 805 862 388 441 320 449 15 473 584 575 705 795 1210 765 765 465 481 306 395 16 473 566 575 705 888 1180 725 685 497 465 313 358 17 465 548 566 705 990 1100 695 593 481 395 313 342 18 449 539 557 725 955 1080 695 539 465 358 313 328 19 433 521 557 765 940 1080 705 497 433 350 393 320 20 425 539 548 775 925 1010 725 481 402 342 539 313 21 410 566 566 862 1010 940 725 465 388 335 584 313 22 402 620 611 900 1270 912 685 441 365 358 656 313 23 402 611 629 925 1400 912 638 418 358 395 505 313 24 402 593 629 1030 1370 990 602 410 358 388 410 306 25 395 602 665 1050 1400 1030 584 402 358 365 365 306 26 395 602 695 1010 1590 972 575 402 365 358 335 358 27 395 611 725 900 1710 925 575 388 388 342 320 629 28 395 602 715 850 1710 940 566 358 395 342 313 1100 29 395 575 685 815 --- 925 548 342 395 335 313 2120 30 388 548 656 795 --- 888 548 328 380 320 306 1800 31 388 --- 715 775 --- 850 --- 320 --- 313 299 --- TOTAL 13663 15558 19351 25725 27193 34794 20966 21887 10755 12557 11581 15384 MEAN 441 519 624 830 971 1122 699 706 358 405 374 513 MAX 557 629 725 1050 1710 1630 815 1340 497 530 656 2120 MIN 388 395 530 705 695 850 548 320 271 313 299 299 CFSM 0.65 0.76 0.91 1.21 1.42 1.64 1.02 1.03 0.52 0.59 0.55 0.75 IN. 0.74 0.85 1.05 1.40 1.48 1.90 1.14 1.19 0.59 0.68 0.63 0.84 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02173500 NORTH FORK EDISTO RIVER AT ORANGEBURG, SC SOURCE AGENCY USGS STATE 45 COUNTY 075 LATITUDE 332900 LONGITUDE 0805225 NAD27 DRAINAGE AREA 683.00* CONTRIBUTING DRAINAGE AREA DATUM 149.02 NGVD29 Date Processed: 2005-04-11 11:58 By mishealy APPROVED DD #14, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 1953 TO SEPTEMBER 1954 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 1400 348 480 1020 642 662 684 480 389 218 233 200 2 1210 348 464 955 622 706 684 464 389 213 228 200 3 1150 348 448 920 602 728 684 448 389 213 233 200 4 1020 348 496 890 602 728 642 530 403 233 233 195 5 860 348 602 830 584 728 622 602 389 243 228 195 6 728 361 848 803 566 728 602 530 375 233 218 195 7 622 375 990 776 566 706 566 448 361 228 213 195 8 548 375 955 752 566 684 584 403 348 228 213 195 9 496 389 890 728 566 662 891 375 335 228 218 195 10 464 403 860 684 566 622 1360 361 316 233 253 195 11 433 403 830 684 566 602 1190 348 304 233 298 195 12 403 403 830 706 566 566 925 335 304 233 292 195 13 389 403 830 684 566 548 776 365 328 233 270 190 14 389 403 1020 684 566 566 830 654 348 228 258 190 15 389 403 1100 662 548 584 990 803 322 228 248 195 16 375 403 1220 662 548 566 1020 803 304 243 243 208 17 375 403 1200 684 548 566 990 706 286 238 233 238 18 375 403 1130 728 548 566 920 642 275 228 238 258 19 375 403 1020 728 530 566 860 602 270 233 238 264 20 375 403 1020 706 548 602 830 602 270 243 238 264 21 375 418 1020 706 584 662 776 584 264 258 238 258 22 375 448 955 728 602 642 752 530 258 280 243 253 23 361 496 890 728 642 622 728 448 248 280 248 248 24 361 496 830 776 642 602 728 403 248 270 248 248 25 361 513 803 752 642 622 706 375 248 258 250 243 26 361 513 830 728 662 622 642 361 243 248 250 243 27 361 496 860 728 642 642 584 328 238 248 240 245 28 361 496 890 706 642 728 530 322 233 243 230 245 29 361 480 890 706 --- 752 496 335 233 248 220 248 30 348 480 955 684 --- 752 480 361 223 253 210 243 31 348 --- 1020 684 --- 728 --- 389 --- 248 200 --- TOTAL 16349 12509 27176 23212 16474 20060 23072 14937 9141 7444 7403 6636 MEAN 527 417 877 749 588 647 769 482 305 240 239 221 MAX 1400 513 1220 1020 662 752 1360 803 403 280 298 264 MIN 348 348 448 662 530 548 480 322 223 213 200 190 CFSM 0.77 0.61 1.28 1.10 0.86 0.95 1.13 0.71 0.45 0.35 0.35 0.32 IN. 0.89 0.68 1.48 1.26 0.90 1.09 1.26 0.81 0.50 0.41 0.40 0.36 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02173500 NORTH FORK EDISTO RIVER AT ORANGEBURG, SC SOURCE AGENCY USGS STATE 45 COUNTY 075 LATITUDE 332900 LONGITUDE 0805225 NAD27 DRAINAGE AREA 683.00* CONTRIBUTING DRAINAGE AREA DATUM 149.02 NGVD29 Date Processed: 2005-04-11 11:58 By mishealy APPROVED DD #14, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 1954 TO SEPTEMBER 1955 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 238 298 375 418 602 496 464 418 554 312 746 310 2 238 298 375 464 602 480 448 389 482 270 722 440 3 233 298 375 513 566 480 448 375 431 251 602 527 4 233 298 375 530 548 480 448 361 406 239 491 554 5 233 298 375 513 530 464 433 348 374 223 406 518 6 233 304 403 513 566 464 433 335 328 228 350 545 7 233 310 418 513 642 496 448 322 291 245 320 474 8 238 310 433 513 706 513 448 310 264 218 298 455 9 238 310 433 530 752 530 433 304 245 209 284 500 10 238 316 433 548 706 513 433 292 251 214 277 398 11 238 316 448 602 706 496 464 286 277 273 277 358 12 243 316 448 622 706 496 530 280 328 411 264 342 13 243 310 480 642 706 480 584 286 350 422 258 328 14 243 310 496 584 728 496 744 335 335 382 245 335 15 270 310 513 566 752 513 955 389 312 448 245 328 16 298 322 513 548 752 496 1100 389 291 456 239 305 17 310 328 513 548 706 480 1100 375 264 414 234 284 18 304 335 513 548 662 496 955 348 258 342 234 277 19 298 348 496 602 622 513 920 328 264 298 239 264 20 286 348 496 622 584 566 1300 310 328 350 251 258 21 286 361 496 642 566 602 1300 335 491 406 342 251 22 280 361 480 642 548 622 1060 418 527 406 350 239 23 275 361 480 642 530 642 890 548 491 342 320 228 24 275 375 464 684 513 622 776 622 500 298 411 223 25 275 375 433 728 513 602 684 684 527 277 612 223 26 275 375 433 752 513 584 622 643 602 358 592 223 27 275 375 418 752 496 566 548 612 612 342 491 228 28 275 375 403 728 496 548 513 612 554 342 374 234 29 286 375 403 684 --- 530 464 612 474 358 305 245 30 292 375 403 662 --- 513 433 643 382 465 270 258 31 298 --- 389 642 --- 480 --- 622 --- 592 251 --- TOTAL 8180 9991 13713 18497 17319 16259 20378 13131 11793 10391 11300 10152 MEAN 264 333 442 597 619 524 679 424 393 335 365 338 MAX 310 375 513 752 752 642 1300 684 612 592 746 554 MIN 233 298 375 418 496 464 433 280 245 209 234 223 CFSM 0.39 0.49 0.65 0.87 0.91 0.77 0.99 0.62 0.58 0.49 0.53 0.50 IN. 0.45 0.54 0.75 1.01 0.94 0.89 1.11 0.72 0.64 0.57 0.62 0.55 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02173500 NORTH FORK EDISTO RIVER AT ORANGEBURG, SC SOURCE AGENCY USGS STATE 45 COUNTY 075 LATITUDE 332900 LONGITUDE 0805225 NAD27 DRAINAGE AREA 683.00* CONTRIBUTING DRAINAGE AREA DATUM 149.02 NGVD29 Date Processed: 2005-04-11 11:58 By mishealy APPROVED DD #14, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 1955 TO SEPTEMBER 1956 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 270 310 494 351 447 1070 677 470 255 260 240 285 2 366 305 470 351 443 1050 651 470 270 280 250 275 3 509 305 462 351 420 974 638 494 265 285 255 270 4 573 305 447 351 426 938 638 529 260 290 265 280 5 592 305 433 351 521 904 651 558 255 290 270 305 6 602 305 420 351 891 870 677 626 250 295 275 325 7 573 305 408 351 1090 806 718 761 250 290 265 340 8 500 305 402 346 1140 746 690 870 245 280 250 340 9 433 310 402 346 1070 690 638 838 240 260 235 335 10 390 310 408 340 1010 651 579 776 235 245 226 320 11 362 320 408 340 974 614 651 718 230 240 216 320 12 340 330 396 340 921 602 761 638 230 235 212 325 13 330 335 390 340 870 579 887 568 240 230 208 320 14 325 340 384 340 822 568 938 494 265 239 212 315 15 320 340 378 340 791 602 921 440 255 265 234 300 16 310 346 373 340 776 791 870 402 240 260 255 285 17 300 346 373 340 746 938 870 362 230 240 280 270 18 300 340 368 346 690 1030 904 335 230 226 280 260 19 295 340 368 362 638 992 921 320 226 226 280 260 20 290 346 368 408 626 921 887 310 230 230 275 255 21 290 351 368 440 626 838 806 295 230 235 274 250 22 290 351 368 440 614 791 718 285 230 240 285 250 23 290 346 368 454 579 776 664 280 226 250 305 245 24 285 346 368 486 558 776 614 275 221 255 300 250 25 285 411 368 511 548 761 614 270 226 250 295 304 26 285 520 368 511 548 718 602 265 240 245 290 384 27 285 579 362 511 579 677 568 255 230 245 285 433 28 280 590 356 502 776 626 529 250 221 240 285 470 29 295 548 356 486 956 614 511 255 216 235 280 478 30 305 520 351 478 --- 651 486 255 226 235 290 478 31 310 --- 351 462 --- 690 --- 250 --- 240 295 --- TOTAL 11180 11010 12136 12266 21096 24254 21279 13914 7167 7836 8167 9527 MEAN 361 367 391 396 727 782 709 449 239 253 263 318 MAX 602 590 494 511 1140 1070 938 870 270 295 305 478 MIN 270 305 351 340 420 568 486 250 216 226 208 245 CFSM 0.53 0.54 0.57 0.58 1.07 1.15 1.04 0.66 0.35 0.37 0.39 0.46 IN. 0.61 0.60 0.66 0.67 1.15 1.32 1.16 0.76 0.39 0.43 0.44 0.52 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02173500 NORTH FORK EDISTO RIVER AT ORANGEBURG, SC SOURCE AGENCY USGS STATE 45 COUNTY 075 LATITUDE 332900 LONGITUDE 0805225 NAD27 DRAINAGE AREA 683.00* CONTRIBUTING DRAINAGE AREA DATUM 149.02 NGVD29 Date Processed: 2005-04-11 11:58 By mishealy APPROVED DD #14, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 1956 TO SEPTEMBER 1957 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 478 462 402 626 579 502 791 390 854 511 235 245 2 486 447 414 638 579 502 776 362 870 502 230 235 3 511 433 414 626 614 502 761 356 761 511 216 226 4 568 426 414 602 638 511 746 384 664 502 221 221 5 626 414 408 579 638 568 746 433 602 454 240 216 6 677 408 402 558 626 614 791 478 568 420 250 212 7 690 396 396 529 614 664 791 486 548 378 250 216 8 677 396 396 502 590 664 791 470 538 346 240 221 9 626 396 390 486 590 651 746 462 548 335 235 260 10 548 390 390 470 568 638 704 447 520 310 230 305 11 478 384 384 462 558 614 664 494 494 290 221 346 12 433 384 378 454 529 602 651 568 470 275 208 340 13 414 378 373 447 511 579 651 651 456 260 208 346 14 396 373 373 447 486 568 664 690 664 255 221 351 15 384 368 390 447 470 614 651 690 808 270 230 351 16 373 368 414 447 454 638 626 732 1140 270 245 351 17 373 368 408 462 447 638 579 776 1220 260 255 351 18 378 368 408 454 433 602 548 746 1070 255 280 351 19 384 373 408 447 426 579 529 690 921 265 310 356 20 378 368 408 440 426 568 511 704 838 285 362 351 21 390 368 402 433 426 538 494 677 776 290 408 356 22 486 368 402 433 420 558 478 614 677 295 420 351 23 686 362 420 433 420 579 470 548 579 285 420 351 24 870 362 494 440 420 602 462 529 529 275 420 351 25 870 368 579 462 426 746 454 538 511 265 408 340 26 732 368 677 494 454 887 454 529 511 250 390 325 27 638 368 677 538 486 1010 454 502 478 245 351 315 28 579 368 651 548 502 992 462 494 447 245 305 315 29 529 362 626 548 --- 938 447 502 486 245 280 351 30 494 384 602 558 --- 870 426 568 511 240 260 378 31 470 --- 602 568 --- 822 --- 690 --- 240 250 --- TOTAL 16622 11578 14102 15578 14330 20360 18318 17200 20059 9829 8799 9284 MEAN 536 386 455 503 512 657 611 555 669 317 284 309 MAX 870 462 677 638 638 1010 791 776 1220 511 420 378 MIN 373 362 373 433 420 502 426 356 447 240 208 212 CFSM 0.79 0.57 0.67 0.74 0.75 0.96 0.89 0.81 0.98 0.46 0.42 0.45 IN. 0.91 0.63 0.77 0.85 0.78 1.11 1.00 0.94 1.09 0.54 0.48 0.51 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02173500 NORTH FORK EDISTO RIVER AT ORANGEBURG, SC SOURCE AGENCY USGS STATE 45 COUNTY 075 LATITUDE 332900 LONGITUDE 0805225 NAD27 DRAINAGE AREA 683.00* CONTRIBUTING DRAINAGE AREA DATUM 149.02 NGVD29 Date Processed: 2005-04-11 11:58 By mishealy APPROVED DD #14, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 1957 TO SEPTEMBER 1958 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 390 356 1250 854 1250 1410 1380 3100 619 562 408 529 2 390 356 1250 838 1140 1380 1440 2290 580 514 408 545 3 402 351 1190 806 1040 1220 1410 1740 562 485 432 545 4 454 346 1120 776 970 1140 1340 1480 545 485 471 514 5 494 340 1050 746 890 1110 1250 1340 514 514 514 471 6 529 340 1010 718 872 1110 1280 1380 499 545 499 420 7 520 335 974 776 930 1080 1280 1520 485 545 458 372 8 502 335 974 854 1040 1080 1220 1480 499 580 420 349 9 486 335 974 904 1110 1110 1160 1340 514 580 408 338 10 478 340 1010 870 1110 1140 1220 1160 529 545 408 327 11 462 335 1010 822 1060 1110 1280 1060 514 562 396 316 12 454 335 1010 776 1010 1060 1340 990 514 529 360 316 13 447 335 974 746 990 1010 1310 1040 499 529 349 338 14 440 346 921 776 1060 990 1190 1080 499 562 360 349 15 414 356 870 791 1060 1010 1200 1040 485 580 360 372 16 378 466 822 806 1010 1010 2070 930 471 580 338 396 17 356 568 806 776 970 1010 2470 820 458 562 338 420 18 335 602 791 732 910 990 2380 734 432 545 360 432 19 325 626 761 690 855 970 2060 685 408 545 396 420 20 320 602 746 664 820 950 1780 685 420 562 471 420 21 320 626 718 664 790 930 1740 709 514 580 445 420 22 320 664 690 677 790 890 1860 760 676 619 384 432 23 320 746 690 704 760 855 1700 790 820 580 360 420 24 330 791 690 746 760 820 1520 760 734 514 360 408 25 335 921 746 887 760 838 1340 709 640 485 408 384 26 340 992 791 1070 857 890 1220 685 619 458 485 384 27 340 1070 838 1120 1100 970 1110 709 580 432 562 372 28 335 1160 854 1090 1340 990 1060 760 562 445 619 360 29 335 1220 870 1070 --- 970 1350 734 580 458 599 360 30 340 1280 887 1070 --- 950 2620 685 580 458 545 338 31 351 --- 887 1250 --- 1190 --- 662 --- 432 514 --- TOTAL 12242 17475 28174 26069 27254 32183 45580 33857 16351 16372 13435 12067 MEAN 395 582 909 841 973 1038 1519 1092 545 528 433 402 MAX 529 1280 1250 1250 1340 1410 2620 3100 820 619 619 545 MIN 320 335 690 664 760 820 1060 662 408 432 338 316 CFSM 0.58 0.85 1.33 1.23 1.43 1.52 2.22 1.60 0.80 0.77 0.63 0.59 IN. 0.67 0.95 1.53 1.42 1.48 1.75 2.48 1.84 0.89 0.89 0.73 0.66 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02173500 NORTH FORK EDISTO RIVER AT ORANGEBURG, SC SOURCE AGENCY USGS STATE 45 COUNTY 075 LATITUDE 332900 LONGITUDE 0805225 NAD27 DRAINAGE AREA 683.00* CONTRIBUTING DRAINAGE AREA DATUM 149.02 NGVD29 Date Processed: 2005-04-11 11:58 By mishealy APPROVED DD #14, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 1958 TO SEPTEMBER 1959 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 327 360 408 760 685 760 1190 562 1140 408 1370 734 2 338 372 408 790 709 760 1280 529 1380 420 1520 820 3 372 372 408 872 709 790 1520 514 1440 420 1280 709 4 408 372 420 872 898 872 1580 499 1250 420 1190 662 5 432 372 432 820 1220 950 1440 545 1110 458 1140 709 6 445 372 432 760 1440 1610 1280 514 1060 471 1040 855 7 445 384 432 734 1520 2020 1140 485 1040 529 930 855 8 445 384 432 685 1310 1980 1060 458 950 562 950 872 9 445 384 420 685 1220 1780 1010 445 855 731 1010 855 10 445 384 420 685 1190 1580 930 445 790 1020 950 820 11 445 384 445 685 1220 1580 872 471 760 1580 838 820 12 432 384 458 662 1190 1660 838 701 709 1620 734 970 13 408 384 485 619 1110 1480 820 1270 640 1820 662 1010 14 396 384 499 599 1140 1250 820 2380 580 2060 619 990 15 372 384 514 580 1160 1110 790 1980 514 2110 562 990 16 360 384 529 580 1140 1040 790 1480 485 1820 545 930 17 349 384 545 580 1080 990 760 1110 458 1660 529 910 18 349 384 545 580 990 950 760 890 432 1580 485 872 19 349 396 545 562 910 890 790 760 408 1440 471 790 20 349 396 545 545 855 890 855 709 396 1380 485 734 21 360 396 545 545 820 990 838 709 384 1250 529 709 22 372 396 545 580 790 1040 790 890 384 1190 545 685 23 384 396 545 599 734 1060 734 1040 408 1140 545 662 24 384 396 545 640 709 1010 709 990 408 1110 514 662 25 384 396 545 640 685 950 685 910 408 1060 499 640 26 384 396 529 619 685 890 662 820 408 950 471 599 27 384 396 529 619 709 872 640 855 420 872 471 562 28 372 408 580 619 734 930 619 930 485 820 485 529 29 372 408 619 619 --- 950 599 890 458 760 514 677 30 372 408 709 619 --- 1060 580 790 408 734 545 1590 31 360 --- 760 662 --- 1190 --- 755 --- 851 580 --- TOTAL 12039 11616 15773 20416 27562 35884 27381 26326 20568 33246 23008 24222 MEAN 388 387 509 659 984 1158 913 849 686 1072 742 807 MAX 445 408 760 872 1520 2020 1580 2380 1440 2110 1520 1590 MIN 327 360 408 545 685 760 580 445 384 408 471 529 CFSM 0.57 0.57 0.74 0.96 1.44 1.69 1.34 1.24 1.00 1.57 1.09 1.18 IN. 0.66 0.63 0.86 1.11 1.50 1.95 1.49 1.43 1.12 1.81 1.25 1.32 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02173500 NORTH FORK EDISTO RIVER AT ORANGEBURG, SC SOURCE AGENCY USGS STATE 45 COUNTY 075 LATITUDE 332900 LONGITUDE 0805225 NAD27 DRAINAGE AREA 683.00* CONTRIBUTING DRAINAGE AREA DATUM 149.02 NGVD29 Date Processed: 2005-04-11 11:58 By mishealy APPROVED DD #14, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 1959 TO SEPTEMBER 1960 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 3080 2670 1220 1080 2380 1860 1940 1220 662 709 1660 709 2 3850 2570 1160 1060 2380 1780 2110 1160 662 709 1520 760 3 2880 2240 1110 1060 2160 1860 2380 1110 662 662 1520 734 4 3100 2160 1080 1080 2200 1940 3100 1110 662 709 1280 662 5 3460 2110 1060 1190 2670 1940 3980 1080 640 662 1040 640 6 2670 2020 1010 1250 3100 1860 4110 1040 685 640 855 619 7 1980 1740 1010 1310 2880 1740 3590 990 820 662 760 619 8 1520 1580 990 1340 2380 1660 2770 970 890 790 685 640 9 1380 1440 990 1440 2020 1660 2470 970 950 734 640 662 10 1250 1380 990 1580 1820 1660 2470 970 930 662 619 640 11 1250 1310 990 1520 1860 1620 2160 970 855 662 599 662 12 1280 1310 990 1480 1860 1580 1860 990 760 709 599 790 13 1380 1250 1010 1520 1980 1550 1620 990 709 662 640 970 14 1780 1220 1060 1520 2670 1520 1520 1040 640 685 662 950 15 2380 1190 1080 1380 2880 1480 1440 1080 619 685 640 820 16 2670 1190 1110 1280 2570 1550 1410 1040 599 734 662 734 17 2570 1160 1110 1220 2290 1700 1380 950 580 734 662 685 18 2290 1140 1190 1250 2290 1780 1340 872 562 685 640 662 19 2240 1110 1950 1440 2290 1740 1280 820 562 662 640 640 20 2290 1080 2770 1520 2060 1660 1280 790 545 640 662 599 21 2110 1060 2380 1520 1860 1550 1220 760 584 619 662 580 22 2060 1060 1980 1440 1780 1520 1190 734 948 599 662 580 23 2060 1040 1660 1340 1900 1520 1140 709 1110 650 619 580 24 2060 1040 1520 1340 1980 1440 1140 685 1060 640 619 580 25 2020 1080 1440 1340 2020 1380 1140 685 1010 685 662 580 26 1820 1190 1380 1280 2200 1310 1110 734 990 662 709 599 27 1700 1440 1280 1220 2380 1280 1160 760 970 662 760 599 28 1660 1520 1220 1190 2290 1250 1340 734 1040 734 838 619 29 1780 1410 1160 1220 2060 1220 1410 709 930 1180 838 640 30 2570 1310 1140 1550 --- 1380 1340 685 790 1820 820 662 31 2770 --- 1110 2060 --- 1660 --- 662 --- 1900 760 --- TOTAL 67910 44020 40150 42020 65210 49650 56400 28019 23426 23948 24934 20216 MEAN 2191 1467 1295 1355 2249 1602 1880 904 781 773 804 674 MAX 3850 2670 2770 2060 3100 1940 4110 1220 1110 1900 1660 970 MIN 1250 1040 990 1060 1780 1220 1110 662 545 599 599 580 CFSM 3.21 2.15 1.90 1.98 3.29 2.34 2.75 1.32 1.14 1.13 1.18 0.99 IN. 3.70 2.40 2.19 2.29 3.55 2.70 3.07 1.53 1.28 1.30 1.36 1.10 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02173500 NORTH FORK EDISTO RIVER AT ORANGEBURG, SC SOURCE AGENCY USGS STATE 45 COUNTY 075 LATITUDE 332900 LONGITUDE 0805225 NAD27 DRAINAGE AREA 683.00* CONTRIBUTING DRAINAGE AREA DATUM 149.02 NGVD29 Date Processed: 2005-04-11 11:58 By mishealy APPROVED DD #14, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 1960 TO SEPTEMBER 1961 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 662 599 662 709 930 2470 2130 1520 734 1190 685 1250 2 685 599 662 734 910 2470 2990 1520 685 970 734 1220 3 685 619 640 760 890 2060 2770 1550 662 855 760 1480 4 709 619 640 790 890 1700 2160 1480 640 790 760 1160 5 734 599 640 820 872 1440 2110 1340 619 760 1000 1060 6 734 599 640 820 872 1280 2240 1220 599 734 1280 1060 7 709 599 619 790 890 1190 1900 1160 685 709 1280 1080 8 685 599 619 790 970 1160 1550 1110 734 685 1280 1040 9 685 599 619 760 1060 1140 1340 1110 685 734 1480 990 10 734 599 619 734 1160 1080 1250 1160 709 910 1380 930 11 734 599 640 709 1160 1060 1220 1190 709 970 1310 838 12 734 580 662 709 1110 1040 1560 1380 754 872 1160 790 13 760 580 685 685 1060 1010 2290 1550 970 820 950 760 14 820 580 734 709 970 1060 2380 1480 930 820 855 760 15 838 580 790 734 970 1040 2380 1340 890 760 820 790 16 790 599 838 820 930 990 2880 1220 820 820 734 790 17 760 599 872 950 872 930 3220 1160 734 760 685 734 18 709 599 855 1060 838 890 2880 1060 709 790 640 709 19 708 619 838 1060 820 872 2240 970 685 910 619 685 20 838 640 820 1010 975 872 1900 890 662 1040 740 685 21 838 640 790 1010 1220 990 1780 838 662 1110 1040 685 22 890 640 760 1010 1340 1040 1620 790 709 1040 1220 685 23 820 640 734 970 1440 1060 1410 820 760 970 1080 662 24 709 662 734 910 1520 1110 1280 820 760 990 970 640 25 640 709 734 838 1820 1080 1160 820 709 1140 970 640 26 619 709 734 855 2060 1010 1110 820 731 1080 1110 619 27 599 709 734 890 2240 990 1510 820 1260 910 1630 619 28 599 685 709 910 2290 1010 2290 820 1970 820 2880 619 29 580 685 709 930 --- 990 2240 820 2160 760 2470 599 30 580 685 709 930 --- 930 1780 790 1640 685 1740 580 31 599 --- 709 950 --- 1110 --- 760 --- 662 1340 --- TOTAL 22186 18769 22150 26356 33079 37074 59570 34328 25976 27066 35602 25159 MEAN 716 626 715 850 1181 1196 1986 1107 866 873 1148 839 MAX 890 709 872 1060 2290 2470 3220 1550 2160 1190 2880 1480 MIN 580 580 619 685 820 872 1110 760 599 662 619 580 CFSM 1.05 0.92 1.05 1.24 1.73 1.75 2.91 1.62 1.27 1.28 1.68 1.23 IN. 1.21 1.02 1.21 1.44 1.80 2.02 3.24 1.87 1.41 1.47 1.94 1.37 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02173500 NORTH FORK EDISTO RIVER AT ORANGEBURG, SC SOURCE AGENCY USGS STATE 45 COUNTY 075 LATITUDE 332900 LONGITUDE 0805225 NAD27 DRAINAGE AREA 683.00* CONTRIBUTING DRAINAGE AREA DATUM 149.02 NGVD29 Date Processed: 2005-04-11 11:58 By mishealy APPROVED DD #14, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 1961 TO SEPTEMBER 1962 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 562 545 734 820 1410 1900 1140 790 760 685 1590 529 2 562 545 709 930 1310 1700 1250 790 930 640 1650 514 3 562 562 709 1060 1340 1620 1340 760 1480 599 1160 499 4 580 562 685 1060 1250 1520 1310 734 1740 562 930 485 5 599 562 685 1010 1140 1340 1250 709 2340 545 855 471 6 599 580 709 1010 1040 1220 1250 685 2470 529 890 485 7 599 580 709 1190 970 1160 1380 685 1980 529 855 514 8 580 619 760 1280 930 1110 1380 662 1700 529 790 562 9 580 619 760 1280 890 1060 1340 640 1410 514 790 580 10 580 619 760 1250 872 1060 1280 662 1110 514 820 599 11 580 619 760 1160 855 1190 1250 685 910 499 790 580 12 580 619 760 1250 838 1620 1550 709 790 499 734 562 13 562 619 890 1340 820 1860 1940 760 790 514 685 545 14 562 619 1010 1190 820 1900 1940 734 820 599 619 529 15 545 640 1220 1060 790 1820 1700 709 855 760 580 545 16 545 640 1250 990 790 1740 1520 709 890 790 545 545 17 545 640 1220 950 790 1780 1380 760 970 685 545 545 18 545 640 1220 910 820 1620 1310 760 930 599 545 580 19 545 640 1280 950 970 1380 1220 709 820 562 562 599 20 545 640 1310 1040 1140 1220 1140 734 760 562 599 599 21 529 640 1190 1110 1160 1220 1060 734 820 619 599 599 22 529 640 1010 1110 1520 1280 990 709 760 709 619 619 23 529 685 930 1060 2160 1310 950 662 685 662 619 709 24 545 820 872 1040 2670 1250 930 619 662 599 599 709 25 545 950 838 1010 2380 1160 890 580 855 580 599 640 26 545 1010 820 1010 2020 1190 890 545 872 562 599 599 27 545 910 790 990 2240 1190 890 514 709 545 599 662 28 545 838 760 1110 2240 1190 855 541 685 562 599 892 29 545 790 760 1310 --- 1140 838 599 685 545 640 1920 30 545 760 760 1550 --- 1080 820 640 709 562 619 1690 31 545 --- 760 1550 --- 1060 --- 685 --- 638 562 --- TOTAL 17304 20152 27630 34580 36175 42890 36983 21214 31897 18298 23187 19906 MEAN 558 672 891 1115 1292 1384 1233 684 1063 590 748 664 MAX 599 1010 1310 1550 2670 1900 1940 790 2470 790 1650 1920 MIN 529 545 685 820 790 1060 820 514 662 499 545 471 CFSM 0.82 0.98 1.30 1.63 1.89 2.03 1.80 1.00 1.56 0.86 1.10 0.97 IN. 0.94 1.10 1.50 1.88 1.97 2.34 2.01 1.16 1.74 1.00 1.26 1.08 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02173500 NORTH FORK EDISTO RIVER AT ORANGEBURG, SC SOURCE AGENCY USGS STATE 45 COUNTY 075 LATITUDE 332900 LONGITUDE 0805225 NAD27 DRAINAGE AREA 683.00* CONTRIBUTING DRAINAGE AREA DATUM 149.02 NGVD29 Date Processed: 2005-04-11 11:58 By mishealy APPROVED DD #14, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 1962 TO SEPTEMBER 1963 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 1160 545 790 1040 1140 1140 820 890 662 855 1310 445 2 1010 562 760 990 1140 1110 790 1010 662 790 1220 420 3 910 580 734 930 1160 1080 820 1010 734 790 857 408 4 930 619 734 872 1190 1060 790 950 820 760 630 408 5 1060 685 709 838 1220 1010 760 890 760 709 529 408 6 1110 685 709 820 1250 1010 760 855 662 640 485 420 7 1140 685 709 790 1220 990 872 820 580 580 458 420 8 1080 662 734 760 1160 990 1110 760 529 580 445 420 9 990 734 760 760 1140 990 1280 685 499 545 432 408 10 910 790 790 734 1110 970 1250 640 471 545 420 408 11 838 990 790 709 1060 950 1140 599 458 529 408 408 12 790 1110 790 709 1140 970 1110 562 445 499 396 396 13 734 1080 760 734 1250 1220 1110 545 432 485 384 408 14 685 990 709 734 1310 1480 1010 529 420 471 384 408 15 640 930 709 734 1220 1580 930 529 408 471 372 584 16 619 872 709 734 1110 1480 855 529 408 504 372 746 17 599 838 709 734 1040 1380 790 529 458 599 372 1040 18 580 820 709 790 990 1280 760 529 565 579 360 1010 19 562 760 709 930 1040 1250 709 529 734 619 360 872 20 562 734 709 1360 1080 1190 709 562 855 599 384 760 21 562 709 709 2200 1140 1080 685 662 910 562 432 709 22 562 790 709 2770 1140 990 662 734 890 529 485 662 23 562 872 709 2570 1080 950 640 838 872 514 529 599 24 562 990 709 2110 1080 890 619 790 890 545 514 562 25 562 1140 709 1860 1190 872 619 685 950 580 471 580 26 562 1080 709 1780 1310 872 619 619 970 599 458 580 27 562 970 709 1620 1310 872 619 580 1060 619 458 545 28 545 890 709 1410 1220 910 640 562 1010 619 485 514 29 545 838 760 1250 --- 970 662 599 970 662 485 675 30 545 820 855 1160 --- 970 760 640 950 831 471 734 31 545 --- 970 1160 --- 872 --- 709 --- 930 458 --- TOTAL 23023 24770 22989 36592 32440 33378 24900 21370 21034 19139 15824 16957 MEAN 743 826 742 1180 1159 1077 830 689 701 617 510 565 MAX 1160 1140 970 2770 1310 1580 1280 1010 1060 930 1310 1040 MIN 545 545 709 709 990 872 619 529 408 471 360 396 CFSM 1.09 1.21 1.09 1.73 1.70 1.58 1.22 1.01 1.03 0.90 0.75 0.83 IN. 1.25 1.35 1.25 1.99 1.77 1.82 1.36 1.16 1.15 1.04 0.86 0.92 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02173500 NORTH FORK EDISTO RIVER AT ORANGEBURG, SC SOURCE AGENCY USGS STATE 45 COUNTY 075 LATITUDE 332900 LONGITUDE 0805225 NAD27 DRAINAGE AREA 683.00* CONTRIBUTING DRAINAGE AREA DATUM 149.02 NGVD29 Date Processed: 2005-04-11 11:58 By mishealy APPROVED DD #14, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 1963 TO SEPTEMBER 1964 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 930 499 820 990 1480 1740 1900 1660 619 760 2360 4760 2 1220 514 855 1040 1410 1700 1660 1520 619 709 2990 3850 3 1160 514 855 1110 1340 1940 1440 2350 662 685 2200 3980 4 990 529 820 1080 1280 2290 1380 3340 709 709 1620 3590 5 855 545 790 990 1220 2380 1310 3220 734 760 1340 2670 6 790 685 790 950 1160 2020 1280 2570 734 760 1160 1940 7 760 760 790 910 1160 1820 1440 2110 760 709 1060 1550 8 709 910 790 950 1310 1700 1740 2110 820 662 950 1340 9 640 930 760 1140 1380 1620 2200 1900 970 619 855 1220 10 599 855 709 1520 1380 1520 2380 1580 855 599 820 1140 11 562 820 709 1980 1310 1410 2380 1310 734 709 910 1080 12 545 760 709 2240 1250 1310 2380 1160 685 855 1160 1110 13 514 734 734 2240 1220 1250 2110 1060 662 872 1340 1740 14 499 709 872 2200 1220 1190 1860 990 640 838 1280 2670 15 499 685 1060 2200 1220 1220 1700 930 662 790 1340 2880 16 485 662 1250 1940 1280 1550 1550 890 709 890 1250 2570 17 485 640 1310 1700 1340 1780 1410 855 734 950 1340 2200 18 485 619 1220 1700 1550 1660 1340 820 760 970 1440 2110 19 485 599 1140 1700 1940 1550 1250 790 709 1080 1520 2020 20 499 599 1040 1700 2160 1620 1190 760 685 1340 1340 1740 21 499 580 990 1740 2160 1860 1160 734 709 2420 1140 1480 22 499 580 950 1700 1940 1620 1110 734 709 4370 970 1310 23 485 580 910 1700 1780 1480 1060 709 734 4630 890 1190 24 485 599 910 1620 1700 1380 1010 685 855 3460 820 1110 25 485 599 970 1550 1620 1340 970 685 990 2570 790 1040 26 485 580 1040 1620 1620 2020 970 662 990 2110 790 990 27 499 580 990 1700 1580 2570 1040 662 1160 1860 790 950 28 485 599 970 1700 1620 2670 1280 640 1340 1700 790 950 29 499 685 930 1620 1700 2290 1550 640 1140 1620 1910 950 30 499 734 910 1480 --- 2060 1740 619 890 1580 4110 990 31 499 --- 910 1480 --- 2060 --- 619 --- 1620 5280 --- TOTAL 19130 19684 28503 48190 43330 54620 45790 39314 23979 44206 46555 57120 MEAN 617 656 919 1555 1494 1762 1526 1268 799 1426 1502 1904 MAX 1220 930 1310 2240 2160 2670 2380 3340 1340 4630 5280 4760 MIN 485 499 709 910 1160 1190 970 619 619 599 790 950 CFSM 0.90 0.96 1.35 2.28 2.19 2.58 2.23 1.86 1.17 2.09 2.20 2.79 IN. 1.04 1.07 1.55 2.62 2.36 2.97 2.49 2.14 1.31 2.41 2.54 3.11 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02173500 NORTH FORK EDISTO RIVER AT ORANGEBURG, SC SOURCE AGENCY USGS STATE 45 COUNTY 075 LATITUDE 332900 LONGITUDE 0805225 NAD27 DRAINAGE AREA 683.00* CONTRIBUTING DRAINAGE AREA DATUM 149.02 NGVD29 Date Processed: 2005-04-11 11:58 By mishealy APPROVED DD #14, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 1964 TO SEPTEMBER 1965 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 1460 1380 1270 2330 1190 1450 2220 1260 998 982 1680 683 2 2400 1350 1270 1920 1160 1560 2260 1290 838 930 2170 747 3 2410 1340 1230 1640 1140 2000 2130 1280 760 880 2680 922 4 2350 1330 1280 1520 1120 2190 2130 1210 714 817 2130 1100 5 3320 1320 1460 1400 1090 2050 2150 1080 685 755 1590 1060 6 4940 1300 1610 1290 1080 1840 2140 990 678 729 1390 1160 7 4270 1290 1630 1250 1150 1740 1980 930 685 755 1270 1390 8 3170 1280 1560 1230 1250 1710 1820 890 752 726 1060 1510 9 2790 1260 1440 1200 1340 1580 1720 872 926 707 938 1260 10 2880 1260 1340 1190 1350 1460 1690 894 938 697 855 990 11 2540 1270 1290 1170 1330 1360 1560 926 1060 747 811 841 12 2090 1250 1270 1160 1320 1390 1490 914 1180 1220 824 772 13 1760 1240 1270 1150 1410 1530 1480 890 1240 1170 834 734 14 1580 1230 1270 1140 1740 1620 1470 869 1270 962 827 729 15 1680 1220 1260 1120 2060 1600 1390 852 1560 880 876 760 16 3090 1200 1230 1120 2000 1480 1350 820 1750 970 934 757 17 4790 1200 1210 1160 2070 1400 1380 802 2180 1120 862 739 18 4490 1200 1200 1200 2530 1630 1440 763 2770 1320 808 747 19 3550 1190 1190 1200 2720 1840 1450 732 2600 1360 737 744 20 3550 1200 1190 1160 2410 1930 1440 707 2050 1240 707 755 21 3520 1230 1200 1140 2030 1890 1560 685 1710 1060 699 737 22 2790 1240 1220 1120 1880 1890 1590 676 1350 894 678 734 23 2220 1210 1240 1110 1770 1930 1440 662 1100 820 690 737 24 1880 1200 1260 1140 1610 2240 1300 662 954 802 934 734 25 1710 1270 1260 1210 1640 2960 1220 667 906 755 886 744 26 1610 1380 1350 1280 1660 2810 1220 671 855 709 808 729 27 1540 1440 1860 1280 1630 2570 1220 707 898 683 820 709 28 1490 1400 2290 1230 1550 2500 1260 729 970 680 838 702 29 1450 1330 2350 1190 --- 2570 1260 734 1050 855 844 704 30 1420 1290 2030 1210 --- 2410 1260 790 1050 1510 772 690 31 1400 --- 2250 1220 --- 2180 --- 1010 --- 2130 719 --- TOTAL 80140 38300 44780 39680 45230 59310 48020 26964 36477 29865 32671 25620 MEAN 2585 1277 1445 1280 1615 1913 1601 870 1216 963 1054 854 MAX 4940 1440 2350 2330 2720 2960 2260 1290 2770 2130 2680 1510 MIN 1400 1190 1190 1110 1080 1360 1220 662 678 680 678 683 CFSM 3.79 1.87 2.11 1.87 2.37 2.80 2.34 1.27 1.78 1.41 1.54 1.25 IN. 4.36 2.09 2.44 2.16 2.46 3.23 2.62 1.47 1.99 1.63 1.78 1.40 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02173500 NORTH FORK EDISTO RIVER AT ORANGEBURG, SC SOURCE AGENCY USGS STATE 45 COUNTY 075 LATITUDE 332900 LONGITUDE 0805225 NAD27 DRAINAGE AREA 683.00* CONTRIBUTING DRAINAGE AREA DATUM 149.02 NGVD29 Date Processed: 2005-04-11 11:58 By mishealy APPROVED DD #14, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 1965 TO SEPTEMBER 1966 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 690 697 858 755 1150 1590 894 1110 1100 529 623 508 2 697 699 802 752 1140 1790 886 1230 914 595 557 489 3 697 702 775 739 1120 1860 869 1160 793 640 590 478 4 690 695 760 739 1110 2160 974 974 737 732 1860 474 5 685 692 755 796 1090 3170 1120 852 680 750 2010 478 6 683 687 747 966 1060 3290 1180 763 623 729 1490 491 7 814 690 744 1180 1010 2770 1140 719 591 712 1060 479 8 890 690 739 1400 978 2300 1060 707 569 722 830 461 9 1030 687 737 1380 966 2140 1010 707 576 707 778 449 10 1090 687 732 1200 950 1990 974 709 744 660 852 441 11 1110 722 732 1100 958 1710 974 709 1090 605 862 436 12 1080 719 732 1080 1020 1510 918 702 1330 578 769 428 13 1050 732 757 1010 1130 1380 858 683 1380 554 697 430 14 1000 750 778 942 1170 1300 834 687 1180 523 651 438 15 898 763 802 1080 1160 1260 820 687 1060 504 611 440 16 799 775 808 1320 1150 1230 817 669 1200 504 621 450 17 739 790 814 1550 1210 1200 817 658 1220 516 680 455 18 709 787 820 1590 1290 1170 808 649 1170 535 714 457 19 697 775 852 1430 1480 1150 799 690 1500 562 676 534 20 692 766 866 1360 1510 1120 790 737 1300 593 599 636 21 704 760 876 1420 1420 1100 790 772 1080 680 554 1080 22 719 820 862 1380 1290 1070 793 778 890 712 531 1550 23 742 880 841 1300 1210 1060 787 744 793 640 522 1260 24 755 1010 811 1280 1210 1040 784 761 724 580 649 934 25 750 1150 793 1270 1230 1010 760 1130 664 543 651 763 26 747 1160 784 1320 1270 938 744 1230 625 534 722 680 27 739 1070 772 1370 1240 902 752 1720 590 512 704 662 28 732 1010 763 1410 1350 894 796 1730 557 502 685 669 29 719 982 757 1340 --- 914 834 1480 534 532 623 660 30 707 930 755 1170 --- 918 994 1480 528 552 571 649 31 699 --- 755 1100 --- 910 --- 1410 --- 615 537 --- TOTAL 24753 24277 24379 36729 32872 46846 26576 29037 26742 18652 24279 18359 MEAN 798 809 786 1185 1174 1511 886 937 891 602 783 612 MAX 1110 1160 876 1590 1510 3290 1180 1730 1500 750 2010 1550 MIN 683 687 732 739 950 894 744 649 528 502 522 428 CFSM 1.17 1.18 1.15 1.73 1.72 2.21 1.30 1.37 1.31 0.88 1.15 0.90 IN. 1.35 1.32 1.33 2.00 1.79 2.55 1.45 1.58 1.46 1.02 1.32 1.00 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02173500 NORTH FORK EDISTO RIVER AT ORANGEBURG, SC SOURCE AGENCY USGS STATE 45 COUNTY 075 LATITUDE 332900 LONGITUDE 0805225 NAD27 DRAINAGE AREA 683.00* CONTRIBUTING DRAINAGE AREA DATUM 149.02 NGVD29 Date Processed: 2005-04-11 11:58 By mishealy APPROVED DD #14, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 1966 TO SEPTEMBER 1967 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 644 605 653 1220 699 858 669 796 737 441 898 1020 2 647 623 660 1460 690 844 632 726 647 455 830 838 3 640 634 660 1540 712 817 611 716 584 461 778 729 4 649 619 658 1540 729 799 591 726 623 467 755 671 5 655 601 647 1480 734 787 590 726 644 474 676 627 6 632 595 642 1350 732 763 597 714 692 485 582 603 7 603 593 642 1230 866 787 603 690 726 493 562 573 8 586 595 640 1140 990 787 597 655 737 647 559 552 9 576 597 638 1060 1150 787 584 651 729 817 548 576 10 562 601 636 1100 1270 841 562 634 699 1070 609 651 11 545 609 636 1100 1270 1060 548 617 664 1270 784 758 12 531 615 642 1180 1210 1210 545 609 640 1160 962 942 13 522 623 683 1110 1210 1290 545 593 617 966 1040 894 14 517 634 712 1070 1180 1260 548 566 584 1030 1030 852 15 516 642 734 1060 1060 1200 545 532 547 970 926 784 16 516 658 722 1060 974 1120 539 498 523 855 817 695 17 512 651 714 1040 922 1080 524 477 512 739 755 640 18 514 649 707 994 926 1000 514 461 522 690 685 609 19 539 644 704 942 958 898 502 455 545 644 613 575 20 566 640 712 890 978 817 489 450 562 605 554 545 21 591 630 712 858 954 799 481 442 540 580 522 526 22 601 619 692 848 914 805 472 540 500 571 516 512 23 609 611 695 820 880 814 474 772 475 571 526 504 24 617 607 734 790 855 814 547 1100 463 582 580 496 25 636 605 755 766 844 799 625 1300 475 580 764 486 26 651 603 787 757 841 778 750 1370 504 578 1530 488 27 662 605 802 763 848 760 902 1330 498 757 2090 482 28 653 621 820 750 872 752 978 1470 500 922 2060 481 29 623 632 914 724 --- 752 974 1450 472 1090 2490 485 30 599 644 958 709 --- 737 880 1150 449 1190 1940 495 31 595 --- 1080 707 --- 712 --- 926 --- 1020 1340 --- TOTAL 18309 18605 22391 32058 26268 27527 18418 24142 17410 23180 29321 19089 MEAN 591 620 722 1034 938 888 614 779 580 748 946 636 MAX 662 658 1080 1540 1270 1290 978 1470 737 1270 2490 1020 MIN 512 593 636 707 690 712 472 442 449 441 516 481 CFSM 0.86 0.91 1.06 1.51 1.37 1.30 0.90 1.14 0.85 1.09 1.38 0.93 IN. 1.00 1.01 1.22 1.75 1.43 1.50 1.00 1.31 0.95 1.26 1.60 1.04 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02173500 NORTH FORK EDISTO RIVER AT ORANGEBURG, SC SOURCE AGENCY USGS STATE 45 COUNTY 075 LATITUDE 332900 LONGITUDE 0805225 NAD27 DRAINAGE AREA 683.00* CONTRIBUTING DRAINAGE AREA DATUM 149.02 NGVD29 Date Processed: 2005-04-11 11:58 By mishealy APPROVED DD #14, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 1967 TO SEPTEMBER 1968 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 460 479 975 856 783 737 597 642 465 392 419 401 2 475 490 940 853 759 780 591 668 456 372 477 404 3 492 497 896 864 732 795 583 683 432 353 535 404 4 503 501 804 945 716 786 583 693 408 364 561 404 5 499 513 765 990 690 762 587 698 388 477 521 408 6 484 526 740 940 675 743 615 711 373 475 474 421 7 468 535 719 892 671 724 642 703 398 465 432 421 8 451 537 708 853 666 711 663 617 472 499 386 410 9 437 539 688 832 668 708 663 526 846 571 359 404 10 442 539 690 888 668 693 683 474 1220 611 359 407 11 453 537 706 1020 666 680 721 448 1810 666 406 407 12 470 533 734 1190 651 673 759 432 2200 698 489 394 13 474 522 743 1390 642 701 759 438 1970 795 465 379 14 475 519 759 1480 633 716 685 585 1670 836 450 365 15 474 517 759 1610 630 734 615 639 1290 916 455 354 16 468 515 740 1920 626 745 585 711 960 1070 465 346 17 458 517 716 1720 622 804 565 765 765 1100 465 341 18 456 517 693 1390 622 864 548 856 644 1080 451 336 19 448 519 678 1150 622 872 537 846 563 1040 450 337 20 450 519 661 1040 619 832 526 795 503 880 427 341 21 451 517 639 970 615 774 510 711 468 706 382 345 22 456 519 628 916 624 732 485 637 445 593 358 345 23 462 531 630 864 633 711 479 593 416 531 346 337 24 474 551 626 853 644 688 480 563 414 503 338 335 25 477 647 630 853 661 683 482 544 435 485 335 335 26 479 711 622 856 673 666 482 508 510 467 332 335 27 477 846 613 856 675 649 482 470 521 438 345 336 28 468 1000 663 850 673 637 489 448 501 394 368 335 29 467 1040 711 822 695 626 522 446 448 359 379 337 30 465 995 774 798 --- 617 591 456 414 345 380 337 31 467 --- 832 789 --- 613 --- 465 --- 354 388 --- TOTAL 14480 17728 22482 32250 19254 22456 17509 18771 22405 18835 12997 11061 MEAN 467 591 725 1040 664 724 584 606 747 608 419 369 MAX 503 1040 975 1920 783 872 759 856 2200 1100 561 421 MIN 437 479 613 789 615 613 479 432 373 345 332 335 CFSM 0.68 0.87 1.06 1.52 0.97 1.06 0.85 0.89 1.09 0.89 0.61 0.54 IN. 0.79 0.97 1.22 1.76 1.05 1.22 0.95 1.02 1.22 1.03 0.71 0.60 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02173500 NORTH FORK EDISTO RIVER AT ORANGEBURG, SC SOURCE AGENCY USGS STATE 45 COUNTY 075 LATITUDE 332900 LONGITUDE 0805225 NAD27 DRAINAGE AREA 683.00* CONTRIBUTING DRAINAGE AREA DATUM 149.02 NGVD29 Date Processed: 2005-04-11 11:58 By mishealy APPROVED DD #14, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 1968 TO SEPTEMBER 1969 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 346 484 570 728 674 680 779 602 622 452 548 413 2 353 477 579 704 656 672 736 575 595 462 524 473 3 354 472 598 682 684 682 697 552 564 470 550 531 4 344 490 660 670 724 684 664 537 516 476 582 618 5 333 510 682 670 750 680 642 530 475 476 711 711 6 328 534 695 662 763 686 691 510 456 470 857 740 7 331 553 706 644 755 740 748 490 440 482 928 691 8 349 573 706 624 740 776 824 476 423 489 863 670 9 372 591 700 610 740 808 808 468 410 476 743 691 10 388 656 682 598 748 794 753 462 403 456 662 700 11 394 704 662 584 755 750 726 449 397 435 646 689 12 413 766 644 571 733 717 702 436 400 415 670 642 13 438 784 622 561 708 695 693 426 439 398 662 577 14 451 799 608 552 695 689 689 423 482 381 593 524 15 450 808 595 548 708 686 682 450 547 386 595 483 16 455 802 582 544 816 668 836 466 744 380 652 465 17 463 776 571 540 900 644 1040 483 833 374 750 450 18 485 773 571 539 932 700 1370 494 789 352 839 439 19 595 766 570 550 914 833 1660 835 722 344 797 504 20 683 750 568 713 869 946 1880 1270 691 340 722 586 21 807 724 566 822 830 1040 2150 1630 686 353 648 682 22 1090 682 566 968 797 1030 1810 1490 715 361 584 836 23 1120 654 568 1070 786 988 1370 1210 726 404 537 884 24 940 634 570 1040 781 1080 1100 1040 630 459 500 816 25 801 624 577 964 781 1200 968 932 561 497 466 736 26 711 626 584 956 766 1170 860 1120 520 514 437 695 27 644 626 593 1000 733 1050 763 1040 476 537 416 678 28 589 622 630 928 702 946 704 946 437 558 403 648 29 539 600 660 827 --- 863 664 827 437 552 393 598 30 506 584 695 753 --- 808 634 736 479 526 385 563 31 498 --- 726 704 --- 799 --- 666 --- 548 380 --- TOTAL 16570 19444 19306 22326 21440 25504 28643 22571 16615 13823 19043 18733 MEAN 535 648 623 720 766 823 955 728 554 446 614 624 MAX 1120 808 726 1070 932 1200 2150 1630 833 558 928 884 MIN 328 472 566 539 656 644 634 423 397 340 380 413 CFSM 0.78 0.95 0.91 1.05 1.12 1.20 1.40 1.07 0.81 0.65 0.90 0.91 IN. 0.90 1.06 1.05 1.22 1.17 1.39 1.56 1.23 0.90 0.75 1.04 1.02 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02173500 NORTH FORK EDISTO RIVER AT ORANGEBURG, SC SOURCE AGENCY USGS STATE 45 COUNTY 075 LATITUDE 332900 LONGITUDE 0805225 NAD27 DRAINAGE AREA 683.00* CONTRIBUTING DRAINAGE AREA DATUM 149.02 NGVD29 Date Processed: 2005-04-11 11:58 By mishealy APPROVED DD #14, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 1969 TO SEPTEMBER 1970 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 542 489 480 700 670 715 2100 571 589 404 415 442 2 586 542 477 702 697 693 2260 555 580 382 415 418 3 582 579 473 717 768 672 2030 540 542 370 446 418 4 597 598 466 702 822 660 1750 545 501 350 446 426 5 593 597 462 668 833 678 1850 553 479 347 382 431 6 591 584 462 702 802 738 1720 568 454 339 346 448 7 575 561 480 773 771 789 1460 563 433 330 334 472 8 555 544 497 842 750 830 1270 560 437 329 327 487 9 542 526 519 863 740 830 1140 545 426 338 345 473 10 531 516 564 799 731 789 1020 531 408 340 425 446 11 506 497 693 755 706 745 939 514 390 350 717 437 12 482 484 792 753 676 711 869 491 380 351 939 466 13 465 477 881 810 650 689 839 466 382 350 1260 522 14 456 475 887 839 632 652 824 442 388 358 1080 544 15 453 468 866 808 614 624 810 432 382 353 996 524 16 452 466 827 760 643 593 827 484 365 352 936 489 17 445 465 824 722 763 573 824 606 355 349 854 454 18 440 462 824 711 845 561 792 584 349 349 776 427 19 435 466 766 695 911 560 748 512 341 342 713 408 20 431 470 689 695 881 580 740 480 335 332 654 400 21 439 472 636 693 819 641 760 459 329 335 620 404 22 442 475 626 676 773 1030 760 440 404 358 563 398 23 445 477 622 670 738 1570 733 422 522 380 500 390 24 446 477 636 676 715 1800 733 408 646 396 526 379 25 445 480 648 682 713 1790 733 413 738 400 595 375 26 444 477 666 684 726 1760 700 491 682 404 512 373 27 442 482 678 680 738 1830 672 539 600 418 484 375 28 440 479 702 668 738 1620 644 550 540 427 469 381 29 436 479 726 660 --- 1390 614 564 491 432 466 379 30 431 483 743 680 --- 1300 588 575 432 433 466 381 31 430 --- 715 676 --- 1700 --- 589 --- 428 457 --- TOTAL 15099 15047 20327 22461 20865 30113 31749 15992 13900 11426 18464 12967 MEAN 487 502 656 725 745 971 1058 516 463 369 596 432 MAX 597 598 887 863 911 1830 2260 606 738 433 1260 544 MIN 430 462 462 660 614 560 588 408 329 329 327 373 CFSM 0.71 0.73 0.96 1.06 1.09 1.42 1.55 0.76 0.68 0.54 0.87 0.63 IN. 0.82 0.82 1.11 1.22 1.14 1.64 1.73 0.87 0.76 0.62 1.01 0.71 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02173500 NORTH FORK EDISTO RIVER AT ORANGEBURG, SC SOURCE AGENCY USGS STATE 45 COUNTY 075 LATITUDE 332900 LONGITUDE 0805225 NAD27 DRAINAGE AREA 683.00* CONTRIBUTING DRAINAGE AREA DATUM 149.02 NGVD29 Date Processed: 2005-04-11 11:58 By mishealy APPROVED DD #14, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 1970 TO SEPTEMBER 1971 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 374 622 491 845 1090 1300 1770 1260 614 602 3350 715 2 374 610 489 872 1050 1510 1490 1070 624 626 3160 708 3 374 612 489 872 960 2540 1290 946 622 731 2220 700 4 372 598 489 842 878 4160 1200 866 602 1070 1730 682 5 364 593 486 819 836 5590 1170 822 575 1260 1430 664 6 356 674 484 802 816 5110 1210 786 545 1110 1130 656 7 348 758 479 794 845 3750 1240 745 515 922 929 662 8 346 719 473 789 972 3200 1270 711 490 824 869 648 9 352 656 470 851 1090 2480 1230 695 490 738 854 636 10 364 648 470 904 1130 1860 1150 691 513 684 810 630 11 368 662 469 1000 1150 1550 1080 676 496 691 822 640 12 370 666 469 1060 1130 1370 1030 658 483 717 950 693 13 371 706 469 1000 1200 1280 1000 670 472 686 922 745 14 379 753 463 911 1270 1230 964 717 461 684 866 722 15 382 738 461 911 1200 1200 922 915 454 728 872 704 16 392 711 649 1000 1050 1170 878 1140 459 728 884 700 17 392 684 848 1060 943 1150 851 1210 530 738 1740 686 18 392 664 1020 1030 872 1130 827 1260 597 726 2740 691 19 394 652 1190 946 824 1100 802 1320 680 670 2890 789 20 419 632 1170 863 810 1060 797 1150 836 620 2610 890 21 458 600 1080 810 810 1020 799 972 786 622 2370 894 22 497 573 1120 781 822 1010 802 922 771 686 2390 802 23 526 547 1280 768 860 1020 830 860 833 802 2160 731 24 547 528 1180 766 980 1000 953 771 1030 808 1720 733 25 575 513 1000 827 1130 1000 1100 695 1110 805 1370 810 26 598 506 869 1040 1090 1530 1150 646 992 851 1120 854 27 648 498 784 1060 1190 2030 1120 598 839 929 957 833 28 700 498 724 1070 1210 2260 1160 573 722 1130 872 760 29 733 497 715 1080 --- 2000 1390 595 658 1140 830 695 30 697 494 738 1030 --- 1860 1490 606 626 1020 802 650 31 654 --- 789 1020 --- 1960 --- 604 --- 1930 753 --- TOTAL 14116 18612 22307 28423 28208 60430 32965 26150 19425 26278 47122 21723 MEAN 455 620 720 917 1007 1949 1099 844 648 848 1520 724 MAX 733 758 1280 1080 1270 5590 1770 1320 1110 1930 3350 894 MIN 346 494 461 766 810 1000 797 573 454 602 753 630 CFSM 0.67 0.91 1.05 1.34 1.48 2.85 1.61 1.24 0.95 1.24 2.23 1.06 IN. 0.77 1.01 1.21 1.55 1.54 3.29 1.80 1.42 1.06 1.43 2.57 1.18 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02173500 NORTH FORK EDISTO RIVER AT ORANGEBURG, SC SOURCE AGENCY USGS STATE 45 COUNTY 075 LATITUDE 332900 LONGITUDE 0805225 NAD27 DRAINAGE AREA 683.00* CONTRIBUTING DRAINAGE AREA DATUM 149.02 NGVD29 Date Processed: 2005-04-11 11:58 By mishealy APPROVED DD #14, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 1971 TO SEPTEMBER 1972 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 650 1060 1250 758 1840 1100 1430 654 966 1090 548 1060 2 630 990 1260 749 1980 1050 1500 712 1040 982 519 914 3 618 914 1240 743 2140 1030 1440 785 1030 834 515 809 4 604 830 1350 743 2450 1020 1320 870 874 740 527 746 5 596 788 1450 749 2260 1010 1290 918 738 708 554 704 6 594 761 1590 758 1950 978 1270 838 666 749 600 648 7 581 752 1520 797 1700 934 1150 752 614 886 648 608 8 567 732 1370 800 1580 910 1030 732 579 878 646 597 9 572 712 1290 788 1520 898 958 732 557 755 604 602 10 646 696 1310 821 1440 882 902 734 546 682 622 588 11 716 684 1290 958 1320 862 874 706 536 624 579 566 12 827 672 1210 1230 1270 842 866 674 515 597 566 543 13 862 662 1120 1540 1350 834 882 652 497 597 575 521 14 824 654 1050 2140 1410 827 882 698 489 588 578 498 15 797 650 994 2450 1400 815 838 738 475 608 572 478 16 806 646 942 2910 1350 862 788 764 466 728 642 469 17 830 644 902 2280 1300 1120 740 755 460 910 573 466 18 818 642 866 2080 1330 1160 718 736 456 898 539 485 19 761 640 834 2020 1450 1120 708 882 474 761 518 516 20 716 638 838 1730 1420 1050 698 1060 632 678 504 510 21 728 652 874 1490 1360 1000 684 1070 954 676 486 483 22 812 648 902 1350 1320 1030 678 998 1250 640 479 476 23 914 630 918 1350 1290 1120 694 978 1410 590 478 474 24 1000 676 898 1330 1240 1160 698 942 1360 579 476 474 25 1090 776 870 1270 1190 1080 692 914 1200 696 472 469 26 1140 930 850 1170 1160 982 672 854 1190 704 492 463 27 1270 1120 838 1100 1160 930 656 815 1110 616 525 458 28 1310 1110 842 1070 1170 934 650 821 1000 604 549 457 29 1260 1190 827 1170 1140 990 660 821 1010 618 610 498 30 1190 1190 800 1450 --- 1120 658 914 1140 606 690 549 31 1140 --- 776 1720 --- 1290 --- 986 --- 581 958 --- TOTAL 25869 23689 33071 41514 43490 30940 27026 25505 24234 22203 17644 17129 MEAN 834 790 1067 1339 1500 998 901 823 808 716 569 571 MAX 1310 1190 1590 2910 2450 1290 1500 1070 1410 1090 958 1060 MIN 567 630 776 743 1140 815 650 652 456 579 472 457 CFSM 1.22 1.16 1.56 1.96 2.20 1.46 1.32 1.20 1.18 1.05 0.83 0.84 IN. 1.41 1.29 1.80 2.26 2.37 1.69 1.47 1.39 1.32 1.21 0.96 0.93 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02173500 NORTH FORK EDISTO RIVER AT ORANGEBURG, SC SOURCE AGENCY USGS STATE 45 COUNTY 075 LATITUDE 332900 LONGITUDE 0805225 NAD27 DRAINAGE AREA 683.00* CONTRIBUTING DRAINAGE AREA DATUM 149.02 NGVD29 Date Processed: 2005-04-11 11:58 By mishealy APPROVED DD #14, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 1972 TO SEPTEMBER 1973 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 542 558 882 990 1230 1140 1950 1210 667 1560 900 640 2 527 551 870 1000 1790 1120 2080 1090 648 1440 815 600 3 528 545 862 1020 3070 1200 2010 1010 646 1230 755 600 4 534 543 797 1020 3200 1240 1890 954 648 1210 750 585 5 536 537 722 1000 2580 1350 2010 894 651 1280 830 570 6 540 528 794 1020 2020 1520 2120 842 640 1510 1220 600 7 537 525 846 1030 1860 1740 1970 800 637 1680 1100 600 8 524 554 978 1200 1890 1880 2300 803 692 1400 1030 650 9 509 567 1090 1320 1770 2090 2630 982 976 1310 1010 650 10 482 604 1060 1390 1720 2110 2570 1340 1360 1190 950 680 11 470 648 974 1400 1770 2140 2210 1430 1650 1060 850 660 12 463 658 902 1330 1870 2340 2340 1270 2820 988 755 700 13 459 638 854 1270 1800 2370 2300 1130 3400 929 700 700 14 457 628 815 1280 1810 2320 1860 1130 2660 891 700 710 15 454 616 797 1240 2440 2040 1580 1080 2400 845 700 700 16 451 602 803 1150 2940 1760 1430 1040 2590 823 740 720 17 450 599 821 1050 2710 1640 1330 916 2400 831 755 700 18 451 602 902 1000 2280 1570 1260 822 2360 904 800 720 19 453 616 918 994 2050 1470 1210 767 2080 978 815 680 20 452 650 874 978 1990 1430 1180 734 1880 962 900 680 21 452 674 918 962 1820 1360 1230 713 2020 890 1050 650 22 452 670 1240 994 1610 1300 1180 695 1960 882 930 650 23 452 654 1450 1020 1460 1260 1070 682 1690 950 815 650 24 466 636 1480 1030 1340 1220 1020 673 1490 870 755 650 25 501 676 1390 978 1280 1220 1000 676 1550 870 720 680 26 525 788 1230 946 1230 1270 1050 669 1700 850 700 650 27 533 922 1210 1020 1190 1300 1200 668 1830 850 700 630 28 575 1040 1300 1120 1160 1320 1260 656 1760 800 710 600 29 582 1010 1210 1290 --- 1310 1260 654 1570 755 710 600 30 576 942 1090 1350 --- 1310 1240 672 1450 1050 660 650 31 566 --- 1010 1330 --- 1470 --- 681 --- 1010 660 --- TOTAL 15499 19781 31089 34722 53880 48810 49740 27683 48825 32798 25485 19555 MEAN 500 659 1003 1120 1924 1575 1658 893 1628 1058 822 652 MAX 582 1040 1480 1400 3200 2370 2630 1430 3400 1680 1220 720 MIN 450 525 722 946 1160 1120 1000 654 637 755 660 570 CFSM 0.73 0.97 1.47 1.64 2.82 2.31 2.43 1.31 2.38 1.55 1.20 0.95 IN. 0.84 1.08 1.69 1.89 2.93 2.66 2.71 1.51 2.66 1.79 1.39 1.07 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02173500 NORTH FORK EDISTO RIVER AT ORANGEBURG, SC SOURCE AGENCY USGS STATE 45 COUNTY 075 LATITUDE 332900 LONGITUDE 0805225 NAD27 DRAINAGE AREA 683.00* CONTRIBUTING DRAINAGE AREA DATUM 149.02 NGVD29 Date Processed: 2005-04-11 11:58 By mishealy APPROVED DD #14, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 1973 TO SEPTEMBER 1974 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 480 580 630 815 1130 963 1030 567 598 531 599 485 2 495 600 621 933 1040 929 959 554 586 500 564 505 3 480 620 614 998 1010 898 890 545 576 478 543 521 4 500 620 607 1110 990 867 847 534 570 488 599 559 5 585 620 610 1200 1070 847 1000 552 561 492 636 565 6 740 600 622 1240 1050 832 1120 640 555 498 843 572 7 830 585 623 1320 1140 818 1370 761 554 525 1060 611 8 800 585 661 1360 1380 803 1410 797 573 601 1340 672 9 740 578 743 1250 1610 788 1370 773 646 658 1650 713 10 680 575 806 1100 1620 773 1450 743 806 678 1630 737 11 620 573 892 998 1440 758 1510 715 779 650 1820 742 12 600 574 902 963 1270 749 1340 736 690 633 1710 729 13 585 583 846 914 1210 740 1130 758 652 606 1370 714 14 570 594 802 890 1140 734 1000 755 593 594 1100 705 15 570 599 786 975 1200 723 1010 797 599 577 983 669 16 540 596 858 1010 1430 764 1060 806 644 535 966 608 17 495 591 901 1080 1720 832 1040 745 878 490 920 970 18 530 587 894 1080 1730 910 994 682 902 468 835 987 19 540 589 902 998 1630 886 933 642 690 473 798 985 20 540 588 936 933 1590 844 863 658 573 503 747 958 21 540 591 963 983 1580 886 800 634 533 491 692 818 22 540 596 979 1030 1540 944 743 604 540 493 626 718 23 540 604 1020 1020 1440 986 706 603 531 506 576 680 24 540 611 1010 952 1350 948 678 604 555 510 548 661 25 540 622 925 886 1240 936 648 666 555 528 528 631 26 540 629 844 836 1130 952 630 704 525 517 509 600 27 540 627 791 818 1060 979 616 745 543 490 492 583 28 540 633 755 825 998 998 606 747 558 510 482 578 29 540 640 732 851 --- 998 594 736 570 573 491 570 30 550 638 721 994 --- 1050 583 676 557 617 497 553 31 555 --- 743 1130 --- 1090 --- 628 --- 612 488 --- TOTAL 17885 18028 24739 31492 36738 27225 28930 21107 18492 16825 26642 20399 MEAN 577 601 798 1016 1312 878 964 681 616 543 859 680 MAX 830 640 1020 1360 1730 1090 1510 806 902 678 1820 987 MIN 480 573 607 815 990 723 583 534 525 468 482 485 CFSM 0.84 0.88 1.17 1.49 1.92 1.29 1.41 1.00 0.90 0.79 1.26 1.00 IN. 0.97 0.98 1.35 1.72 2.00 1.48 1.58 1.15 1.01 0.92 1.45 1.11 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02173500 NORTH FORK EDISTO RIVER AT ORANGEBURG, SC SOURCE AGENCY USGS STATE 45 COUNTY 075 LATITUDE 332900 LONGITUDE 0805225 NAD27 DRAINAGE AREA 683.00* CONTRIBUTING DRAINAGE AREA DATUM 149.02 NGVD29 Date Processed: 2005-04-11 11:58 By mishealy APPROVED DD #14, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 1974 TO SEPTEMBER 1975 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 537 479 632 967 986 1250 1270 660 1030 613 1130 799 2 519 480 652 929 948 1200 1220 870 1020 589 1010 969 3 506 483 680 874 902 1100 1320 990 1110 569 902 1210 4 494 485 696 847 979 1030 1530 1030 1080 548 817 991 5 483 488 700 859 1130 970 1710 1070 998 532 797 779 6 476 511 690 882 1240 950 1650 1220 929 517 931 669 7 471 523 692 882 1260 910 1710 1420 874 553 961 624 8 467 528 776 902 1200 1030 1920 1650 797 604 899 818 9 465 535 815 967 1130 1200 1850 1710 734 624 824 825 10 464 543 855 1010 1100 1250 1530 1650 690 650 784 663 11 464 544 815 1060 1110 1170 1420 1650 676 712 822 631 12 464 543 752 1070 1090 1100 1370 1920 704 816 877 670 13 461 538 719 1450 1050 1120 1420 2000 815 856 921 752 14 462 532 700 1790 1010 1150 1470 1780 1040 850 1010 757 15 460 525 725 1920 955 1250 1650 1590 1150 1020 944 722 16 465 523 825 1740 929 1300 1780 1590 1440 1180 833 690 17 470 521 882 1490 959 1320 1710 1780 1190 1350 762 686 18 474 566 955 1340 1020 1250 1590 2080 994 1890 712 736 19 476 587 963 1270 1360 1420 1470 2320 1080 2250 672 964 20 475 613 1020 1180 1840 1850 1370 2320 1230 2490 674 1080 21 473 634 1190 1070 1900 1850 1270 2000 1060 2410 604 1010 22 471 660 1280 990 1730 1600 1220 1780 836 1970 579 1100 23 468 680 1340 963 1590 1400 1070 1530 725 1550 567 1180 24 469 688 1210 1010 1750 1600 990 1340 672 1270 570 1160 25 468 692 1060 1160 1900 1620 910 1150 636 1660 582 1100 26 470 686 979 1320 1710 1800 870 994 624 2390 583 986 27 471 666 967 1330 1470 1710 830 878 611 1880 558 886 28 473 644 963 1270 1320 1470 830 806 611 1480 596 830 29 473 618 955 1180 --- 1320 770 863 634 1300 676 789 30 477 608 971 1080 --- 1370 680 1130 640 1240 813 755 31 475 --- 979 1020 --- 1370 --- 1090 --- 1210 837 --- TOTAL 14741 17123 27438 35822 35568 40930 40400 44861 26630 37573 24247 25831 MEAN 476 571 885 1156 1270 1320 1347 1447 888 1212 782 861 MAX 537 692 1340 1920 1900 1850 1920 2320 1440 2490 1130 1210 MIN 460 479 632 847 902 910 680 660 611 517 558 624 CFSM 0.70 0.84 1.30 1.69 1.86 1.93 1.97 2.12 1.30 1.77 1.15 1.26 IN. 0.80 0.93 1.49 1.95 1.94 2.23 2.20 2.44 1.45 2.05 1.32 1.41 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02173500 NORTH FORK EDISTO RIVER AT ORANGEBURG, SC SOURCE AGENCY USGS STATE 45 COUNTY 075 LATITUDE 332900 LONGITUDE 0805225 NAD27 DRAINAGE AREA 683.00* CONTRIBUTING DRAINAGE AREA DATUM 149.02 NGVD29 Date Processed: 2005-04-11 11:58 By mishealy APPROVED DD #14, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 1975 TO SEPTEMBER 1976 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 722 577 662 975 1320 707 753 651 790 2610 550 522 2 686 577 680 1030 1370 701 734 747 701 2000 554 517 3 652 577 690 1030 1410 693 720 778 723 1640 563 520 4 627 579 683 1000 1370 686 706 747 1090 1470 551 528 5 613 587 678 965 1180 682 697 696 1110 1410 523 559 6 607 591 671 983 1040 679 690 637 898 1580 499 594 7 605 619 669 1010 950 674 681 604 838 1820 485 618 8 608 708 671 1270 950 671 666 621 763 1740 486 645 9 617 769 702 1400 950 708 650 656 726 1670 526 632 10 645 763 747 1450 910 771 633 639 696 1830 558 598 11 674 741 780 1380 830 814 620 621 643 1780 552 563 12 679 745 768 1220 800 794 611 653 601 1470 532 530 13 676 834 760 1120 780 833 600 671 563 1230 519 503 14 677 884 752 1120 760 914 591 624 542 1010 519 556 15 668 941 735 1060 750 970 585 718 571 856 523 755 16 655 976 732 972 740 1230 578 964 642 758 513 916 17 649 944 802 908 740 1470 570 1100 831 700 541 1200 18 657 886 928 865 757 1540 560 999 1190 664 501 1300 19 654 885 997 832 804 1570 554 842 1500 640 486 1130 20 645 875 1040 807 828 1400 543 754 1490 610 484 980 21 649 811 1020 796 807 1360 533 711 1290 583 508 936 22 650 742 956 788 794 1460 528 684 1110 566 530 889 23 651 698 893 771 791 1290 526 656 1100 562 535 798 24 650 676 873 755 783 1080 536 757 1850 612 527 712 25 647 662 839 746 757 951 523 782 2100 647 526 648 26 636 653 889 747 738 879 503 740 1860 614 582 612 27 618 649 922 1110 726 840 488 703 1490 596 568 607 28 603 649 958 1700 722 816 481 762 1670 577 538 609 29 595 647 930 1850 716 792 475 914 1560 560 518 607 30 586 649 905 1780 --- 773 518 995 1760 544 525 611 31 578 --- 921 1530 --- 765 --- 927 --- 540 538 --- TOTAL 19879 21894 25253 33970 26073 29513 17853 23353 32698 33889 16360 21195 MEAN 641 730 815 1096 899 952 595 753 1090 1093 528 706 MAX 722 976 1040 1850 1410 1570 753 1100 2100 2610 582 1300 MIN 578 577 662 746 716 671 475 604 542 540 484 503 CFSM 0.94 1.07 1.19 1.60 1.32 1.39 0.87 1.10 1.60 1.60 0.77 1.03 IN. 1.08 1.19 1.38 1.85 1.42 1.61 0.97 1.27 1.78 1.85 0.89 1.15 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02173500 NORTH FORK EDISTO RIVER AT ORANGEBURG, SC SOURCE AGENCY USGS STATE 45 COUNTY 075 LATITUDE 332900 LONGITUDE 0805225 NAD27 DRAINAGE AREA 683.00* CONTRIBUTING DRAINAGE AREA DATUM 149.02 NGVD29 Date Processed: 2005-04-11 11:58 By mishealy APPROVED DD #14, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 1976 TO SEPTEMBER 1977 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 618 718 1210 1240 1000 1170 1110 617 962 457 457 882 2 660 708 1120 1180 967 1220 1080 600 850 451 502 890 3 710 699 1020 1130 944 1140 1050 586 713 467 585 791 4 702 685 1080 1220 937 1070 1030 578 604 459 854 732 5 652 669 1210 1310 923 1160 1050 570 553 468 1260 782 6 623 655 1110 1340 892 1360 1050 561 522 474 1270 836 7 607 646 1100 1330 870 1600 1050 553 521 462 1010 791 8 589 636 1120 1320 856 1700 995 546 511 443 878 732 9 596 627 1140 1330 838 1650 935 537 484 424 743 670 10 632 621 1110 1320 832 1470 888 521 464 410 686 630 11 667 619 1080 1320 826 1320 861 510 452 400 656 642 12 688 617 1420 1390 824 1290 838 499 448 388 644 672 13 696 619 2150 1450 820 1500 797 491 438 394 650 650 14 702 622 2330 1430 816 1720 756 486 462 387 712 609 15 773 659 2200 1610 812 1760 728 478 532 391 764 589 16 819 706 2120 1620 807 1490 709 472 593 404 954 611 17 779 812 2520 1430 783 1270 694 466 608 401 1000 603 18 721 944 2370 1270 764 1350 683 463 623 392 944 572 19 681 1000 1890 1120 760 1390 681 459 610 386 925 557 20 754 969 1660 1150 751 1270 680 467 606 406 955 539 21 900 1030 1610 1120 737 1200 671 507 599 395 1100 525 22 1100 1090 1460 1110 725 1620 657 523 605 384 1120 524 23 1280 969 1300 1060 727 1950 650 521 622 437 948 518 24 1230 849 1190 1030 790 1970 668 536 637 460 782 507 25 1030 775 1110 1050 888 1730 699 571 609 447 694 498 26 948 739 1230 1070 965 1610 721 608 609 433 696 496 27 959 757 1350 1080 985 1700 711 746 600 444 678 509 28 940 898 1460 1080 1050 1540 672 842 544 439 634 536 29 850 1100 1450 1060 --- 1330 647 896 492 438 638 543 30 776 1240 1310 1040 --- 1200 633 851 467 451 717 545 31 735 --- 1240 1030 --- 1170 --- 894 --- 455 755 --- TOTAL 24417 23678 45670 38240 23889 44920 24394 17955 17340 13247 25211 18981 MEAN 788 789 1473 1234 853 1449 813 579 578 427 813 633 MAX 1280 1240 2520 1620 1050 1970 1110 896 962 474 1270 890 MIN 589 617 1020 1030 725 1070 633 459 438 384 457 496 CFSM 1.15 1.16 2.16 1.81 1.25 2.12 1.19 0.85 0.85 0.63 1.19 0.93 IN. 1.33 1.29 2.49 2.08 1.30 2.45 1.33 0.98 0.94 0.72 1.37 1.03 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02173500 NORTH FORK EDISTO RIVER AT ORANGEBURG, SC SOURCE AGENCY USGS STATE 45 COUNTY 075 LATITUDE 332900 LONGITUDE 0805225 NAD27 DRAINAGE AREA 683.00* CONTRIBUTING DRAINAGE AREA DATUM 149.02 NGVD29 Date Processed: 2005-04-11 11:58 By mishealy APPROVED DD #14, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 1977 TO SEPTEMBER 1978 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 548 745 706 914 1820 805 796 960 540 431 529 463 2 558 740 761 936 1550 803 811 1000 511 447 514 468 3 564 747 797 886 1420 815 782 1020 493 651 498 506 4 558 713 794 836 1340 850 743 1000 520 972 497 625 5 542 672 812 797 1250 874 708 942 555 1020 511 827 6 528 652 859 779 1160 870 686 848 546 801 516 853 7 513 650 906 776 1090 859 666 794 537 659 529 762 8 503 642 979 767 1050 849 649 798 541 561 549 692 9 501 634 986 812 1040 878 634 950 588 504 572 642 10 507 630 906 863 1020 1110 629 1200 574 473 563 595 11 510 618 825 886 1000 1310 616 1230 564 481 596 553 12 528 608 794 855 977 1400 608 1090 561 487 816 534 13 569 601 776 921 961 1340 714 1050 567 456 857 521 14 596 591 803 1060 959 1240 851 1100 585 452 725 522 15 604 579 894 1260 962 1250 966 1130 606 494 699 517 16 603 569 952 1270 970 1290 920 980 567 674 682 509 17 586 563 936 1190 962 1190 873 835 503 822 656 513 18 570 557 859 1190 952 1050 824 744 473 912 661 501 19 552 555 797 1520 953 954 868 712 451 867 661 482 20 539 555 776 1890 959 896 930 696 439 873 662 464 21 522 554 902 1940 959 860 877 671 432 781 648 454 22 510 552 986 1820 947 831 784 634 429 660 624 448 23 503 554 925 1660 926 807 732 602 453 557 566 444 24 496 557 800 1680 896 788 707 581 557 494 514 441 25 493 575 758 2240 877 768 715 568 583 472 479 438 26 510 601 749 2690 850 765 907 554 552 551 491 435 27 554 618 755 2750 818 770 1180 551 523 612 506 432 28 648 616 749 2480 799 773 1210 562 488 633 481 432 29 821 608 743 2080 --- 777 1140 603 475 624 465 431 30 910 640 755 2090 --- 773 1020 620 447 575 460 432 31 825 --- 828 2190 --- 769 --- 579 --- 540 460 --- TOTAL 17771 18496 25868 44028 29467 29314 24546 25604 15660 19536 17987 15936 MEAN 573 617 834 1420 1052 946 818 826 522 630 580 531 MAX 910 747 986 2750 1820 1400 1210 1230 606 1020 857 853 MIN 493 552 706 767 799 765 608 551 429 431 460 431 CFSM 0.84 0.90 1.22 2.08 1.54 1.38 1.20 1.21 0.76 0.92 0.85 0.78 IN. 0.97 1.01 1.41 2.40 1.60 1.60 1.34 1.39 0.85 1.06 0.98 0.87 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02173500 NORTH FORK EDISTO RIVER AT ORANGEBURG, SC SOURCE AGENCY USGS STATE 45 COUNTY 075 LATITUDE 332900 LONGITUDE 0805225 NAD27 DRAINAGE AREA 683.00* CONTRIBUTING DRAINAGE AREA DATUM 149.02 NGVD29 Date Processed: 2005-04-11 11:58 By mishealy APPROVED DD #14, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 1978 TO SEPTEMBER 1979 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 433 437 706 603 740 2390 955 1350 1340 677 736 606 2 433 439 791 714 704 2100 868 1330 1530 675 693 597 3 438 440 853 793 677 1750 818 1170 1480 633 681 600 4 441 442 854 860 670 1450 802 993 1330 576 663 879 5 464 442 825 818 661 1310 827 898 1200 548 649 3670 6 476 443 783 761 668 1230 864 831 1150 536 649 5320 7 470 445 765 735 775 1260 857 776 1230 535 625 3970 8 467 452 730 731 887 1230 831 745 2130 675 592 2760 9 462 464 692 716 1020 1120 909 798 1610 969 541 1930 10 455 474 650 693 1040 1020 1010 979 1140 1310 526 1560 11 448 486 619 671 973 999 1150 1100 902 1290 498 1390 12 443 493 599 669 893 1000 1140 1050 796 1100 515 1250 13 442 492 586 752 837 1020 1040 1060 728 1060 560 1060 14 456 489 574 862 811 992 1000 1170 677 1050 598 929 15 448 485 563 935 798 957 1010 1410 635 921 529 841 16 440 488 555 905 773 931 1020 1650 787 758 554 778 17 435 489 550 844 728 898 961 1470 1210 669 527 730 18 431 488 543 796 707 883 863 1190 1700 635 503 715 19 428 487 538 752 719 865 806 999 1830 606 484 717 20 427 486 537 720 762 834 820 878 1690 649 471 721 21 428 485 537 814 852 813 815 818 1630 713 464 719 22 429 483 538 892 1030 805 762 855 1370 879 508 723 23 429 482 542 939 1410 831 707 1320 1130 1910 645 721 24 429 483 585 968 1950 912 660 1450 982 2680 687 711 25 427 481 638 967 2270 974 671 1270 886 2080 689 705 26 428 479 687 947 2400 1000 1190 1050 841 1490 685 701 27 431 486 699 901 2580 1030 1780 871 799 1360 637 699 28 434 500 699 878 2550 1010 1880 770 752 1350 591 721 29 437 546 677 832 --- 1040 1770 780 728 1220 604 906 30 436 648 650 792 --- 1160 1480 971 693 978 619 1520 31 435 --- 626 773 --- 1080 --- 1120 --- 805 655 --- TOTAL 13680 14434 20191 25033 30885 34894 30266 33122 34906 31337 18378 39149 MEAN 441 481 651 808 1103 1126 1009 1068 1164 1011 593 1305 MAX 476 648 854 968 2580 2390 1880 1650 2130 2680 736 5320 MIN 427 437 537 603 661 805 660 745 635 535 464 597 CFSM 0.65 0.70 0.95 1.18 1.61 1.65 1.48 1.56 1.70 1.48 0.87 1.91 IN. 0.75 0.79 1.10 1.36 1.68 1.90 1.65 1.80 1.90 1.71 1.00 2.13 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02173500 NORTH FORK EDISTO RIVER AT ORANGEBURG, SC SOURCE AGENCY USGS STATE 45 COUNTY 075 LATITUDE 332900 LONGITUDE 0805225 NAD27 DRAINAGE AREA 683.00* CONTRIBUTING DRAINAGE AREA DATUM 149.02 NGVD29 Date Processed: 2005-04-11 11:58 By mishealy APPROVED DD #14, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 1979 TO SEPTEMBER 1980 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 1480 585 757 849 1190 799 2510 769 643 1120 447 404 2 1180 587 735 843 1200 787 2490 746 598 898 424 396 3 1110 648 719 828 1140 796 2430 734 572 728 408 393 4 1080 717 705 796 1060 812 2220 725 550 711 391 392 5 1030 775 693 772 978 849 2040 721 529 1110 379 394 6 955 802 699 758 957 890 1820 717 514 1130 375 400 7 917 811 724 742 982 929 1600 707 509 894 377 409 8 849 788 747 728 1010 994 1480 697 505 655 367 397 9 791 753 754 723 1040 1120 1590 705 490 568 374 390 10 756 721 744 731 1220 1230 1730 711 477 526 407 388 11 737 848 728 763 1360 1250 1690 709 469 508 421 388 12 705 1170 715 805 1380 1310 1540 691 463 499 420 387 13 687 1380 707 867 1270 2190 1430 667 460 473 478 387 14 658 1380 700 1000 1160 2570 1510 645 454 455 588 387 15 636 1250 698 1110 1080 2470 1600 629 450 440 579 385 16 613 1090 731 1140 1110 2120 1580 610 445 430 551 381 17 598 969 745 1060 1160 1890 1490 602 444 420 493 379 18 602 906 742 1010 1120 2190 1350 613 535 447 450 382 19 599 873 726 996 1030 2270 1270 679 577 471 441 381 20 597 827 716 998 965 2130 1250 965 597 443 438 387 21 596 777 704 993 925 1990 1200 1180 633 428 442 421 22 593 740 695 952 910 1900 1110 1160 633 416 509 449 23 592 722 689 969 921 1930 1040 1070 597 439 608 460 24 601 713 688 1060 937 1850 986 1160 588 439 627 480 25 612 713 708 1120 953 1700 929 1180 667 427 568 530 26 606 766 720 1110 941 1650 886 1050 815 430 512 572 27 594 786 720 1190 894 1670 856 969 1050 436 465 583 28 585 806 716 1300 856 1720 830 860 1110 429 437 602 29 587 798 708 1340 830 2070 812 772 994 455 424 763 30 591 783 727 1260 --- 2510 790 728 1200 498 416 994 31 587 --- 793 1200 --- 2750 --- 691 --- 470 410 --- TOTAL 23124 25484 22353 30013 30579 51336 44059 24862 18568 17793 14226 13661 MEAN 746 849 721 968 1054 1656 1469 802 619 574 459 455 MAX 1480 1380 793 1340 1380 2750 2510 1180 1200 1130 627 994 MIN 585 585 688 723 830 787 790 602 444 416 367 379 CFSM 1.09 1.24 1.06 1.42 1.54 2.42 2.15 1.17 0.91 0.84 0.67 0.67 IN. 1.26 1.39 1.22 1.63 1.67 2.80 2.40 1.35 1.01 0.97 0.77 0.74 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1980 - 1980, BY WATER YEAR (WY) MEAN 746 849 721 968 1054 1656 1469 802 619 574 459 455 MAX 746 849 721 968 1054 1656 1469 802 619 574 459 455 (WY) 1980 1980 1980 1980 1980 1980 1980 1980 1980 1980 1980 1980 MIN 746 849 721 968 1054 1656 1469 802 619 574 459 455 (WY) 1980 1980 1980 1980 1980 1980 1980 1980 1980 1980 1980 1980 SUMMARY STATISTICS FOR 1979 CALENDAR YEAR FOR 1980 WATER YEAR ANNUAL TOTAL 348931 316058 ANNUAL MEAN 956 864 HIGHEST DAILY MEAN 5320 Sep 6 2750 Mar 31 LOWEST DAILY MEAN 464 Aug 21 367 Aug 8 ANNUAL SEVEN-DAY MINIMUM 502 Aug 16 381 Aug 4 ANNUAL RUNOFF (CFSM) 1.40 1.26 ANNUAL RUNOFF (INCHES) 19.00 17.21 10 PERCENT EXCEEDS 1430 1440 50 PERCENT EXCEEDS 805 734 90 PERCENT EXCEEDS 602 424 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02173500 NORTH FORK EDISTO RIVER AT ORANGEBURG, SC SOURCE AGENCY USGS STATE 45 COUNTY 075 LATITUDE 332900 LONGITUDE 0805225 NAD27 DRAINAGE AREA 683.00* CONTRIBUTING DRAINAGE AREA DATUM 149.02 NGVD29 Date Processed: 2005-04-11 11:58 By mishealy APPROVED DD #14, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 1980 TO SEPTEMBER 1981 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 1250 656 720 734 609 687 680 400 403 302 414 377 2 1400 666 722 720 640 673 700 400 469 375 611 370 3 1370 671 718 705 685 664 740 390 534 395 740 364 4 1250 685 705 693 697 654 720 380 622 406 764 362 5 1170 681 689 673 699 732 700 370 664 425 726 360 6 1090 671 671 656 699 770 680 380 666 438 685 359 7 982 658 654 662 685 772 680 410 703 446 611 357 8 883 650 642 671 691 740 660 425 775 443 529 353 9 797 642 636 673 691 716 640 420 753 435 463 362 10 722 622 634 667 679 691 600 420 724 410 429 381 11 662 615 636 660 756 673 585 420 709 388 445 385 12 597 609 640 652 854 658 555 420 701 384 471 390 13 550 595 642 642 930 638 540 410 693 388 476 394 14 524 577 648 634 954 613 525 395 722 384 457 385 15 512 587 654 630 982 591 510 380 767 372 477 379 16 499 597 671 628 994 577 480 370 743 370 494 373 17 494 609 691 622 1120 563 470 360 666 411 526 375 18 492 634 693 611 1210 593 460 360 546 443 640 364 19 501 646 685 607 1210 681 450 350 487 439 701 358 20 495 642 669 603 1190 720 450 350 492 407 714 355 21 494 650 652 609 1100 705 440 355 428 379 772 348 22 494 650 636 611 988 709 450 360 397 373 748 340 23 495 642 673 609 915 759 450 350 365 360 685 335 24 517 644 728 609 857 820 450 350 370 344 648 331 25 526 667 783 607 811 820 460 340 421 341 587 326 26 530 669 778 603 786 783 450 335 346 354 516 325 27 540 677 764 603 759 736 450 335 330 362 463 322 28 556 687 762 617 722 703 450 348 330 379 415 320 29 556 701 756 626 --- 689 450 352 318 391 393 319 30 587 709 751 634 --- 687 440 352 305 387 386 317 31 622 --- 745 622 --- 679 --- 355 --- 401 384 --- TOTAL 22157 19409 21448 19893 23913 21496 16315 11642 16449 12132 17370 10686 MEAN 715 647 692 642 854 693 544 376 548 391 560 356 MAX 1400 709 783 734 1210 820 740 425 775 446 772 394 MIN 492 577 634 603 609 563 440 335 305 302 384 317 CFSM 1.05 0.95 1.01 0.94 1.25 1.02 0.80 0.55 0.80 0.57 0.82 0.52 IN. 1.21 1.06 1.17 1.08 1.30 1.17 0.89 0.63 0.90 0.66 0.95 0.58 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1980 - 1981, BY WATER YEAR (WY) MEAN 730 748 706 805 956 1175 1006 589 584 483 510 406 MAX 746 849 721 968 1054 1656 1469 802 619 574 560 455 (WY) 1980 1980 1980 1980 1980 1980 1980 1980 1980 1980 1981 1980 MIN 715 647 692 642 854 693 544 376 548 391 459 356 (WY) 1981 1981 1981 1981 1981 1981 1981 1981 1981 1981 1980 1981 SUMMARY STATISTICS FOR 1980 CALENDAR YEAR FOR 1981 WATER YEAR WATER YEARS 1980 - 1981 ANNUAL TOTAL 308111 212910 ANNUAL MEAN 842 583 724 HIGHEST ANNUAL MEAN 864 1980 LOWEST ANNUAL MEAN 583 1981 HIGHEST DAILY MEAN 2750 Mar 31 1400 Oct 2 2750 Mar 31 1980 LOWEST DAILY MEAN 367 Aug 8 302 Jul 1 302 Jul 1 1981 ANNUAL SEVEN-DAY MINIMUM 381 Aug 4 323 Sep 24 323 Sep 24 1981 ANNUAL RUNOFF (CFSM) 1.23 0.854 1.06 ANNUAL RUNOFF (INCHES) 16.78 11.60 14.40 10 PERCENT EXCEEDS 1410 763 1160 50 PERCENT EXCEEDS 691 609 658 90 PERCENT EXCEEDS 424 360 381 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02173500 NORTH FORK EDISTO RIVER AT ORANGEBURG, SC SOURCE AGENCY USGS STATE 45 COUNTY 075 LATITUDE 332900 LONGITUDE 0805225 NAD27 DRAINAGE AREA 683.00* CONTRIBUTING DRAINAGE AREA DATUM 149.02 NGVD29 Date Processed: 2005-04-11 11:58 By mishealy APPROVED DD #14, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 1981 TO SEPTEMBER 1982 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 312 460 453 1500 840 960 605 889 439 398 452 324 2 308 476 504 1690 831 924 597 889 456 378 461 320 3 305 484 536 1730 840 886 593 909 516 362 482 318 4 304 475 563 1660 863 857 589 868 837 348 470 322 5 302 449 568 1670 880 840 589 795 1130 338 449 325 6 301 429 561 1830 886 854 607 714 1120 348 446 323 7 300 416 545 1670 909 892 607 648 957 352 435 323 8 303 406 540 1390 921 900 622 589 808 350 453 326 9 308 397 539 1230 960 895 726 548 681 352 496 324 10 318 393 518 1210 1040 877 778 516 603 375 527 326 11 334 391 494 1140 994 860 775 488 569 424 537 337 12 344 390 470 1010 942 842 753 467 522 417 575 350 13 347 390 455 933 991 820 720 449 496 424 644 360 14 349 390 457 933 1010 806 685 432 489 517 664 368 15 349 388 508 985 994 786 666 414 474 516 662 378 16 346 388 562 1060 960 762 650 398 478 552 595 387 17 344 394 618 1020 988 745 642 392 480 628 536 394 18 342 404 683 960 1010 740 671 421 498 845 539 410 19 339 405 735 912 1070 732 658 471 546 1090 540 470 20 336 410 756 892 1070 726 681 466 524 1140 520 542 21 336 413 775 889 1010 718 753 443 477 1080 485 593 22 337 410 851 889 957 701 817 429 439 906 445 743 23 336 406 885 892 1010 687 825 412 435 722 421 772 24 343 418 844 915 997 685 792 410 426 662 407 705 25 366 435 835 930 927 693 756 438 407 666 393 667 26 388 428 829 930 874 687 868 457 408 611 377 673 27 404 428 881 903 889 669 957 449 435 516 360 669 28 422 430 904 871 936 646 1000 559 446 469 339 632 29 430 428 977 842 --- 628 975 589 445 453 328 559 30 435 431 1010 828 --- 613 945 477 428 459 325 505 31 444 --- 1200 828 --- 607 --- 438 --- 471 320 --- TOTAL 10732 12562 21056 35142 26599 24038 21902 16864 16969 17169 14683 13745 MEAN 346 419 679 1134 950 775 730 544 566 554 474 458 MAX 444 484 1200 1830 1070 960 1000 909 1130 1140 664 772 MIN 300 388 453 828 831 607 589 392 407 338 320 318 CFSM 0.51 0.61 0.99 1.66 1.39 1.14 1.07 0.80 0.83 0.81 0.69 0.67 IN. 0.58 0.68 1.15 1.91 1.45 1.31 1.19 0.92 0.92 0.94 0.80 0.75 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1980 - 1982, BY WATER YEAR (WY) MEAN 602 638 697 914 954 1042 914 574 578 506 498 423 MAX 746 849 721 1134 1054 1656 1469 802 619 574 560 458 (WY) 1980 1980 1980 1982 1980 1980 1980 1980 1980 1980 1981 1982 MIN 346 419 679 642 854 693 544 376 548 391 459 356 (WY) 1982 1982 1982 1981 1981 1981 1981 1981 1981 1981 1980 1981 SUMMARY STATISTICS FOR 1981 CALENDAR YEAR FOR 1982 WATER YEAR WATER YEARS 1980 - 1982 ANNUAL TOTAL 194246 231461 ANNUAL MEAN 532 634 694 HIGHEST ANNUAL MEAN 864 1980 LOWEST ANNUAL MEAN 583 1981 HIGHEST DAILY MEAN 1210 Feb 18 1830 Jan 6 2750 Mar 31 1980 LOWEST DAILY MEAN 300 Oct 7 300 Oct 7 300 Oct 7 1981 ANNUAL SEVEN-DAY MINIMUM 303 Oct 2 303 Oct 2 303 Oct 2 1981 ANNUAL RUNOFF (CFSM) 0.779 0.928 1.02 ANNUAL RUNOFF (INCHES) 10.58 12.61 13.80 10 PERCENT EXCEEDS 759 976 1080 50 PERCENT EXCEEDS 460 548 639 90 PERCENT EXCEEDS 344 345 375 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02173500 NORTH FORK EDISTO RIVER AT ORANGEBURG, SC SOURCE AGENCY USGS STATE 45 COUNTY 075 LATITUDE 332900 LONGITUDE 0805225 NAD27 DRAINAGE AREA 683.00* CONTRIBUTING DRAINAGE AREA DATUM 149.02 NGVD29 Date Processed: 2005-04-11 11:58 By mishealy APPROVED DD #14, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 1982 TO SEPTEMBER 1983 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 475 446 452 738 863 1270 1200 958 502 397 406 462 2 456 439 454 834 926 1620 1260 926 484 457 456 521 3 440 427 458 933 1030 1640 1280 890 471 501 593 572 4 425 436 468 1010 1070 1370 1220 886 469 467 703 634 5 419 468 488 1010 989 1160 1130 900 479 499 703 615 6 404 478 551 979 933 1170 1060 898 509 617 644 566 7 383 497 587 926 911 1360 1110 873 539 748 561 535 8 372 533 593 876 903 1470 1380 845 675 823 520 516 9 373 554 575 866 900 1540 1700 819 738 753 506 486 10 381 544 542 899 911 1490 2080 810 797 660 494 443 11 388 531 530 894 925 1430 2150 798 812 575 487 401 12 398 523 649 836 922 1460 2280 771 805 512 474 381 13 415 510 691 761 930 1350 2540 740 755 454 474 386 14 446 495 718 704 1210 1170 2410 707 695 412 461 529 15 465 485 710 663 1450 1040 1950 690 631 393 438 597 16 485 478 758 636 1460 968 1630 677 548 390 407 680 17 490 477 785 619 1200 1220 1480 652 491 394 387 575 18 487 479 801 607 1250 1930 1370 635 454 410 373 555 19 492 487 818 600 1160 2110 1290 628 428 414 360 557 20 491 489 822 592 1180 1930 1230 629 414 417 353 574 21 500 492 783 625 1160 1650 1160 623 404 408 349 608 22 485 484 730 724 1070 1500 1110 616 401 387 344 633 23 464 473 699 805 1170 1540 1090 606 402 392 340 605 24 453 466 680 826 1190 1470 1120 578 398 421 342 559 25 455 460 659 822 1220 1360 1190 560 394 415 373 526 26 454 453 625 806 1110 1270 1220 544 393 410 461 501 27 455 452 594 810 1020 1330 1170 534 393 410 508 490 28 498 453 567 877 985 1350 1060 533 389 411 519 480 29 496 452 599 941 --- 1280 995 556 382 417 529 457 30 479 451 665 955 --- 1190 979 557 381 418 506 434 31 462 --- 718 911 --- 1170 --- 527 --- 421 467 --- TOTAL 13886 14412 19769 25085 30048 43808 42844 21966 15633 14803 14538 15878 MEAN 448 480 638 809 1073 1413 1428 709 521 478 469 529 MAX 500 554 822 1010 1460 2110 2540 958 812 823 703 680 MIN 372 427 452 592 863 968 979 527 381 387 340 381 CFSM 0.66 0.70 0.93 1.18 1.57 2.07 2.09 1.04 0.76 0.70 0.69 0.77 IN. 0.76 0.78 1.08 1.37 1.64 2.39 2.33 1.20 0.85 0.81 0.79 0.86 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1980 - 1983, BY WATER YEAR (WY) MEAN 564 599 682 888 984 1134 1043 608 563 499 490 450 MAX 746 849 721 1134 1073 1656 1469 802 619 574 560 529 (WY) 1980 1980 1980 1982 1983 1980 1980 1980 1980 1980 1981 1983 MIN 346 419 638 642 854 693 544 376 521 391 459 356 (WY) 1982 1982 1983 1981 1981 1981 1981 1981 1983 1981 1980 1981 SUMMARY STATISTICS FOR 1982 CALENDAR YEAR FOR 1983 WATER YEAR WATER YEARS 1980 - 1983 ANNUAL TOTAL 235178 272670 ANNUAL MEAN 644 747 707 HIGHEST ANNUAL MEAN 864 1980 LOWEST ANNUAL MEAN 583 1981 HIGHEST DAILY MEAN 1830 Jan 6 2540 Apr 13 2750 Mar 31 1980 LOWEST DAILY MEAN 318 Sep 3 340 Aug 23 300 Oct 7 1981 ANNUAL SEVEN-DAY MINIMUM 322 Aug 31 352 Aug 18 303 Oct 2 1981 ANNUAL RUNOFF (CFSM) 0.943 1.09 1.04 ANNUAL RUNOFF (INCHES) 12.81 14.85 14.07 10 PERCENT EXCEEDS 960 1270 1160 50 PERCENT EXCEEDS 567 597 628 90 PERCENT EXCEEDS 390 407 384 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02173500 NORTH FORK EDISTO RIVER AT ORANGEBURG, SC SOURCE AGENCY USGS STATE 45 COUNTY 075 LATITUDE 332900 LONGITUDE 0805225 NAD27 DRAINAGE AREA 683.00* CONTRIBUTING DRAINAGE AREA DATUM 149.02 NGVD29 Date Processed: 2005-04-11 11:58 By mishealy APPROVED DD #14, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 1983 TO SEPTEMBER 1984 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 416 484 778 936 1030 1620 1570 977 2200 836 1540 617 2 406 461 768 892 978 1390 1420 928 1810 846 1390 593 3 398 436 766 840 952 1230 1440 962 1530 875 1340 571 4 391 423 779 807 934 1250 1440 1780 1300 966 1200 541 5 385 424 775 786 900 1250 1590 2290 1090 1030 1100 530 6 380 420 831 766 854 1190 1720 1930 924 1010 975 550 7 375 418 914 737 814 1190 1690 2920 811 874 871 542 8 372 420 1140 716 785 1210 1460 3140 733 762 771 523 9 375 424 1310 721 763 1180 1290 2450 681 673 716 507 10 384 426 1240 756 749 1120 1240 1980 643 593 694 505 11 388 431 1200 822 735 1070 1230 1550 608 541 668 511 12 393 429 1490 905 723 1080 1170 1300 572 525 678 505 13 397 429 1700 930 739 1200 1070 1160 546 524 666 482 14 399 437 1670 915 925 1240 993 1060 539 517 633 467 15 402 513 1420 892 1130 1220 950 946 555 511 602 457 16 401 551 1200 880 1240 1150 926 850 538 501 601 444 17 399 582 1050 887 1160 1060 911 783 514 499 623 429 18 397 594 951 931 1080 990 892 729 493 566 638 416 19 395 611 904 1030 1080 963 866 701 471 945 741 412 20 389 648 868 1050 1160 965 910 679 451 1140 1290 404 21 386 702 835 1050 1120 979 1050 650 447 1220 1600 398 22 386 741 842 997 1010 995 1150 622 498 1230 1280 395 23 431 760 842 936 951 1010 1230 640 598 1170 1120 394 24 483 764 852 923 922 997 1280 770 642 1110 1100 392 25 497 799 825 1030 896 1160 1270 967 650 1080 971 393 26 483 798 786 1160 868 1440 1230 1090 644 1020 871 391 27 484 821 756 1290 988 1920 1170 960 589 1000 813 388 28 482 832 772 1310 1340 1930 1130 874 535 935 795 388 29 487 837 867 1260 1620 1810 1090 1220 512 1110 747 402 30 495 814 938 1180 --- 1800 1040 3030 649 1600 692 420 31 498 --- 962 1100 --- 1800 --- 3050 --- 1820 650 --- TOTAL 12954 17429 31031 29435 28446 39409 36418 42988 22773 28029 28376 13967 MEAN 418 581 1001 950 981 1271 1214 1387 759 904 915 466 MAX 498 837 1700 1310 1620 1930 1720 3140 2200 1820 1600 617 MIN 372 418 756 716 723 963 866 622 447 499 601 388 CFSM 0.61 0.85 1.47 1.39 1.44 1.86 1.78 2.03 1.11 1.32 1.34 0.68 IN. 0.71 0.95 1.69 1.60 1.55 2.15 1.98 2.34 1.24 1.53 1.55 0.76 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1980 - 1984, BY WATER YEAR (WY) MEAN 535 595 746 900 983 1162 1077 763 603 580 575 453 MAX 746 849 1001 1134 1073 1656 1469 1387 759 904 915 529 (WY) 1980 1980 1984 1982 1983 1980 1980 1984 1984 1984 1984 1983 MIN 346 419 638 642 854 693 544 376 521 391 459 356 (WY) 1982 1982 1983 1981 1981 1981 1981 1981 1983 1981 1980 1981 SUMMARY STATISTICS FOR 1983 CALENDAR YEAR FOR 1984 WATER YEAR WATER YEARS 1980 - 1984 ANNUAL TOTAL 286017 331255 ANNUAL MEAN 784 905 747 HIGHEST ANNUAL MEAN 905 1984 LOWEST ANNUAL MEAN 583 1981 HIGHEST DAILY MEAN 2540 Apr 13 3140 May 8 3140 May 8 1984 LOWEST DAILY MEAN 340 Aug 23 372 Oct 8 300 Oct 7 1981 ANNUAL SEVEN-DAY MINIMUM 352 Aug 18 380 Oct 5 303 Oct 2 1981 ANNUAL RUNOFF (CFSM) 1.15 1.33 1.09 ANNUAL RUNOFF (INCHES) 15.58 18.04 14.86 10 PERCENT EXCEEDS 1340 1420 1200 50 PERCENT EXCEEDS 675 851 660 90 PERCENT EXCEEDS 397 420 390 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02173500 NORTH FORK EDISTO RIVER AT ORANGEBURG, SC SOURCE AGENCY USGS STATE 45 COUNTY 075 LATITUDE 332900 LONGITUDE 0805225 NAD27 DRAINAGE AREA 683.00* CONTRIBUTING DRAINAGE AREA DATUM 149.02 NGVD29 Date Processed: 2005-04-11 11:58 By mishealy APPROVED DD #14, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 1984 TO SEPTEMBER 1985 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 490 519 577 522 645 953 582 400 356 572 1380 1520 2 543 520 579 545 684 889 560 394 352 662 1070 1670 3 544 524 586 697 731 834 541 406 348 675 927 1440 4 530 519 592 931 815 793 533 453 343 669 822 1320 5 517 492 619 1190 1020 773 525 454 352 625 731 1280 6 507 475 659 1210 1680 750 546 429 338 571 644 1210 7 496 469 684 1010 2200 704 571 418 335 527 542 1080 8 482 466 684 912 2350 681 564 403 438 489 477 892 9 466 465 693 896 1980 675 567 429 439 447 463 789 10 453 467 700 950 1670 673 566 450 403 423 453 714 11 444 467 701 929 1720 665 564 428 387 414 455 630 12 434 479 705 844 1630 659 562 420 404 410 440 542 13 429 490 707 747 1400 645 545 400 410 393 409 498 14 425 496 691 682 1230 635 527 380 393 371 397 469 15 425 500 654 645 1080 629 515 390 378 365 386 454 16 424 504 619 621 982 623 513 411 416 408 370 442 17 427 506 595 614 921 652 517 392 483 447 366 429 18 456 504 580 633 888 663 516 360 506 426 619 419 19 473 499 569 639 868 646 510 340 519 395 609 411 20 476 495 560 636 886 632 507 320 523 402 539 399 21 495 496 551 629 911 632 504 310 501 425 448 396 22 513 496 543 609 921 685 490 340 477 450 603 397 23 511 499 537 613 903 719 469 370 427 449 639 392 24 510 505 534 631 890 712 452 399 389 433 597 388 25 507 506 532 630 881 697 437 390 369 476 625 390 26 508 504 530 616 888 677 424 380 370 490 730 388 27 511 503 527 600 954 664 411 400 360 510 898 378 28 513 529 525 618 997 659 405 370 342 659 1000 378 29 528 563 524 630 --- 648 409 340 340 966 1100 379 30 526 583 532 614 --- 627 408 382 482 1830 1220 378 31 520 --- 523 613 --- 600 --- 363 --- 1770 1380 --- TOTAL 15083 15040 18612 22656 32725 21494 15240 12121 12180 18149 21339 20472 MEAN 487 501 600 731 1169 693 508 391 406 585 688 682 MAX 544 583 707 1210 2350 953 582 454 523 1830 1380 1670 MIN 424 465 523 522 645 600 405 310 335 365 366 378 CFSM 0.71 0.73 0.88 1.07 1.71 1.02 0.74 0.57 0.59 0.86 1.01 1.00 IN. 0.82 0.82 1.01 1.23 1.78 1.17 0.83 0.66 0.66 0.99 1.16 1.12 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1980 - 1985, BY WATER YEAR (WY) MEAN 527 580 722 872 1014 1084 982 701 570 581 594 491 MAX 746 849 1001 1134 1169 1656 1469 1387 759 904 915 682 (WY) 1980 1980 1984 1982 1985 1980 1980 1984 1984 1984 1984 1985 MIN 346 419 600 642 854 693 508 376 406 391 459 356 (WY) 1982 1982 1985 1981 1981 1985 1985 1981 1985 1981 1980 1981 SUMMARY STATISTICS FOR 1984 CALENDAR YEAR FOR 1985 WATER YEAR WATER YEARS 1980 - 1985 ANNUAL TOTAL 318576 225111 ANNUAL MEAN 870 617 725 HIGHEST ANNUAL MEAN 905 1984 LOWEST ANNUAL MEAN 583 1981 HIGHEST DAILY MEAN 3140 May 8 2350 Feb 8 3140 May 8 1984 LOWEST DAILY MEAN 388 Sep 27 310 May 21 300 Oct 7 1981 ANNUAL SEVEN-DAY MINIMUM 392 Sep 22 346 Jun 1 303 Oct 2 1981 ANNUAL RUNOFF (CFSM) 1.27 0.903 1.06 ANNUAL RUNOFF (INCHES) 17.35 12.26 14.42 10 PERCENT EXCEEDS 1340 930 1190 50 PERCENT EXCEEDS 759 525 630 90 PERCENT EXCEEDS 474 388 389 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02173500 NORTH FORK EDISTO RIVER AT ORANGEBURG, SC SOURCE AGENCY USGS STATE 45 COUNTY 075 LATITUDE 332900 LONGITUDE 0805225 NAD27 DRAINAGE AREA 683.00* CONTRIBUTING DRAINAGE AREA DATUM 149.02 NGVD29 Date Processed: 2005-04-11 11:58 By mishealy APPROVED DD #14, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 1985 TO SEPTEMBER 1986 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 367 806 1370 716 716 631 631 377 395 291 249 418 2 369 988 1270 711 706 618 616 367 387 287 243 418 3 367 995 1160 704 688 608 603 355 396 283 252 416 4 368 940 1000 699 666 600 588 345 409 265 282 418 5 367 935 930 699 664 594 575 339 388 256 308 436 6 362 961 890 695 697 587 560 330 353 255 298 442 7 359 961 870 687 719 583 548 328 333 249 284 437 8 360 944 840 686 715 575 543 327 316 239 270 422 9 390 947 850 685 694 562 560 363 304 227 262 405 10 460 980 870 678 719 555 566 379 289 217 255 393 11 518 995 890 704 1010 556 557 370 287 215 247 386 12 600 1010 900 726 1250 555 543 355 288 219 242 376 13 680 1050 1000 727 1310 569 532 345 286 218 266 368 14 680 1010 1150 715 1170 830 517 346 289 206 301 353 15 620 1000 1200 699 1020 1150 498 356 293 208 342 339 16 570 966 1150 683 947 1310 481 370 294 213 374 326 17 500 886 1100 689 910 1170 467 388 309 211 397 311 18 480 820 1040 702 887 997 459 383 340 208 402 299 19 460 780 1010 697 840 937 451 367 381 203 410 297 20 460 915 960 682 784 1030 441 361 373 201 416 296 21 450 1090 910 671 742 1090 450 346 372 200 413 295 22 448 1510 850 667 721 1110 433 332 326 228 392 292 23 470 1920 780 669 710 1010 418 324 293 249 370 284 24 475 1900 770 680 695 938 424 317 275 250 362 284 25 480 1720 760 702 675 885 430 309 266 254 359 278 26 490 1470 740 767 660 855 431 308 312 257 365 273 27 500 1380 730 825 657 830 422 389 357 252 385 269 28 515 1290 726 801 645 782 413 450 343 252 412 271 29 540 1150 729 750 --- 719 402 441 315 254 428 280 30 580 1250 729 734 --- 676 388 419 302 265 426 280 31 680 --- 721 728 --- 652 --- 406 --- 260 420 --- TOTAL 14965 33569 28895 21978 22617 24564 14947 11192 9871 7392 10432 10362 MEAN 483 1119 932 709 808 792 498 361 329 238 337 345 MAX 680 1920 1370 825 1310 1310 631 450 409 291 428 442 MIN 359 780 721 667 645 555 388 308 266 200 242 269 CFSM 0.71 1.64 1.36 1.04 1.18 1.16 0.73 0.53 0.48 0.35 0.49 0.51 IN. 0.82 1.83 1.57 1.20 1.23 1.34 0.81 0.61 0.54 0.40 0.57 0.56 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1980 - 1986, BY WATER YEAR (WY) MEAN 520 657 752 849 984 1042 913 653 535 532 557 470 MAX 746 1119 1001 1134 1169 1656 1469 1387 759 904 915 682 (WY) 1980 1986 1984 1982 1985 1980 1980 1984 1984 1984 1984 1985 MIN 346 419 600 642 808 693 498 361 329 238 337 345 (WY) 1982 1982 1985 1981 1986 1985 1986 1986 1986 1986 1986 1986 SUMMARY STATISTICS FOR 1985 CALENDAR YEAR FOR 1986 WATER YEAR WATER YEARS 1980 - 1986 ANNUAL TOTAL 253805 210784 ANNUAL MEAN 695 577 704 HIGHEST ANNUAL MEAN 905 1984 LOWEST ANNUAL MEAN 577 1986 HIGHEST DAILY MEAN 2350 Feb 8 1920 Nov 23 3140 May 8 1984 LOWEST DAILY MEAN 310 May 21 200 Jul 21 200 Jul 21 1986 ANNUAL SEVEN-DAY MINIMUM 346 Jun 1 206 Jul 15 206 Jul 15 1986 ANNUAL RUNOFF (CFSM) 1.02 0.846 1.03 ANNUAL RUNOFF (INCHES) 13.82 11.48 14.01 10 PERCENT EXCEEDS 1150 1000 1160 50 PERCENT EXCEEDS 613 475 617 90 PERCENT EXCEEDS 378 266 372 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02173500 NORTH FORK EDISTO RIVER AT ORANGEBURG, SC SOURCE AGENCY USGS STATE 45 COUNTY 075 LATITUDE 332900 LONGITUDE 0805225 NAD27 DRAINAGE AREA 683.00* CONTRIBUTING DRAINAGE AREA DATUM 149.02 NGVD29 Date Processed: 2005-04-11 11:58 By mishealy APPROVED DD #14, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 1986 TO SEPTEMBER 1987 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 274 468 706 772 1050 1920 1580 551 383 489 374 404 2 273 489 701 878 1000 2220 1470 540 374 461 377 403 3 271 496 708 947 979 2150 1360 560 380 441 378 405 4 270 479 718 946 944 2060 1270 618 375 439 378 420 5 266 469 715 890 906 2030 1220 651 402 443 374 555 6 258 465 711 846 883 1980 1170 642 417 453 370 647 7 254 463 707 832 888 1720 1080 620 416 455 379 705 8 259 462 701 866 895 1450 1000 578 411 446 405 785 9 299 458 694 881 899 1290 947 549 406 433 415 832 10 403 445 691 840 893 1210 908 526 408 429 420 769 11 456 433 695 783 876 1160 878 517 407 435 435 672 12 508 426 721 723 847 1130 852 509 403 541 466 669 13 529 410 741 679 830 1070 822 534 400 588 513 716 14 559 415 752 647 842 1030 798 627 422 525 554 733 15 579 465 740 627 842 1020 799 701 436 489 565 749 16 601 515 728 625 903 1000 812 690 432 482 528 718 17 618 580 715 658 995 970 812 650 436 475 467 657 18 615 646 706 740 1160 935 792 609 447 456 410 595 19 578 696 694 881 1240 980 793 562 507 414 372 560 20 534 759 686 1030 1130 1140 783 535 594 376 360 536 21 504 798 669 1210 1020 1230 773 527 641 353 358 498 22 476 816 645 1620 966 1140 754 518 610 335 363 457 23 446 807 619 1910 977 1040 730 510 603 323 359 424 24 415 790 619 2310 987 960 710 498 587 316 344 399 25 400 750 622 2370 959 973 688 476 577 312 331 383 26 380 720 623 1970 922 1050 671 455 595 303 318 374 27 382 712 607 1770 995 1130 648 438 624 303 318 365 28 397 722 597 1750 1290 1130 623 426 581 328 309 356 29 397 728 597 1520 --- 1100 603 424 534 375 305 351 30 400 724 602 1290 --- 1200 575 412 509 379 314 369 31 399 --- 618 1130 --- 1430 --- 399 --- 384 335 --- TOTAL 13000 17606 21048 34941 27118 40848 26921 16852 14317 12981 12194 16506 MEAN 419 587 679 1127 968 1318 897 544 477 419 393 550 MAX 618 816 752 2370 1290 2220 1580 701 641 588 565 832 MIN 254 410 597 625 830 935 575 399 374 303 305 351 CFSM 0.61 0.86 0.99 1.65 1.42 1.93 1.31 0.80 0.70 0.61 0.58 0.81 IN. 0.71 0.96 1.15 1.90 1.48 2.22 1.47 0.92 0.78 0.71 0.66 0.90 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1980 - 1987, BY WATER YEAR (WY) MEAN 508 648 743 884 982 1077 911 639 528 518 537 480 MAX 746 1119 1001 1134 1169 1656 1469 1387 759 904 915 682 (WY) 1980 1986 1984 1982 1985 1980 1980 1984 1984 1984 1984 1985 MIN 346 419 600 642 808 693 498 361 329 238 337 345 (WY) 1982 1982 1985 1981 1986 1985 1986 1986 1986 1986 1986 1986 SUMMARY STATISTICS FOR 1986 CALENDAR YEAR FOR 1987 WATER YEAR WATER YEARS 1980 - 1987 ANNUAL TOTAL 185009 254332 ANNUAL MEAN 507 697 703 HIGHEST ANNUAL MEAN 905 1984 LOWEST ANNUAL MEAN 577 1986 HIGHEST DAILY MEAN 1310 Feb 13 2370 Jan 25 3140 May 8 1984 LOWEST DAILY MEAN 200 Jul 21 254 Oct 7 200 Jul 21 1986 ANNUAL SEVEN-DAY MINIMUM 206 Jul 15 264 Oct 2 206 Jul 15 1986 ANNUAL RUNOFF (CFSM) 0.742 1.02 1.03 ANNUAL RUNOFF (INCHES) 10.08 13.85 13.99 10 PERCENT EXCEEDS 745 1130 1160 50 PERCENT EXCEEDS 441 610 616 90 PERCENT EXCEEDS 264 374 372 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02173500 NORTH FORK EDISTO RIVER AT ORANGEBURG, SC SOURCE AGENCY USGS STATE 45 COUNTY 075 LATITUDE 332900 LONGITUDE 0805225 NAD27 DRAINAGE AREA 683.00* CONTRIBUTING DRAINAGE AREA DATUM 149.02 NGVD29 Date Processed: 2005-04-11 11:58 By mishealy APPROVED DD #14, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 1987 TO SEPTEMBER 1988 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 367 425 717 552 632 567 568 489 323 298 293 549 2 364 416 678 571 617 550 583 464 309 307 293 528 3 364 409 648 624 610 539 592 441 302 298 302 480 4 367 405 626 683 644 550 580 436 305 292 292 437 5 369 400 606 708 690 569 554 462 299 281 280 421 6 365 396 581 707 703 565 528 467 291 274 275 419 7 354 395 557 704 687 556 514 453 282 262 274 408 8 346 391 535 736 672 548 507 440 274 253 279 402 9 341 390 518 769 659 547 493 425 283 248 276 572 10 339 420 513 789 664 695 485 418 379 243 269 674 11 338 428 514 781 699 860 477 411 438 237 260 688 12 336 424 507 744 737 991 514 399 433 234 261 738 13 335 425 502 710 732 1040 648 388 418 235 256 775 14 331 429 498 690 689 940 723 387 391 235 262 728 15 330 431 505 677 648 821 762 387 369 235 267 652 16 329 434 519 662 624 741 736 379 348 230 272 603 17 330 480 529 654 610 687 699 369 324 231 270 589 18 330 533 530 684 603 656 661 367 304 227 265 613 19 331 575 539 723 646 648 697 365 302 225 253 618 20 336 595 545 796 706 644 706 358 297 229 242 617 21 334 598 547 854 751 632 683 349 295 229 233 589 22 330 614 560 861 748 619 642 338 287 253 232 563 23 332 612 567 851 729 612 626 336 282 252 239 528 24 332 606 558 835 697 610 643 332 285 259 248 491 25 334 603 550 826 667 616 628 334 285 262 248 470 26 339 620 546 823 651 622 615 338 279 273 249 479 27 412 676 546 824 636 615 596 350 276 284 259 475 28 424 763 554 802 611 595 566 363 297 291 322 458 29 436 799 575 745 587 573 540 361 296 289 439 443 30 430 765 583 691 --- 562 515 346 291 286 480 431 31 427 --- 565 655 --- 561 --- 335 --- 287 546 --- TOTAL 11032 15457 17318 22731 19349 20331 18081 12087 9544 8039 8936 16438 MEAN 356 515 559 733 667 656 603 390 318 259 288 548 MAX 436 799 717 861 751 1040 762 489 438 307 546 775 MIN 329 390 498 552 587 539 477 332 274 225 232 402 CFSM 0.52 0.75 0.82 1.07 0.98 0.96 0.88 0.57 0.47 0.38 0.42 0.80 IN. 0.60 0.84 0.94 1.24 1.05 1.11 0.98 0.66 0.52 0.44 0.49 0.90 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1980 - 1988, BY WATER YEAR (WY) MEAN 491 633 722 867 947 1030 877 611 505 489 509 488 MAX 746 1119 1001 1134 1169 1656 1469 1387 759 904 915 682 (WY) 1980 1986 1984 1982 1985 1980 1980 1984 1984 1984 1984 1985 MIN 346 419 559 642 667 656 498 361 318 238 288 345 (WY) 1982 1982 1988 1981 1988 1988 1986 1986 1988 1986 1988 1986 SUMMARY STATISTICS FOR 1987 CALENDAR YEAR FOR 1988 WATER YEAR WATER YEARS 1980 - 1988 ANNUAL TOTAL 246485 179343 ANNUAL MEAN 675 490 679 HIGHEST ANNUAL MEAN 905 1984 LOWEST ANNUAL MEAN 490 1988 HIGHEST DAILY MEAN 2370 Jan 25 1040 Mar 13 3140 May 8 1984 LOWEST DAILY MEAN 303 Jul 26 225 Jul 19 200 Jul 21 1986 ANNUAL SEVEN-DAY MINIMUM 317 Jul 22 229 Jul 15 206 Jul 15 1986 ANNUAL RUNOFF (CFSM) 0.989 0.717 0.995 ANNUAL RUNOFF (INCHES) 13.42 9.77 13.52 10 PERCENT EXCEEDS 1130 719 1120 50 PERCENT EXCEEDS 555 487 599 90 PERCENT EXCEEDS 354 271 354 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02173500 NORTH FORK EDISTO RIVER AT ORANGEBURG, SC SOURCE AGENCY USGS STATE 45 COUNTY 075 LATITUDE 332900 LONGITUDE 0805225 NAD27 DRAINAGE AREA 683.00* CONTRIBUTING DRAINAGE AREA DATUM 149.02 NGVD29 Date Processed: 2005-04-11 11:58 By mishealy APPROVED DD #14, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 1988 TO SEPTEMBER 1989 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 434 439 488 512 470 758 948 515 314 663 616 549 2 418 454 480 528 468 812 837 586 313 593 667 498 3 422 458 471 557 466 882 750 587 305 518 705 484 4 473 468 461 598 466 920 677 556 302 528 703 486 5 486 499 450 611 462 968 638 574 316 687 694 484 6 457 521 443 600 468 976 618 623 325 836 649 619 7 427 545 433 591 500 981 590 649 336 950 594 667 8 420 561 426 588 499 979 586 683 343 985 540 648 9 424 581 427 582 499 944 704 763 369 1030 498 572 10 436 598 437 581 498 882 863 807 395 873 469 504 11 462 593 437 585 491 837 1150 781 405 782 433 468 12 507 569 432 584 474 798 1300 725 413 766 415 446 13 522 541 431 577 460 755 1260 669 408 707 407 426 14 479 509 431 575 447 705 1120 642 392 610 400 410 15 430 487 436 575 457 661 1040 610 391 550 476 403 16 401 468 446 577 444 658 1020 590 396 660 629 410 17 385 458 454 576 436 650 1030 590 446 661 643 417 18 380 456 455 573 430 638 980 596 461 615 589 399 19 374 459 450 561 432 621 899 574 418 560 549 385 20 373 462 448 550 440 613 839 533 405 631 514 385 21 384 465 448 544 519 601 813 504 443 734 501 410 22 411 456 444 537 614 617 832 495 538 763 520 779 23 420 455 441 530 645 718 848 481 639 825 481 882 24 412 461 437 524 653 861 805 450 654 833 473 990 25 409 465 435 503 662 959 734 417 684 802 527 1080 26 402 465 431 485 673 1010 658 392 1000 778 597 1090 27 403 467 425 480 682 988 604 375 1210 755 589 1020 28 411 481 422 485 705 921 561 359 1020 767 596 930 29 421 497 423 483 --- 904 528 340 836 749 599 868 30 419 494 424 477 --- 1030 508 332 735 696 611 837 31 418 --- 442 474 --- 1060 --- 323 --- 639 601 --- TOTAL 13220 14832 13708 17003 14460 25707 24740 17121 15212 22546 17285 18546 MEAN 426 494 442 548 516 829 825 552 507 727 558 618 MAX 522 598 488 611 705 1060 1300 807 1210 1030 705 1090 MIN 373 439 422 474 430 601 508 323 302 518 400 385 CFSM 0.62 0.72 0.65 0.80 0.76 1.21 1.21 0.81 0.74 1.06 0.82 0.91 IN. 0.72 0.81 0.75 0.93 0.79 1.40 1.35 0.93 0.83 1.23 0.94 1.01 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1980 - 1989, BY WATER YEAR (WY) MEAN 484 619 694 835 904 1010 872 605 505 513 514 501 MAX 746 1119 1001 1134 1169 1656 1469 1387 759 904 915 682 (WY) 1980 1986 1984 1982 1985 1980 1980 1984 1984 1984 1984 1985 MIN 346 419 442 548 516 656 498 361 318 238 288 345 (WY) 1982 1982 1989 1989 1989 1988 1986 1986 1988 1986 1988 1986 SUMMARY STATISTICS FOR 1988 CALENDAR YEAR FOR 1989 WATER YEAR WATER YEARS 1980 - 1989 ANNUAL TOTAL 177296 214380 ANNUAL MEAN 484 587 670 HIGHEST ANNUAL MEAN 905 1984 LOWEST ANNUAL MEAN 490 1988 HIGHEST DAILY MEAN 1040 Mar 13 1300 Apr 12 3140 May 8 1984 LOWEST DAILY MEAN 225 Jul 19 302 Jun 4 200 Jul 21 1986 ANNUAL SEVEN-DAY MINIMUM 229 Jul 15 314 May 31 206 Jul 15 1986 ANNUAL RUNOFF (CFSM) 0.709 0.860 0.981 ANNUAL RUNOFF (INCHES) 9.66 11.68 13.33 10 PERCENT EXCEEDS 706 882 1090 50 PERCENT EXCEEDS 458 530 591 90 PERCENT EXCEEDS 271 409 360 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02173500 NORTH FORK EDISTO RIVER AT ORANGEBURG, SC SOURCE AGENCY USGS STATE 45 COUNTY 075 LATITUDE 332900 LONGITUDE 0805225 NAD27 DRAINAGE AREA 683.00* CONTRIBUTING DRAINAGE AREA DATUM 149.02 NGVD29 Date Processed: 2005-04-11 11:58 By mishealy APPROVED DD #14, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 1989 TO SEPTEMBER 1990 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 863 501 655 731 802 786 753 455 476 320 272 413 2 1380 502 646 737 806 769 798 450 459 312 265 371 3 1150 516 627 758 814 765 785 444 441 299 275 360 4 1010 543 604 765 807 738 749 445 430 288 272 373 5 916 579 589 762 792 705 711 463 400 278 269 350 6 848 601 576 772 781 674 678 552 374 269 272 336 7 798 642 579 816 774 657 655 640 362 257 289 321 8 760 626 698 979 746 648 635 702 383 252 359 319 9 744 615 883 1070 720 649 604 735 449 249 383 312 10 767 664 1030 1090 708 666 572 765 422 245 386 304 11 764 632 1150 1040 708 687 558 800 474 235 407 304 12 723 621 1180 966 695 690 554 840 489 232 395 301 13 667 598 1200 922 683 672 551 810 473 237 368 300 14 617 577 1160 916 665 645 551 698 442 262 343 298 15 580 578 1270 922 650 632 549 603 414 308 341 306 16 556 626 1250 910 662 629 542 547 497 335 335 311 17 551 661 1120 871 729 639 526 533 552 367 340 309 18 605 747 1020 831 782 685 507 508 561 366 353 309 19 644 749 967 792 881 722 490 465 513 362 348 316 20 688 734 956 764 896 719 476 434 419 369 335 317 21 701 715 962 747 890 692 467 424 364 400 321 313 22 684 665 944 734 880 666 461 422 350 404 316 304 23 657 702 893 765 917 653 452 420 429 383 333 295 24 636 724 853 755 962 647 441 408 498 375 372 281 25 616 750 806 744 954 648 431 393 515 374 436 273 26 598 740 785 752 916 636 421 379 530 369 453 274 27 578 717 774 787 875 606 414 365 463 356 495 277 28 556 696 767 833 830 584 409 396 410 341 528 275 29 537 677 754 849 --- 583 438 469 371 323 537 276 30 520 664 734 842 --- 603 459 499 341 303 518 284 31 508 --- 720 818 --- 682 --- 497 --- 285 470 --- TOTAL 22222 19362 27152 26040 22325 20777 16637 16561 13301 9755 11386 9382 MEAN 717 645 876 840 797 670 555 534 443 315 367 313 MAX 1380 750 1270 1090 962 786 798 840 561 404 537 413 MIN 508 501 576 731 650 583 409 365 341 232 265 273 CFSM 1.05 0.94 1.28 1.23 1.17 0.98 0.81 0.78 0.65 0.46 0.54 0.46 IN. 1.21 1.05 1.48 1.42 1.22 1.13 0.91 0.90 0.72 0.53 0.62 0.51 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1980 - 1990, BY WATER YEAR (WY) MEAN 505 622 711 836 894 979 843 599 499 495 501 484 MAX 746 1119 1001 1134 1169 1656 1469 1387 759 904 915 682 (WY) 1980 1986 1984 1982 1985 1980 1980 1984 1984 1984 1984 1985 MIN 346 419 442 548 516 656 498 361 318 238 288 313 (WY) 1982 1982 1989 1989 1989 1988 1986 1986 1988 1986 1988 1990 SUMMARY STATISTICS FOR 1989 CALENDAR YEAR FOR 1990 WATER YEAR WATER YEARS 1980 - 1990 ANNUAL TOTAL 241356 214900 ANNUAL MEAN 661 589 663 HIGHEST ANNUAL MEAN 905 1984 LOWEST ANNUAL MEAN 490 1988 HIGHEST DAILY MEAN 1380 Oct 2 1380 Oct 2 3140 May 8 1984 LOWEST DAILY MEAN 302 Jun 4 232 Jul 12 200 Jul 21 1986 ANNUAL SEVEN-DAY MINIMUM 314 May 31 244 Jul 7 206 Jul 15 1986 ANNUAL RUNOFF (CFSM) 0.968 0.862 0.970 ANNUAL RUNOFF (INCHES) 13.15 11.70 13.19 10 PERCENT EXCEEDS 971 877 1070 50 PERCENT EXCEEDS 619 583 590 90 PERCENT EXCEEDS 423 307 353 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02173500 NORTH FORK EDISTO RIVER AT ORANGEBURG, SC SOURCE AGENCY USGS STATE 45 COUNTY 075 LATITUDE 332900 LONGITUDE 0805225 NAD27 DRAINAGE AREA 683.00* CONTRIBUTING DRAINAGE AREA DATUM 149.02 NGVD29 Date Processed: 2005-04-11 11:58 By mishealy APPROVED DD #14, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 1990 TO SEPTEMBER 1991 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 297 996 680 648 1710 870 1370 922 873 636 2550 1350 2 300 908 661 640 1570 1020 1310 900 1170 591 2820 1210 3 296 849 652 626 1370 1340 1230 920 1390 564 3010 1080 4 295 794 650 624 1220 1930 1300 1070 1290 1280 2840 991 5 290 746 650 633 1210 2000 1380 1170 1020 1880 2280 920 6 294 699 653 640 1230 1810 1320 1360 893 2040 1790 872 7 293 670 651 643 1220 1540 1220 1520 833 1710 1490 837 8 290 650 668 666 1220 1500 1140 1670 849 1370 1560 812 9 290 675 665 664 1200 1720 1080 1450 850 1190 1490 786 10 539 736 664 654 1150 1590 1030 1180 771 1040 1370 779 11 1350 793 657 685 1080 1360 990 1030 674 902 1310 776 12 2040 852 649 785 999 1190 956 1050 595 798 1350 752 13 1840 864 643 823 960 1150 941 1130 547 707 1720 717 14 1660 842 633 832 940 1180 942 1400 653 624 1950 689 15 1530 803 628 819 919 1160 964 1230 852 569 1880 675 16 1590 778 624 855 881 1130 1050 1080 931 594 1850 671 17 1920 774 617 866 851 1070 1070 983 842 669 1680 680 18 1980 789 613 866 830 1030 1030 923 800 746 1500 678 19 1560 783 608 937 819 1010 967 940 761 839 1350 675 20 1220 744 626 1120 814 1030 914 940 745 872 1240 712 21 1010 699 663 1160 814 1030 867 912 825 899 1170 758 22 941 664 702 1200 809 1000 832 884 924 1210 1100 792 23 2290 648 722 1120 824 952 798 866 905 1230 1030 793 24 2980 631 723 1090 851 906 774 857 847 1080 956 774 25 2690 616 701 1160 900 887 739 834 844 996 1130 780 26 2290 606 672 1180 914 873 726 802 831 882 1640 828 27 1770 598 654 1240 911 858 744 783 849 852 1770 907 28 1480 606 652 1200 889 835 843 770 835 956 1580 937 29 1410 630 659 1070 --- 894 894 809 757 1300 1460 912 30 1300 663 666 1220 --- 1250 934 939 688 2320 1410 862 31 1130 --- 662 1590 --- 1360 --- 895 --- 3080 1370 --- TOTAL 39165 22106 20368 28256 29105 37475 30355 32219 25644 34426 51646 25005 MEAN 1263 737 657 911 1039 1209 1012 1039 855 1111 1666 834 MAX 2980 996 723 1590 1710 2000 1380 1670 1390 3080 3010 1350 MIN 290 598 608 624 809 835 726 770 547 564 956 671 CFSM 1.85 1.08 0.96 1.33 1.52 1.77 1.48 1.52 1.25 1.63 2.44 1.22 IN. 2.13 1.20 1.11 1.54 1.59 2.04 1.65 1.75 1.40 1.88 2.81 1.36 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1939 - 1991, BY WATER YEAR (WY) MEAN 636 650 791 919 1017 1102 962 711 644 627 661 626 MAX 2585 1467 1748 1555 2249 1949 1986 1447 1628 1426 1666 1904 (WY) 1965 1960 1949 1964 1960 1971 1961 1975 1973 1964 1991 1964 MIN 264 333 391 396 512 524 443 332 239 238 239 221 (WY) 1955 1955 1956 1956 1957 1955 1945 1941 1956 1986 1954 1954 SUMMARY STATISTICS FOR 1990 CALENDAR YEAR FOR 1991 WATER YEAR WATER YEARS 1939 - 1991 ANNUAL TOTAL 227803 375770 ANNUAL MEAN 624 1030 779 HIGHEST ANNUAL MEAN 1389 1965 LOWEST ANNUAL MEAN 437 1956 HIGHEST DAILY MEAN 2980 Oct 24 3080 Jul 31 8850 Sep 18 1945 LOWEST DAILY MEAN 232 Jul 12 290 Oct 5 190 Sep 13 1954 ANNUAL SEVEN-DAY MINIMUM 244 Jul 7 293 Oct 3 194 Sep 8 1954 MAXIMUM PEAK FLOW 3190 Jul 31 9500 Sep 18 1945 MAXIMUM PEAK STAGE 9.53 Jul 31 14.28 Sep 18 1945 INSTANTANEOUS LOW FLOW 288 Oct 8 190 Sep 13 1954 ANNUAL RUNOFF (CFSM) 0.914 1.51 1.14 ANNUAL RUNOFF (INCHES) 12.41 20.47 15.50 10 PERCENT EXCEEDS 901 1590 1290 50 PERCENT EXCEEDS 606 900 669 90 PERCENT EXCEEDS 299 642 378 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02173500 NORTH FORK EDISTO RIVER AT ORANGEBURG, SC SOURCE AGENCY USGS STATE 45 COUNTY 075 LATITUDE 332900 LONGITUDE 0805225 NAD27 DRAINAGE AREA 683.00* CONTRIBUTING DRAINAGE AREA DATUM 149.02 NGVD29 Date Processed: 2005-04-11 11:58 By mishealy APPROVED DD #14, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 1991 TO SEPTEMBER 1992 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 806 600 628 1130 801 1190 919 706 493 613 463 686 2 773 601 630 1010 759 1100 922 647 479 647 456 619 3 797 600 641 953 725 1020 882 624 471 660 464 583 4 799 599 677 954 700 966 823 601 519 708 453 557 5 795 598 703 964 691 898 775 567 547 748 423 681 6 835 598 708 908 709 860 747 548 542 754 432 827 7 878 603 707 847 712 898 728 573 532 750 484 856 8 834 611 711 802 704 948 722 683 519 712 470 872 9 776 641 717 781 692 953 716 761 566 622 458 804 10 727 732 720 769 670 935 702 796 642 524 435 745 11 700 800 720 747 656 941 713 792 700 467 408 699 12 670 835 696 720 650 943 774 750 768 436 390 657 13 653 831 672 755 642 976 776 712 871 415 657 613 14 645 808 655 866 635 962 726 703 984 405 885 559 15 636 782 650 984 634 885 681 686 1060 391 1070 521 16 633 770 641 1040 648 823 657 629 1100 376 1120 498 17 633 766 632 966 684 779 649 578 1130 369 1170 485 18 637 743 628 878 764 749 651 542 1160 417 1380 472 19 649 704 623 885 808 767 661 533 1120 443 1540 461 20 648 669 619 927 812 809 667 569 986 465 1520 453 21 641 653 616 954 802 834 837 508 877 488 1380 447 22 638 646 613 929 785 835 1080 476 804 482 1270 447 23 638 643 614 940 954 840 1270 458 706 484 1250 479 24 633 642 644 969 1210 844 1310 445 623 535 1160 565 25 625 641 699 987 1300 854 1110 432 572 528 1130 606 26 615 637 753 986 1300 926 947 453 519 477 1190 630 27 612 633 757 952 1200 969 920 464 489 444 1140 663 28 610 630 766 888 1150 963 970 451 496 439 1050 751 29 603 629 890 851 1190 946 903 449 596 492 989 1010 30 600 628 1070 836 --- 933 803 499 640 477 894 1090 31 599 --- 1190 831 --- 921 --- 515 --- 461 794 --- TOTAL 21338 20273 21990 28009 23987 28267 25041 18150 21511 16229 26925 19336 MEAN 688 676 709 904 827 912 835 585 717 524 869 645 MAX 878 835 1190 1130 1300 1190 1310 796 1160 754 1540 1090 MIN 599 598 613 720 634 749 649 432 471 369 390 447 CFSM 1.01 0.99 1.04 1.32 1.21 1.34 1.22 0.86 1.05 0.77 1.27 0.94 IN. 1.16 1.10 1.20 1.53 1.31 1.54 1.36 0.99 1.17 0.88 1.47 1.05 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1939 - 1992, BY WATER YEAR (WY) MEAN 637 650 789 919 1013 1098 960 709 646 625 665 627 MAX 2585 1467 1748 1555 2249 1949 1986 1447 1628 1426 1666 1904 (WY) 1965 1960 1949 1964 1960 1971 1961 1975 1973 1964 1991 1964 MIN 264 333 391 396 512 524 443 332 239 238 239 221 (WY) 1955 1955 1956 1956 1957 1955 1945 1941 1956 1986 1954 1954 SUMMARY STATISTICS FOR 1991 CALENDAR YEAR FOR 1992 WATER YEAR WATER YEARS 1939 - 1992 ANNUAL TOTAL 271056 ANNUAL MEAN 741 779 HIGHEST ANNUAL MEAN 1389 1965 LOWEST ANNUAL MEAN 437 1956 HIGHEST DAILY MEAN 1540 Aug 19 8850 Sep 18 1945 LOWEST DAILY MEAN 369 Jul 17 190 Sep 13 1954 ANNUAL SEVEN-DAY MINIMUM 401 Jul 12 194 Sep 8 1954 MAXIMUM PEAK FLOW 1580 Aug 19 9500 Sep 18 1945 MAXIMUM PEAK STAGE 7.69 Aug 19 14.28 Sep 18 1945 INSTANTANEOUS LOW FLOW 364 Jul 17 190 Sep 13 1954 ANNUAL RUNOFF (CFSM) 1.08 1.14 ANNUAL RUNOFF (INCHES) 14.76 15.49 10 PERCENT EXCEEDS 1030 1280 50 PERCENT EXCEEDS 704 670 90 PERCENT EXCEEDS 472 379 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02173500 NORTH FORK EDISTO RIVER AT ORANGEBURG, SC SOURCE AGENCY USGS STATE 45 COUNTY 075 LATITUDE 332900 LONGITUDE 0805225 NAD27 DRAINAGE AREA 683.00* CONTRIBUTING DRAINAGE AREA DATUM 149.02 NGVD29 Date Processed: 2005-04-11 11:58 By mishealy APPROVED DD #14, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 1992 TO SEPTEMBER 1993 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 931 561 1210 1570 1210 1170 1770 817 675 820 481 378 2 803 561 1130 1500 1160 1110 1770 809 756 826 482 373 3 717 577 1090 1490 1120 1100 1650 802 738 752 473 369 4 868 611 1050 1330 1100 1230 1510 795 711 637 483 368 5 981 688 1000 1250 1090 1350 1470 843 674 542 493 438 6 1030 686 947 1360 1110 1400 1590 864 633 493 508 511 7 1040 724 944 1810 1160 1340 1670 839 586 468 526 678 8 1010 743 969 3030 1370 1260 1640 816 546 454 601 838 9 1090 740 977 4750 1490 1300 1500 800 522 438 626 869 10 1170 728 1020 4890 1520 1330 1540 789 510 428 624 828 11 1260 746 1050 3770 1460 1220 1580 781 501 421 632 778 12 1190 810 1050 3760 1400 1100 1510 754 496 408 617 764 13 1050 853 1020 4150 1450 1150 1390 718 689 391 612 700 14 1000 868 976 3570 1420 1250 1280 742 841 378 712 603 15 1100 871 939 2760 1310 1340 1240 724 907 364 789 546 16 1040 852 907 2240 1230 1360 1270 697 832 371 698 498 17 916 827 894 1980 1240 1350 1230 684 705 419 626 510 18 837 844 893 1850 1250 1440 1160 680 628 435 556 639 19 783 924 890 1650 1230 1540 1090 682 604 460 501 677 20 728 910 881 1470 1160 1440 1050 687 567 569 474 722 21 678 871 873 1540 1120 1300 1020 690 524 630 463 815 22 641 1120 869 1930 1130 1210 986 658 500 651 465 863 23 621 1330 871 2110 1140 1200 961 632 489 656 456 858 24 604 1360 875 1960 1130 1300 926 613 473 590 442 830 25 597 1450 876 1810 1110 1400 908 603 455 554 427 830 26 592 1950 859 1740 1120 1520 894 599 465 530 416 792 27 579 2430 860 1700 1160 1680 878 596 588 502 410 759 28 572 2300 1040 1530 1190 1740 869 593 569 483 406 754 29 579 1770 1290 1400 --- 1840 855 602 554 490 412 753 30 572 1400 1610 1310 --- 1760 836 598 691 502 398 750 31 563 --- 1760 1250 --- 1640 --- 603 --- 494 393 --- TOTAL 26142 31105 31620 68460 34580 42370 38043 22110 18429 16156 16202 20091 MEAN 843 1037 1020 2208 1235 1367 1268 713 614 521 523 670 MAX 1260 2430 1760 4890 1520 1840 1770 864 907 826 789 869 MIN 563 561 859 1250 1090 1100 836 593 455 364 393 368 CFSM 1.23 1.52 1.49 3.23 1.81 2.00 1.86 1.04 0.90 0.76 0.77 0.98 IN. 1.42 1.69 1.72 3.73 1.88 2.31 2.07 1.20 1.00 0.88 0.88 1.09 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1939 - 1993, BY WATER YEAR (WY) MEAN 641 658 794 942 1017 1103 965 709 645 623 662 627 MAX 2585 1467 1748 2208 2249 1949 1986 1447 1628 1426 1666 1904 (WY) 1965 1960 1949 1993 1960 1971 1961 1975 1973 1964 1991 1964 MIN 264 333 391 396 512 524 443 332 239 238 239 221 (WY) 1955 1955 1956 1956 1957 1955 1945 1941 1956 1986 1954 1954 SUMMARY STATISTICS FOR 1992 CALENDAR YEAR FOR 1993 WATER YEAR WATER YEARS 1939 - 1993 ANNUAL TOTAL 365308 ANNUAL MEAN 1001 783 HIGHEST ANNUAL MEAN 1389 1965 LOWEST ANNUAL MEAN 437 1956 HIGHEST DAILY MEAN 4890 Jan 10 8850 Sep 18 1945 LOWEST DAILY MEAN 364 Jul 15 190 Sep 13 1954 ANNUAL SEVEN-DAY MINIMUM 384 Aug 29 194 Sep 8 1954 MAXIMUM PEAK FLOW 5210 Jan 9 9500 Sep 18 1945 MAXIMUM PEAK STAGE 11.15 Jan 9 14.28 Sep 18 1945 INSTANTANEOUS LOW FLOW 349 Jul 16 190 Sep 13 1954 ANNUAL RUNOFF (CFSM) 1.47 1.15 ANNUAL RUNOFF (INCHES) 19.90 15.57 10 PERCENT EXCEEDS 1580 1300 50 PERCENT EXCEEDS 858 675 90 PERCENT EXCEEDS 483 380 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02173500 NORTH FORK EDISTO RIVER AT ORANGEBURG, SC SOURCE AGENCY USGS STATE 45 COUNTY 075 LATITUDE 332900 LONGITUDE 0805225 NAD27 DRAINAGE AREA 683.00* CONTRIBUTING DRAINAGE AREA DATUM 149.02 NGVD29 Date Processed: 2005-04-11 11:58 By mishealy APPROVED DD #14, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 1993 TO SEPTEMBER 1994 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 513 1040 822 757 939 1070 1110 476 401 836 821 449 2 490 1110 823 826 921 1530 1010 505 440 888 820 447 3 479 1120 802 859 893 1870 941 519 460 1230 742 601 4 470 1050 813 891 875 1870 902 513 480 1210 693 755 5 462 1060 851 896 871 1590 881 529 520 1040 676 727 6 457 1070 841 886 886 1350 848 517 600 896 645 703 7 460 1000 799 881 894 1270 847 509 720 783 615 707 8 463 891 749 880 885 1290 809 511 740 674 579 681 9 465 812 714 866 881 1200 761 522 700 642 550 646 10 465 754 701 854 920 1110 726 536 669 632 516 610 11 460 713 730 853 1000 1120 697 516 623 625 480 557 12 460 687 747 902 1010 1120 676 482 571 627 460 510 13 460 668 739 900 991 1030 696 457 517 596 448 486 14 458 652 752 933 965 976 712 439 476 537 460 467 15 457 639 810 964 938 941 696 432 456 480 481 448 16 462 629 836 953 909 957 728 469 450 436 540 435 17 487 627 842 909 887 997 737 478 447 409 600 432 18 499 626 828 943 876 958 687 496 463 396 660 513 19 504 623 793 998 861 892 641 513 485 410 762 656 20 509 620 766 993 832 849 611 509 492 478 801 661 21 508 617 788 936 797 820 585 492 473 478 830 611 22 504 613 792 881 777 800 597 462 447 634 972 602 23 502 630 813 846 759 783 690 431 431 725 1030 586 24 509 640 830 830 899 756 659 412 402 625 987 591 25 519 660 835 826 980 972 623 401 403 592 898 647 26 573 670 827 808 1010 1120 584 395 411 645 817 719 27 609 700 824 787 1020 1100 546 392 501 739 721 723 28 680 721 815 806 1050 1050 516 394 601 816 639 725 29 740 734 802 840 --- 1120 495 393 734 787 572 710 30 850 769 788 894 --- 1170 481 380 843 763 508 666 31 917 --- 765 924 --- 1190 --- 372 --- 794 469 --- TOTAL 16391 23145 24637 27322 25526 34871 21492 14452 15956 21423 20792 18071 MEAN 529 772 795 881 912 1125 716 466 532 691 671 602 MAX 917 1120 851 998 1050 1870 1110 536 843 1230 1030 755 MIN 457 613 701 757 759 756 481 372 401 396 448 432 CFSM 0.77 1.13 1.16 1.29 1.33 1.65 1.05 0.68 0.78 1.01 0.98 0.88 IN. 0.89 1.26 1.34 1.49 1.39 1.90 1.17 0.79 0.87 1.17 1.13 0.98 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1939 - 1994, BY WATER YEAR (WY) MEAN 639 660 794 941 1015 1103 961 704 643 625 662 627 MAX 2585 1467 1748 2208 2249 1949 1986 1447 1628 1426 1666 1904 (WY) 1965 1960 1949 1993 1960 1971 1961 1975 1973 1964 1991 1964 MIN 264 333 391 396 512 524 443 332 239 238 239 221 (WY) 1955 1955 1956 1956 1957 1955 1945 1941 1956 1986 1954 1954 SUMMARY STATISTICS FOR 1993 CALENDAR YEAR FOR 1994 WATER YEAR WATER YEARS 1939 - 1994 ANNUAL TOTAL 264078 ANNUAL MEAN 724 782 HIGHEST ANNUAL MEAN 1389 1965 LOWEST ANNUAL MEAN 437 1956 HIGHEST DAILY MEAN 1870 Mar 3 8850 Sep 18 1945 LOWEST DAILY MEAN 372 May 31 190 Sep 13 1954 ANNUAL SEVEN-DAY MINIMUM 390 May 25 194 Sep 8 1954 MAXIMUM PEAK FLOW 1910 Mar 3 9500 Sep 18 1945 MAXIMUM PEAK STAGE 8.18 Mar 3 14.28 Sep 18 1945 INSTANTANEOUS LOW FLOW 368 May 31 190 Sep 13 1954 ANNUAL RUNOFF (CFSM) 1.06 1.14 ANNUAL RUNOFF (INCHES) 14.38 15.55 10 PERCENT EXCEEDS 1000 1290 50 PERCENT EXCEEDS 713 675 90 PERCENT EXCEEDS 460 380 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02173500 NORTH FORK EDISTO RIVER AT ORANGEBURG, SC SOURCE AGENCY USGS STATE 45 COUNTY 075 LATITUDE 332900 LONGITUDE 0805225 NAD27 DRAINAGE AREA 683.00* CONTRIBUTING DRAINAGE AREA DATUM 149.02 NGVD29 Date Processed: 2005-04-11 11:58 By mishealy APPROVED DD #14, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 1994 TO SEPTEMBER 1995 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 619 697 968 1060 1210 1580 845 613 622 531 575 1650 2 585 675 946 985 1170 1820 837 589 960 552 615 1470 3 654 666 950 930 1140 1890 825 575 1080 735 681 1340 4 767 667 955 891 1170 1740 813 569 952 857 734 1140 5 812 685 983 866 1150 1560 803 556 968 724 749 998 6 787 711 1050 849 1100 1540 803 545 1520 659 713 893 7 758 729 1060 1650 1040 1530 810 539 1980 696 660 834 8 731 741 970 2420 1010 1430 808 532 1880 644 640 811 9 719 737 906 2270 986 1340 799 525 1530 627 623 786 10 833 712 865 1830 977 1260 789 519 1260 637 603 777 11 941 682 878 1460 1080 1200 784 508 1190 627 592 854 12 1020 662 893 1290 1260 1180 777 495 1190 606 596 797 13 1240 645 876 1250 1470 1160 770 487 1120 657 616 780 14 1410 634 849 1500 1580 1140 764 672 984 667 643 825 15 1430 632 835 1860 1660 1120 757 745 871 678 656 897 16 1330 645 819 1930 1920 1090 751 691 781 662 634 905 17 1180 673 834 1840 2040 1070 724 614 707 623 626 937 18 1060 697 823 1680 2810 1040 700 556 649 570 559 1010 19 1010 704 796 1750 4090 1020 678 544 610 555 577 1020 20 980 689 763 2010 3440 992 655 552 582 582 651 950 21 917 743 741 1740 3110 980 639 547 579 553 683 896 22 862 793 844 1420 2830 955 634 533 586 593 652 853 23 864 824 1050 1280 2550 935 645 527 546 760 645 857 24 879 832 1460 1280 2030 914 666 519 518 784 691 973 25 924 821 1730 1280 1670 897 685 500 502 748 787 1090 26 896 792 1720 1230 1460 884 694 482 499 706 2400 1160 27 851 802 1770 1160 1330 865 702 462 521 643 4960 1250 28 800 831 2010 1120 1270 862 687 455 565 629 4790 1350 29 753 879 1830 1180 --- 860 661 467 567 633 3080 1330 30 729 950 1440 1270 --- 853 640 513 548 598 2050 1210 31 710 --- 1190 1260 --- 848 --- 605 --- 562 1710 --- TOTAL 28051 21950 33804 44541 48553 36555 22145 17036 26867 20098 35191 30643 MEAN 905 732 1090 1437 1734 1179 738 550 896 648 1135 1021 MAX 1430 950 2010 2420 4090 1890 845 745 1980 857 4960 1650 MIN 585 632 741 849 977 848 634 455 499 531 559 777 CFSM 1.32 1.07 1.60 2.10 2.54 1.73 1.08 0.80 1.31 0.95 1.66 1.50 IN. 1.53 1.20 1.84 2.43 2.64 1.99 1.21 0.93 1.46 1.09 1.92 1.67 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1939 - 1995, BY WATER YEAR (WY) MEAN 643 661 799 950 1028 1105 957 702 647 625 671 634 MAX 2585 1467 1748 2208 2249 1949 1986 1447 1628 1426 1666 1904 (WY) 1965 1960 1949 1993 1960 1971 1961 1975 1973 1964 1991 1964 MIN 264 333 391 396 512 524 443 332 239 238 239 221 (WY) 1955 1955 1956 1956 1957 1955 1945 1941 1956 1986 1954 1954 SUMMARY STATISTICS FOR 1994 CALENDAR YEAR FOR 1995 WATER YEAR WATER YEARS 1939 - 1995 ANNUAL TOTAL 365434 ANNUAL MEAN 1001 786 HIGHEST ANNUAL MEAN 1389 1965 LOWEST ANNUAL MEAN 437 1956 HIGHEST DAILY MEAN 4960 Aug 27 8850 Sep 18 1945 LOWEST DAILY MEAN 455 May 28 190 Sep 13 1954 ANNUAL SEVEN-DAY MINIMUM 485 May 24 194 Sep 8 1954 MAXIMUM PEAK FLOW 5390 Aug 27 9500 Sep 18 1945 MAXIMUM PEAK STAGE 11.29 Aug 27 14.28 Sep 18 1945 INSTANTANEOUS LOW FLOW 442 May 29 190 Sep 13 1954 ANNUAL RUNOFF (CFSM) 1.47 1.15 ANNUAL RUNOFF (INCHES) 19.90 15.63 10 PERCENT EXCEEDS 1660 1290 50 PERCENT EXCEEDS 833 677 90 PERCENT EXCEEDS 568 382 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02173500 NORTH FORK EDISTO RIVER AT ORANGEBURG, SC SOURCE AGENCY USGS STATE 45 COUNTY 075 LATITUDE 332900 LONGITUDE 0805225 NAD27 DRAINAGE AREA 683.00* CONTRIBUTING DRAINAGE AREA DATUM 149.02 NGVD29 Date Processed: 2005-04-11 11:58 By mishealy APPROVED DD #14, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 1995 TO SEPTEMBER 1996 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 1080 913 800 877 1040 832 1180 916 780 381 465 636 2 963 905 790 990 1040 804 1190 910 711 369 460 588 3 873 944 783 1040 1070 798 1240 879 661 358 484 544 4 841 1000 780 1070 1060 788 1150 839 598 350 491 505 5 871 972 771 1020 1020 785 1030 798 529 364 554 497 6 891 908 766 964 1010 798 982 783 492 403 622 506 7 879 910 880 945 1010 967 995 733 475 439 626 495 8 890 982 963 947 990 1200 984 703 465 489 669 499 9 880 1050 1050 937 989 1250 948 699 457 519 697 511 10 900 1080 1110 901 964 1190 915 705 456 526 672 547 11 957 1060 1090 879 915 1300 879 687 467 530 648 598 12 918 1020 1030 881 873 1840 863 646 483 510 600 583 13 853 1010 992 890 844 1740 856 628 535 477 536 507 14 811 1010 958 891 825 1330 841 614 646 457 592 478 15 811 1010 919 879 810 1110 824 579 712 440 627 497 16 801 971 883 859 806 1030 802 554 725 436 585 524 17 788 925 852 844 804 1050 783 535 750 450 561 531 18 795 928 824 841 801 1130 769 522 710 482 556 493 19 781 931 908 885 788 1200 756 511 691 480 587 467 20 770 896 947 904 787 1200 749 498 611 469 590 458 21 763 859 957 889 803 1130 744 483 580 477 562 463 22 741 825 949 871 808 1060 740 468 547 470 505 487 23 702 800 938 859 811 1020 726 460 531 472 465 501 24 668 790 919 858 807 991 721 458 547 472 447 503 25 652 814 916 899 798 948 710 450 577 508 486 503 26 644 833 924 917 790 906 696 469 504 564 575 508 27 653 835 896 1130 779 868 688 612 456 605 588 502 28 820 831 855 1220 801 958 671 757 428 584 700 508 29 866 825 822 1130 842 1080 679 768 405 532 722 495 30 888 812 801 1090 --- 1200 840 759 390 483 679 475 31 904 --- 802 1070 --- 1210 --- 797 --- 461 656 --- TOTAL 25654 27649 27875 29377 25685 33713 25951 20220 16919 14557 18007 15409 MEAN 828 922 899 948 886 1088 865 652 564 470 581 514 MAX 1080 1080 1110 1220 1070 1840 1240 916 780 605 722 636 MIN 644 790 766 841 779 785 671 450 390 350 447 458 CFSM 1.21 1.35 1.32 1.39 1.30 1.59 1.27 0.95 0.83 0.69 0.85 0.75 IN. 1.40 1.51 1.52 1.60 1.40 1.84 1.41 1.10 0.92 0.79 0.98 0.84 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1939 - 1996, BY WATER YEAR (WY) MEAN 647 665 801 950 1025 1104 955 701 646 622 669 632 MAX 2585 1467 1748 2208 2249 1949 1986 1447 1628 1426 1666 1904 (WY) 1965 1960 1949 1993 1960 1971 1961 1975 1973 1964 1991 1964 MIN 264 333 391 396 512 524 443 332 239 238 239 221 (WY) 1955 1955 1956 1956 1957 1955 1945 1941 1956 1986 1954 1954 SUMMARY STATISTICS FOR 1995 CALENDAR YEAR FOR 1996 WATER YEAR WATER YEARS 1939 - 1996 ANNUAL TOTAL 281016 ANNUAL MEAN 768 785 HIGHEST ANNUAL MEAN 1389 1965 LOWEST ANNUAL MEAN 437 1956 HIGHEST DAILY MEAN 1840 Mar 12 8850 Sep 18 1945 LOWEST DAILY MEAN 350 Jul 4 190 Sep 13 1954 ANNUAL SEVEN-DAY MINIMUM 374 Jun 30 194 Sep 8 1954 MAXIMUM PEAK FLOW 1950 Mar 12 9500 Sep 18 1945 MAXIMUM PEAK STAGE 8.24 Mar 12 14.28 Sep 18 1945 INSTANTANEOUS LOW FLOW 345 Jul 4 190 Sep 13 1954 ANNUAL RUNOFF (CFSM) 1.12 1.15 ANNUAL RUNOFF (INCHES) 15.31 15.62 10 PERCENT EXCEEDS 1040 1280 50 PERCENT EXCEEDS 796 680 90 PERCENT EXCEEDS 474 384 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02173500 NORTH FORK EDISTO RIVER AT ORANGEBURG, SC SOURCE AGENCY USGS STATE 45 COUNTY 075 LATITUDE 332900 LONGITUDE 0805225 NAD27 DRAINAGE AREA 683.00* CONTRIBUTING DRAINAGE AREA DATUM 149.02 NGVD29 Date Processed: 2005-04-11 11:58 By mishealy APPROVED DD #14, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 1996 TO SEPTEMBER 1997 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 469 495 609 622 876 938 676 1010 432 620 933 384 2 487 517 668 618 848 899 650 909 425 552 821 374 3 538 528 694 613 817 865 633 909 410 508 723 371 4 595 519 706 609 793 877 605 1020 406 474 684 368 5 604 514 723 613 786 868 580 1060 405 449 661 350 6 596 509 722 622 774 850 562 981 459 452 687 335 7 608 507 723 618 731 858 562 870 524 401 661 327 8 912 534 753 628 709 828 566 765 548 389 569 319 9 858 576 762 741 697 778 564 724 547 517 490 318 10 835 606 730 828 681 736 549 716 526 603 460 320 11 818 632 704 880 682 713 532 633 509 568 449 338 12 801 653 680 914 684 694 577 543 490 471 441 365 13 758 635 665 929 714 677 615 507 455 437 434 361 14 745 624 650 909 885 845 594 486 450 420 430 358 15 752 631 632 996 1210 956 576 471 486 415 429 428 16 714 626 615 1090 1380 1010 566 454 514 409 436 427 17 641 597 607 1020 1430 997 559 441 530 400 422 416 18 586 570 615 951 1350 916 541 430 560 409 395 423 19 548 571 692 880 1240 858 516 419 548 424 401 407 20 524 573 715 835 1220 869 507 407 533 430 449 382 21 511 577 719 799 1160 870 501 395 509 436 409 364 22 506 584 726 790 1230 828 497 389 477 458 393 351 23 503 584 716 800 1210 770 554 379 450 497 392 341 24 500 586 708 794 1160 722 588 371 432 623 385 457 25 497 587 706 798 1070 690 594 380 408 971 370 710 26 494 589 689 785 986 673 603 391 390 1290 356 909 27 493 588 663 763 930 659 646 404 455 1110 344 1070 28 491 585 645 765 926 653 814 410 918 901 336 1110 29 493 579 635 760 --- 670 1050 422 866 875 330 1100 30 494 577 630 831 --- 689 1110 431 763 882 351 1020 31 494 --- 627 877 --- 689 --- 429 --- 944 417 --- TOTAL 18865 17253 21129 24678 27179 24945 18487 18156 15425 18335 15058 14803 MEAN 609 575 682 796 971 805 616 586 514 591 486 493 MAX 912 653 762 1090 1430 1010 1110 1060 918 1290 933 1110 MIN 469 495 607 609 681 653 497 371 390 389 330 318 CFSM 0.89 0.84 1.00 1.17 1.42 1.18 0.90 0.86 0.75 0.87 0.71 0.72 IN. 1.03 0.94 1.15 1.34 1.48 1.36 1.01 0.99 0.84 1.00 0.82 0.81 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1939 - 1997, BY WATER YEAR (WY) MEAN 646 664 799 947 1024 1099 950 699 644 622 666 630 MAX 2585 1467 1748 2208 2249 1949 1986 1447 1628 1426 1666 1904 (WY) 1965 1960 1949 1993 1960 1971 1961 1975 1973 1964 1991 1964 MIN 264 333 391 396 512 524 443 332 239 238 239 221 (WY) 1955 1955 1956 1956 1957 1955 1945 1941 1956 1986 1954 1954 SUMMARY STATISTICS FOR 1996 CALENDAR YEAR FOR 1997 WATER YEAR WATER YEARS 1939 - 1997 ANNUAL TOTAL 234313 ANNUAL MEAN 642 783 HIGHEST ANNUAL MEAN 1389 1965 LOWEST ANNUAL MEAN 437 1956 HIGHEST DAILY MEAN 1430 Feb 17 8850 Sep 18 1945 LOWEST DAILY MEAN 318 Sep 9 190 Sep 13 1954 ANNUAL SEVEN-DAY MINIMUM 330 Sep 5 194 Sep 8 1954 MAXIMUM PEAK FLOW 1440 Feb 17 9500 Sep 18 1945 MAXIMUM PEAK STAGE 7.43 Feb 17 14.28 Sep 18 1945 INSTANTANEOUS LOW FLOW 316 Sep 8 190 Sep 13 1954 ANNUAL RUNOFF (CFSM) 0.940 1.15 ANNUAL RUNOFF (INCHES) 12.76 15.57 10 PERCENT EXCEEDS 929 1280 50 PERCENT EXCEEDS 606 677 90 PERCENT EXCEEDS 398 384 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02173500 NORTH FORK EDISTO RIVER AT ORANGEBURG, SC SOURCE AGENCY USGS STATE 45 COUNTY 075 LATITUDE 332900 LONGITUDE 0805225 NAD27 DRAINAGE AREA 683.00* CONTRIBUTING DRAINAGE AREA DATUM 149.02 NGVD29 Date Processed: 2005-04-11 11:58 By mishealy APPROVED DD #14, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 1997 TO SEPTEMBER 1998 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 990 832 818 1210 1670 1590 1120 1230 809 492 521 409 2 1020 876 832 1090 1620 1790 1100 1360 785 472 516 411 3 943 896 821 1030 1530 1620 1180 1400 796 462 486 625 4 841 864 823 970 2000 1420 1630 1450 802 451 461 1010 5 756 809 820 918 2740 1310 1940 1400 834 444 448 1400 6 648 761 818 1000 2800 1250 1970 1310 884 437 440 1650 7 555 739 829 1100 2330 1250 1810 1230 880 429 432 1480 8 502 735 820 1190 2260 1400 1780 1950 863 423 427 1260 9 474 738 852 1640 2280 2120 1870 2250 839 426 433 1260 10 461 720 863 1890 2010 2810 1880 2330 867 422 464 1160 11 450 667 874 1490 1670 2700 2000 2110 1020 441 482 968 12 441 633 949 1210 1460 2390 1860 2120 1020 495 504 818 13 435 733 963 1100 1340 2520 1700 1990 897 493 577 694 14 433 863 944 1050 1260 2300 1820 1590 820 480 540 613 15 442 929 907 1050 1200 1860 1730 1310 749 483 530 569 16 486 930 867 1170 1210 1560 1600 1170 699 493 526 542 17 546 894 830 1300 1810 1410 1450 1080 678 559 560 525 18 607 857 798 1410 2410 1420 1390 1000 647 600 568 530 19 668 836 768 1470 2050 2000 1370 930 615 606 551 539 20 707 839 740 1490 1710 2520 1360 875 621 586 525 543 21 737 834 711 1630 1520 2290 1310 835 626 567 504 546 22 772 833 789 1600 1540 1870 1250 802 608 554 489 554 23 793 810 885 1680 1710 1610 1410 772 614 539 474 548 24 784 772 1120 1940 1720 1510 1470 748 610 524 473 547 25 791 748 1480 2170 1650 1450 1310 720 596 504 473 552 26 807 747 1680 1840 1490 1360 1190 698 568 488 458 543 27 888 739 1780 1830 1410 1280 1100 676 539 512 439 530 28 910 722 1670 2440 1510 1220 1040 702 516 570 427 516 29 877 703 1560 2580 --- 1180 998 877 507 534 417 509 30 838 783 1510 2120 --- 1150 976 990 514 514 409 520 31 805 --- 1380 1730 --- 1130 --- 912 --- 499 403 --- TOTAL 21407 23842 31501 46338 49910 53290 44614 38817 21823 15499 14957 22371 MEAN 691 795 1016 1495 1782 1719 1487 1252 727 500 482 746 MAX 1020 930 1780 2580 2800 2810 2000 2330 1020 606 577 1650 MIN 433 633 711 918 1200 1130 976 676 507 422 403 409 CFSM 1.01 1.16 1.49 2.19 2.61 2.52 2.18 1.83 1.07 0.73 0.71 1.09 IN. 1.17 1.30 1.72 2.52 2.72 2.90 2.43 2.11 1.19 0.84 0.81 1.22 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1939 - 1998, BY WATER YEAR (WY) MEAN 647 666 802 956 1037 1110 959 708 645 620 663 631 MAX 2585 1467 1748 2208 2249 1949 1986 1447 1628 1426 1666 1904 (WY) 1965 1960 1949 1993 1960 1971 1961 1975 1973 1964 1991 1964 MIN 264 333 391 396 512 524 443 332 239 238 239 221 (WY) 1955 1955 1956 1956 1957 1955 1945 1941 1956 1986 1954 1954 SUMMARY STATISTICS FOR 1997 CALENDAR YEAR FOR 1998 WATER YEAR WATER YEARS 1939 - 1998 ANNUAL TOTAL 384369 ANNUAL MEAN 1053 787 HIGHEST ANNUAL MEAN 1389 1965 LOWEST ANNUAL MEAN 437 1956 HIGHEST DAILY MEAN 2810 Mar 10 8850 Sep 18 1945 LOWEST DAILY MEAN 403 Aug 31 190 Sep 13 1954 ANNUAL SEVEN-DAY MINIMUM 416 Aug 27 194 Sep 8 1954 MAXIMUM PEAK FLOW 2960 Feb 6 9500 Sep 18 1945 MAXIMUM PEAK STAGE 9.35 Feb 6 14.28 Sep 18 1945 INSTANTANEOUS LOW FLOW 403 Aug 31 190 Sep 13 1954 ANNUAL RUNOFF (CFSM) 1.54 1.15 ANNUAL RUNOFF (INCHES) 20.93 15.66 10 PERCENT EXCEEDS 1860 1300 50 PERCENT EXCEEDS 867 680 90 PERCENT EXCEEDS 481 386 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02173500 NORTH FORK EDISTO RIVER AT ORANGEBURG, SC SOURCE AGENCY USGS STATE 45 COUNTY 075 LATITUDE 332900 LONGITUDE 0805225 NAD27 DRAINAGE AREA 683.00* CONTRIBUTING DRAINAGE AREA DATUM 149.02 NGVD29 Date Processed: 2005-04-11 11:58 By mishealy APPROVED DD #14, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 1998 TO SEPTEMBER 1999 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 518 453 555 696 941 648 797 997 317 983 285 297 2 520 453 555 671 1040 623 809 1030 311 927 272 282 3 521 457 549 754 1170 611 749 960 312 862 261 269 4 534 461 546 781 1200 603 724 873 317 748 253 259 5 538 467 542 788 1140 590 696 804 307 621 248 253 6 532 470 541 763 1060 579 680 808 301 518 242 248 7 532 474 537 742 1090 571 652 782 295 492 240 246 8 540 478 538 731 1090 558 610 678 287 494 239 260 9 539 484 535 734 978 560 584 591 279 477 235 261 10 530 492 532 730 889 581 582 545 273 491 231 255 11 527 498 532 701 816 585 571 530 267 530 225 255 12 527 499 530 668 763 585 550 511 266 637 228 272 13 532 499 531 643 724 e589 524 482 275 697 222 282 14 537 505 535 628 695 e610 498 458 302 637 223 280 15 527 516 552 684 674 e640 539 459 327 637 234 309 16 505 527 631 716 655 e680 547 449 357 642 267 359 17 489 539 670 732 641 654 518 433 588 637 316 360 18 479 548 685 782 636 648 487 436 657 628 368 353 19 475 562 692 852 638 646 469 455 590 598 425 354 20 471 575 687 876 647 665 457 436 553 530 549 355 21 463 584 672 879 685 654 442 418 580 470 407 391 22 456 585 663 858 718 608 432 410 643 462 358 469 23 450 576 640 870 705 586 416 410 693 463 327 471 24 449 568 606 1150 688 584 405 407 618 430 334 479 25 452 559 633 1390 690 656 402 396 501 390 378 481 26 451 551 696 1430 699 714 402 379 492 360 374 470 27 453 547 729 1270 691 734 430 366 625 335 364 469 28 456 551 741 1090 665 732 500 351 735 324 350 482 29 454 560 736 986 --- 710 608 342 890 314 340 527 30 452 560 722 967 --- 690 869 332 977 303 327 582 31 452 --- 710 944 --- 706 --- 326 --- 290 308 --- TOTAL 15361 15598 19023 26506 23028 19600 16949 16854 13935 16927 9430 10630 MEAN 496 520 614 855 822 632 565 544 464 546 304 354 MAX 540 585 741 1430 1200 734 869 1030 977 983 549 582 MIN 449 453 530 628 636 558 402 326 266 290 222 246 CFSM 0.73 0.76 0.90 1.25 1.20 0.93 0.83 0.80 0.68 0.80 0.45 0.52 IN. 0.84 0.85 1.04 1.44 1.25 1.07 0.92 0.92 0.76 0.92 0.51 0.58 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1939 - 1999, BY WATER YEAR (WY) MEAN 644 664 799 955 1033 1102 952 705 642 619 657 627 MAX 2585 1467 1748 2208 2249 1949 1986 1447 1628 1426 1666 1904 (WY) 1965 1960 1949 1993 1960 1971 1961 1975 1973 1964 1991 1964 MIN 264 333 391 396 512 524 443 332 239 238 239 221 (WY) 1955 1955 1956 1956 1957 1955 1945 1941 1956 1986 1954 1954 SUMMARY STATISTICS FOR 1998 CALENDAR YEAR FOR 1999 WATER YEAR WATER YEARS 1939 - 1999 ANNUAL TOTAL 203841 ANNUAL MEAN 558 784 HIGHEST ANNUAL MEAN 1389 1965 LOWEST ANNUAL MEAN 437 1956 HIGHEST DAILY MEAN 1430 Jan 26 8850 Sep 18 1945 LOWEST DAILY MEAN 222 Aug 13 190 Sep 13 1954 ANNUAL SEVEN-DAY MINIMUM 228 Aug 9 194 Sep 8 1954 MAXIMUM PEAK FLOW 1460 Jan 26 9500 Sep 18 1945 MAXIMUM PEAK STAGE 7.48 Jan 26 14.28 Sep 18 1945 INSTANTANEOUS LOW FLOW 220 Aug 13 190 Sep 13 1954 ANNUAL RUNOFF (CFSM) 0.818 1.15 ANNUAL RUNOFF (INCHES) 11.10 15.59 10 PERCENT EXCEEDS 806 1290 50 PERCENT EXCEEDS 538 676 90 PERCENT EXCEEDS 293 384 e Estimated 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02173500 NORTH FORK EDISTO RIVER AT ORANGEBURG, SC SOURCE AGENCY USGS STATE 45 COUNTY 075 LATITUDE 332900 LONGITUDE 0805225 NAD27 DRAINAGE AREA 683.00* CONTRIBUTING DRAINAGE AREA DATUM 149.02 NGVD29 Date Processed: 2005-04-11 11:58 By mishealy APPROVED DD #14, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 1999 TO SEPTEMBER 2000 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 592 377 468 454 1250 563 652 399 209 349 352 290 2 598 392 458 457 1120 553 618 392 200 349 340 307 3 585 394 448 454 1020 539 e590 387 195 337 374 313 4 553 396 439 467 941 565 e560 381 194 315 406 327 5 519 402 430 500 888 577 e546 364 213 293 398 367 6 477 407 425 510 852 547 533 347 228 271 387 416 7 445 411 426 516 821 538 515 328 231 261 369 446 8 431 410 424 519 775 532 503 319 250 264 348 449 9 421 405 428 507 726 521 e500 312 250 260 332 438 10 414 397 433 634 691 544 e495 302 238 250 313 434 11 418 392 434 735 663 835 e487 295 221 241 285 434 12 406 392 431 746 643 938 e475 286 209 240 271 442 13 423 397 427 711 629 952 e470 278 197 249 259 443 14 419 404 438 693 678 830 e470 269 196 288 246 407 15 425 408 443 671 741 742 524 261 202 333 235 353 16 435 409 443 671 775 750 561 254 236 352 227 314 17 456 411 445 686 774 833 556 246 313 358 215 294 18 462 408 444 686 759 856 552 245 290 343 205 292 19 455 409 561 631 743 826 543 241 278 311 205 299 20 449 410 617 626 725 1030 527 239 309 276 204 306 21 444 412 626 633 721 1290 508 237 327 249 200 320 22 436 412 610 622 709 1350 472 238 324 229 202 353 23 428 415 604 687 668 1210 441 247 327 266 201 777 24 418 420 580 845 622 1050 422 241 318 387 200 756 25 405 423 551 1120 593 946 413 233 306 348 221 865 26 394 459 533 1400 575 900 407 235 338 345 249 1040 27 383 464 518 1580 571 906 400 236 422 348 269 974 28 378 462 500 1470 581 875 409 233 377 389 283 863 29 374 468 481 1370 577 803 415 230 321 450 277 777 30 371 474 468 1400 --- 729 409 225 366 397 263 723 31 370 --- 457 1380 --- 688 --- 212 --- 393 273 --- TOTAL 13784 12440 14990 24381 21831 24818 14973 8712 8085 9741 8609 14819 MEAN 445 415 484 786 753 801 499 281 270 314 278 494 MAX 598 474 626 1580 1250 1350 652 399 422 450 406 1040 MIN 370 377 424 454 571 521 400 212 194 229 200 290 CFSM 0.65 0.61 0.71 1.15 1.10 1.17 0.73 0.41 0.39 0.46 0.41 0.72 IN. 0.75 0.68 0.82 1.33 1.19 1.35 0.82 0.47 0.44 0.53 0.47 0.81 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1939 - 2000, BY WATER YEAR (WY) MEAN 641 660 794 952 1029 1097 945 699 636 614 651 625 MAX 2585 1467 1748 2208 2249 1949 1986 1447 1628 1426 1666 1904 (WY) 1965 1960 1949 1993 1960 1971 1961 1975 1973 1964 1991 1964 MIN 264 333 391 396 512 524 443 281 239 238 239 221 (WY) 1955 1955 1956 1956 1957 1955 1945 2000 1956 1986 1954 1954 SUMMARY STATISTICS FOR 1999 CALENDAR YEAR FOR 2000 WATER YEAR WATER YEARS 1939 - 2000 ANNUAL TOTAL 177183 ANNUAL MEAN 484 779 HIGHEST ANNUAL MEAN 1389 1965 LOWEST ANNUAL MEAN 437 1956 HIGHEST DAILY MEAN 1580 Jan 27 8850 Sep 18 1945 LOWEST DAILY MEAN 194 Jun 4 190 Sep 13 1954 ANNUAL SEVEN-DAY MINIMUM 202 Aug 18 194 Sep 8 1954 MAXIMUM PEAK FLOW 1600 Jan 27 9500 Sep 18 1945 MAXIMUM PEAK STAGE 7.72 Jan 27 14.28 Sep 18 1945 INSTANTANEOUS LOW FLOW 190 Jun 3 190 Sep 13 1954 ANNUAL RUNOFF (CFSM) 0.709 1.14 ANNUAL RUNOFF (INCHES) 9.65 15.49 10 PERCENT EXCEEDS 785 1280 50 PERCENT EXCEEDS 424 672 90 PERCENT EXCEEDS 240 380 e Estimated 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02173500 NORTH FORK EDISTO RIVER AT ORANGEBURG, SC SOURCE AGENCY USGS STATE 45 COUNTY 075 LATITUDE 332900 LONGITUDE 0805225 NAD27 DRAINAGE AREA 683.00* CONTRIBUTING DRAINAGE AREA DATUM 149.02 NGVD29 Date Processed: 2005-04-11 11:58 By mishealy APPROVED DD #14, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 2000 TO SEPTEMBER 2001 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 672 297 608 e468 468 e662 783 350 470 427 404 233 2 603 297 592 e450 461 e675 772 339 441 421 380 240 3 510 299 576 442 452 e715 752 323 407 445 356 267 4 438 299 537 431 457 e872 748 311 386 609 324 287 5 397 302 486 424 463 e910 762 301 354 578 299 296 6 374 303 453 419 456 879 776 292 332 484 280 306 7 358 306 438 414 450 819 742 285 317 457 269 305 8 343 309 432 441 443 773 684 279 312 433 256 292 9 331 314 430 470 434 730 627 282 316 407 243 274 10 321 316 444 467 432 709 586 279 331 381 232 267 11 314 316 443 466 429 701 552 275 334 355 223 277 12 312 317 438 497 459 692 522 270 349 399 223 294 13 308 317 433 539 483 697 495 274 475 447 214 283 14 308 327 427 542 478 649 475 277 597 433 219 265 15 307 339 424 532 476 726 464 269 685 382 228 251 16 305 339 437 533 479 850 463 258 723 332 234 240 17 303 349 467 535 492 870 449 252 909 297 246 232 18 300 358 462 526 491 819 432 248 1120 274 255 227 19 298 415 445 516 472 783 420 242 1050 256 257 225 20 297 479 443 630 456 776 406 233 782 250 284 273 21 295 496 443 666 451 831 392 231 645 255 297 357 22 297 483 449 649 551 893 383 231 521 267 300 408 23 295 489 454 636 670 939 373 251 472 285 290 421 24 296 494 449 626 703 899 366 272 440 295 268 436 25 296 549 438 605 694 828 379 271 414 297 250 450 26 298 619 424 581 705 783 406 268 396 320 232 425 27 296 655 416 565 710 761 393 256 421 343 217 398 28 295 641 e424 540 687 750 382 252 445 497 208 359 29 298 640 e465 502 --- 771 372 365 497 553 199 e325 30 298 629 e482 479 --- 803 362 486 453 501 207 e305 31 297 --- e473 471 --- 801 --- 498 --- 442 225 --- TOTAL 10660 12293 14332 16062 14402 24366 15718 9020 15394 12122 8119 9218 MEAN 344 410 462 518 514 786 524 291 513 391 262 307 MAX 672 655 608 666 710 939 783 498 1120 609 404 450 MIN 295 297 416 414 429 649 362 231 312 250 199 225 CFSM 0.50 0.60 0.68 0.76 0.75 1.15 0.77 0.43 0.75 0.57 0.38 0.45 IN. 0.58 0.67 0.78 0.87 0.78 1.33 0.86 0.49 0.84 0.66 0.44 0.50 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1939 - 2001, BY WATER YEAR (WY) MEAN 636 656 789 945 1020 1092 938 692 634 610 645 620 MAX 2585 1467 1748 2208 2249 1949 1986 1447 1628 1426 1666 1904 (WY) 1965 1960 1949 1993 1960 1971 1961 1975 1973 1964 1991 1964 MIN 264 333 391 396 512 524 443 281 239 238 239 221 (WY) 1955 1955 1956 1956 1957 1955 1945 2000 1956 1986 1954 1954 SUMMARY STATISTICS FOR 2000 CALENDAR YEAR FOR 2001 WATER YEAR WATER YEARS 1939 - 2001 ANNUAL TOTAL 161706 ANNUAL MEAN 443 773 HIGHEST ANNUAL MEAN 1389 1965 LOWEST ANNUAL MEAN 437 1956 HIGHEST DAILY MEAN 1120 Jun 18 8850 Sep 18 1945 LOWEST DAILY MEAN 199 Aug 29 190 Sep 13 1954 ANNUAL SEVEN-DAY MINIMUM 217 Aug 26 194 Sep 8 1954 MAXIMUM PEAK FLOW 1220 Jun 18 9500 Sep 18 1945 MAXIMUM PEAK STAGE 6.96 Jun 18 14.28 Sep 18 1945 INSTANTANEOUS LOW FLOW 195 Aug 29 190 Sep 13 1954 ANNUAL RUNOFF (CFSM) 0.649 1.13 ANNUAL RUNOFF (INCHES) 8.81 15.38 10 PERCENT EXCEEDS 712 1280 50 PERCENT EXCEEDS 424 666 90 PERCENT EXCEEDS 256 375 e Estimated 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02173500 NORTH FORK EDISTO RIVER AT ORANGEBURG, SC SOURCE AGENCY USGS STATE 45 COUNTY 075 LATITUDE 332900 LONGITUDE 0805225 NAD27 DRAINAGE AREA 683.00* CONTRIBUTING DRAINAGE AREA DATUM 149.02 NGVD29 Date Processed: 2005-04-11 11:58 By mishealy APPROVED DD #14, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 2001 TO SEPTEMBER 2002 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 e291 e258 331 337 383 336 557 251 191 196 205 291 2 e271 e266 324 338 379 389 580 284 186 186 191 282 3 261 e277 319 354 368 521 490 298 176 177 184 272 4 256 e279 314 365 356 558 443 321 172 192 181 253 5 250 e275 311 375 347 525 421 364 163 180 171 233 6 246 e271 308 399 353 499 403 374 160 175 160 216 7 252 269 306 429 502 484 380 367 167 176 147 199 8 255 268 304 442 585 479 358 351 170 188 138 184 9 250 265 305 445 596 474 344 334 168 185 131 175 10 253 263 306 449 584 473 338 309 164 163 126 166 11 247 265 318 450 583 446 335 285 155 160 122 160 12 247 265 324 452 569 426 358 271 149 174 114 153 13 246 265 338 492 559 443 427 254 146 207 113 148 14 250 269 349 513 554 445 459 248 143 204 119 162 15 255 275 352 505 545 423 451 239 139 188 125 233 16 280 276 356 495 505 413 435 235 139 174 137 288 17 272 276 354 486 448 413 413 228 135 163 145 270 18 260 275 358 477 410 411 389 238 135 154 136 259 19 257 276 367 488 388 402 381 255 139 145 152 278 20 252 278 365 497 377 386 375 260 140 135 198 326 21 249 280 359 475 369 386 365 262 140 129 207 331 22 250 282 353 453 366 406 338 263 140 133 192 331 23 253 e294 354 441 363 410 310 260 144 145 176 348 24 252 e316 352 440 374 409 287 244 149 143 163 369 25 253 339 352 443 360 406 276 233 161 145 177 391 26 248 348 350 451 349 412 266 218 166 163 177 496 27 249 348 348 439 345 434 260 208 167 173 213 496 28 254 344 346 425 338 441 257 197 166 166 344 411 29 254 342 343 414 --- 416 254 194 216 154 302 351 30 252 338 340 404 --- 407 243 195 203 143 291 323 31 256 --- 340 393 --- 431 --- 193 --- 202 292 --- TOTAL 7921 8642 10446 13566 12255 13504 11193 8233 4789 5218 5529 8395 MEAN 256 288 337 438 438 436 373 266 160 168 178 280 MAX 291 348 367 513 596 558 580 374 216 207 344 496 MIN 246 258 304 337 338 336 243 193 135 129 113 148 CFSM 0.37 0.42 0.49 0.64 0.64 0.64 0.55 0.39 0.23 0.25 0.26 0.41 IN. 0.43 0.47 0.57 0.74 0.67 0.74 0.61 0.45 0.26 0.28 0.30 0.46 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1939 - 2002, BY WATER YEAR (WY) MEAN 630 650 782 937 1011 1082 929 685 627 603 638 614 MAX 2585 1467 1748 2208 2249 1949 1986 1447 1628 1426 1666 1904 (WY) 1965 1960 1949 1993 1960 1971 1961 1975 1973 1964 1991 1964 MIN 256 288 337 396 438 436 373 266 160 168 178 221 (WY) 2002 2002 2002 1956 2002 2002 2002 2002 2002 2002 2002 1954 SUMMARY STATISTICS FOR 2001 CALENDAR YEAR FOR 2002 WATER YEAR WATER YEARS 1939 - 2002 ANNUAL TOTAL 151430 109691 ANNUAL MEAN 415 301 766 HIGHEST ANNUAL MEAN 1389 1965 LOWEST ANNUAL MEAN 301 2002 HIGHEST DAILY MEAN 1120 Jun 18 596 Feb 9 8850 Sep 18 1945 LOWEST DAILY MEAN 199 Aug 29 113 Aug 13 113 Aug 13 2002 ANNUAL SEVEN-DAY MINIMUM 217 Aug 26 121 Aug 9 121 Aug 9 2002 MAXIMUM PEAK FLOW 604 Feb 8 9500 Sep 18 1945 MAXIMUM PEAK STAGE 4.86 Apr 2 14.28 Sep 18 1945 INSTANTANEOUS LOW FLOW 109 Aug 13 109 Aug 13 2002 ANNUAL RUNOFF (CFSM) 0.607 0.440 1.12 ANNUAL RUNOFF (INCHES) 8.25 5.97 15.23 10 PERCENT EXCEEDS 712 451 1270 50 PERCENT EXCEEDS 354 282 662 90 PERCENT EXCEEDS 250 154 367 e Estimated 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02173500 NORTH FORK EDISTO RIVER AT ORANGEBURG, SC SOURCE AGENCY USGS STATE 45 COUNTY 075 LATITUDE 332900 LONGITUDE 0805225 NAD27 DRAINAGE AREA 683.00* CONTRIBUTING DRAINAGE AREA DATUM 149.02 NGVD29 Date Processed: 2005-04-11 11:58 By mishealy APPROVED DD #14, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 2002 TO SEPTEMBER 2003 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 312 270 363 657 485 809 862 864 702 509 854 442 2 295 272 e354 667 484 942 798 820 626 722 888 460 3 283 274 e350 634 494 943 745 777 568 825 934 468 4 265 273 e348 576 507 859 706 728 547 932 1040 477 5 252 274 e352 526 511 792 684 687 537 1890 984 599 6 238 275 362 495 519 783 698 688 568 1350 986 633 7 229 272 362 472 559 858 907 792 750 1160 1170 654 8 230 272 355 456 554 900 1260 823 1030 1190 1160 842 9 245 272 354 444 523 880 1540 808 1190 1030 995 1000 10 269 272 360 433 518 824 1770 797 1020 859 901 915 11 332 302 384 418 531 767 1850 772 918 741 874 824 12 362 500 401 405 520 730 1890 811 865 662 806 765 13 322 589 459 394 509 742 1810 842 939 692 735 747 14 307 517 536 387 507 798 1680 770 1040 983 688 765 15 334 467 543 383 503 1020 1580 706 1040 1180 654 731 16 386 483 516 381 524 1410 1390 687 906 1340 680 667 17 378 573 511 380 629 1510 1180 683 798 1130 740 590 18 359 591 515 382 662 1400 1050 746 732 1210 740 525 19 357 569 516 379 641 1320 1200 932 829 1460 745 482 20 354 571 553 376 638 1680 1200 1060 916 1310 763 454 21 347 578 600 376 652 2370 1130 961 1100 1090 732 435 22 337 563 612 396 e690 2280 1090 883 1010 931 703 422 23 328 539 578 429 e732 1850 1020 1150 874 853 666 432 24 306 523 605 424 e762 1650 972 1340 775 920 643 443 25 285 510 704 415 778 1730 1150 1270 711 1010 629 436 26 270 484 709 417 741 1560 1280 1110 652 1020 599 431 27 262 453 682 414 789 1290 1200 1020 571 951 572 435 28 256 418 677 406 823 1090 1140 998 550 867 543 448 29 266 392 665 401 --- 962 1060 1000 539 810 503 457 30 264 375 642 417 --- 910 948 912 505 803 472 465 31 265 --- 632 468 --- 896 --- 797 --- 827 449 --- TOTAL 9295 12723 15600 13808 16785 36555 35790 27234 23808 31257 23848 17444 MEAN 300 424 503 445 599 1179 1193 879 794 1008 769 581 MAX 386 591 709 667 823 2370 1890 1340 1190 1890 1170 1000 MIN 229 270 348 376 484 730 684 683 505 509 449 422 CFSM 0.44 0.62 0.74 0.65 0.88 1.73 1.75 1.29 1.16 1.48 1.13 0.85 IN. 0.51 0.69 0.85 0.75 0.91 1.99 1.95 1.48 1.30 1.70 1.30 0.95 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1939 - 2003, BY WATER YEAR (WY) MEAN 625 646 777 929 1005 1083 933 688 629 609 640 614 MAX 2585 1467 1748 2208 2249 1949 1986 1447 1628 1426 1666 1904 (WY) 1965 1960 1949 1993 1960 1971 1961 1975 1973 1964 1991 1964 MIN 256 288 337 396 438 436 373 266 160 168 178 221 (WY) 2002 2002 2002 1956 2002 2002 2002 2002 2002 2002 2002 1954 SUMMARY STATISTICS FOR 2002 CALENDAR YEAR FOR 2003 WATER YEAR WATER YEARS 1939 - 2003 ANNUAL TOTAL 120300 264147 ANNUAL MEAN 330 724 765 HIGHEST ANNUAL MEAN 1389 1965 LOWEST ANNUAL MEAN 301 2002 HIGHEST DAILY MEAN 709 Dec 26 2370 Mar 21 8850 Sep 18 1945 LOWEST DAILY MEAN 113 Aug 13 229 Oct 7 113 Aug 13 2002 ANNUAL SEVEN-DAY MINIMUM 121 Aug 9 247 Oct 4 121 Aug 9 2002 MAXIMUM PEAK FLOW 2490 Mar 21 9500 Sep 18 1945 MAXIMUM PEAK STAGE 8.90 Mar 21 14.28 Sep 18 1945 INSTANTANEOUS LOW FLOW 221 Oct 8 109 Aug 13 2002 ANNUAL RUNOFF (CFSM) 0.483 1.06 1.12 ANNUAL RUNOFF (INCHES) 6.55 14.39 15.22 10 PERCENT EXCEEDS 519 1180 1270 50 PERCENT EXCEEDS 334 667 662 90 PERCENT EXCEEDS 154 348 366 e Estimated 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02173500 NORTH FORK EDISTO RIVER AT ORANGEBURG, SC SOURCE AGENCY USGS STATE 45 COUNTY 075 LATITUDE 332900 LONGITUDE 0805225 NAD27 DRAINAGE AREA 683.00* CONTRIBUTING DRAINAGE AREA DATUM 149.02 NGVD29 Date Processed: 2005-04-11 11:58 By mishealy APPROVED DD #14, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 2003 TO SEPTEMBER 2004 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 455 689 498 513 e840 1040 529 414 321 809 689 350 2 428 658 490 511 e740 936 532 443 320 689 641 326 3 404 628 489 509 e740 895 534 506 304 586 586 316 4 391 616 505 510 e740 891 537 497 286 534 491 317 5 381 610 533 511 718 862 534 482 280 504 417 329 6 373 603 539 516 694 805 537 475 276 498 368 341 7 370 613 540 516 e720 750 534 470 276 546 327 442 8 373 585 540 509 722 710 546 455 280 579 300 570 9 383 548 540 518 722 677 560 434 302 510 276 653 10 397 521 580 533 707 663 535 408 328 432 259 657 11 415 509 661 533 688 652 514 384 339 454 248 639 12 436 511 674 528 758 643 562 376 369 566 250 613 13 449 505 663 524 846 634 544 411 575 522 285 673 14 457 498 684 524 949 618 529 481 556 458 295 876 15 461 498 703 519 1120 600 517 505 577 382 330 833 16 456 503 700 511 1160 588 506 518 539 346 374 723 17 476 500 700 502 1140 587 496 485 521 320 443 679 18 553 493 694 498 1080 581 493 451 517 320 650 619 19 557 513 675 499 1030 575 491 431 516 339 744 542 20 558 544 663 493 971 564 482 410 498 327 717 491 21 552 543 663 486 932 564 464 388 482 309 638 466 22 525 538 651 483 890 567 452 375 452 293 544 451 23 485 536 630 483 839 564 430 382 405 275 481 438 24 450 534 618 e483 785 555 416 518 378 263 486 437 25 428 533 604 e480 728 549 403 410 370 260 524 432 26 417 534 575 e500 898 541 396 361 384 248 547 402 27 411 529 552 e600 e1120 536 426 338 410 281 503 470 28 472 526 537 e1000 e1200 529 430 321 547 553 448 706 29 682 520 527 e1000 1170 518 419 368 874 561 430 694 30 745 510 522 e990 --- 510 411 365 897 658 411 683 31 721 --- 517 e950 --- 521 --- 343 --- 721 379 --- TOTAL 14661 16448 18467 17732 25647 20225 14759 13205 13179 14143 14081 16168 MEAN 473 548 596 572 884 652 492 426 439 456 454 539 MAX 745 689 703 1000 1200 1040 562 518 897 809 744 876 MIN 370 493 489 480 688 510 396 321 276 248 248 316 CFSM 0.69 0.80 0.87 0.84 1.29 0.96 0.72 0.62 0.64 0.67 0.67 0.79 IN. 0.80 0.90 1.01 0.97 1.40 1.10 0.80 0.72 0.72 0.77 0.77 0.88 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1939 - 2004, BY WATER YEAR (WY) MEAN 623 645 775 924 1003 1077 927 684 627 607 637 613 MAX 2585 1467 1748 2208 2249 1949 1986 1447 1628 1426 1666 1904 (WY) 1965 1960 1949 1993 1960 1971 1961 1975 1973 1964 1991 1964 MIN 256 288 337 396 438 436 373 266 160 168 178 221 (WY) 2002 2002 2002 1956 2002 2002 2002 2002 2002 2002 2002 1954 SUMMARY STATISTICS FOR 2003 CALENDAR YEAR FOR 2004 WATER YEAR WATER YEARS 1939 - 2004 ANNUAL TOTAL 276105 198715 ANNUAL MEAN 756 543 762 HIGHEST ANNUAL MEAN 1389 1965 LOWEST ANNUAL MEAN 301 2002 HIGHEST DAILY MEAN 2370 Mar 21 1200 Feb 28 8850 Sep 18 1945 LOWEST DAILY MEAN 370 Oct 7 248 Jul 26 113 Aug 13 2002 ANNUAL SEVEN-DAY MINIMUM 380 Jan 15 273 Aug 8 121 Aug 9 2002 MAXIMUM PEAK FLOW 1220 Feb 28 9500 Sep 18 1945 MAXIMUM PEAK STAGE 7.19 Feb 28 14.28 Sep 18 1945 INSTANTANEOUS LOW FLOW 232 Jul 27 109 Aug 13 2002 ANNUAL RUNOFF (CFSM) 1.11 0.795 1.12 ANNUAL RUNOFF (INCHES) 15.04 10.82 15.15 10 PERCENT EXCEEDS 1180 741 1270 50 PERCENT EXCEEDS 684 518 661 90 PERCENT EXCEEDS 433 339 366 e Estimated