1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02153551 BROAD RIVER BELOW CHEROKEE FALLS, SC SOURCE AGENCY USGS STATE 45 COUNTY 021 LATITUDE 350152 LONGITUDE 0812934 NAD27 DRAINAGE AREA 1550* CONTRIBUTING DRAINAGE AREA DATUM 412.20 NGVD29 Date Processed: 2005-04-11 11:47 By mishealy APPROVED DD #4, 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 --- 1020 899 1180 e1640 1360 2250 3140 e912 787 403 431 2 --- 805 1180 1260 e2600 1360 3970 2480 e944 830 451 489 3 --- 890 911 3240 e3620 1760 3330 1780 e1270 804 514 437 4 --- 1200 e1030 3670 e2780 1920 2550 1350 e1320 623 381 419 5 --- 1080 e1010 2640 e2190 1670 2260 1430 e1100 836 463 404 6 --- 876 e940 1920 e2050 1720 2060 1570 e1000 781 359 546 7 --- 949 e836 1840 e1860 1650 2150 1710 e839 1070 320 454 8 --- 966 e891 1690 e1690 1360 2080 1860 e860 1380 301 428 9 --- 827 e998 1710 1560 1520 1740 1580 e968 1160 421 676 10 --- 860 e1130 1760 1930 1820 1880 1180 e901 870 431 711 11 --- 1180 e1160 1610 1910 1930 1760 1110 e850 1030 412 580 12 --- 1250 e1090 1450 1480 1680 1560 1390 e868 813 415 569 13 --- e1320 e1550 1490 1830 1610 1440 1220 e883 1160 472 561 14 --- e1240 e1490 1410 1660 1990 1720 1480 e807 1100 406 488 15 --- e1210 1530 1600 1300 1840 1760 1500 751 945 354 682 16 --- e1240 1520 1690 1610 2030 1790 1420 1100 863 e268 480 17 --- e1440 1410 1670 1390 1950 1930 1200 1460 860 365 e264 18 --- 1650 1070 1270 1870 1940 1570 1030 1230 796 364 e233 19 --- 1290 1060 2060 2470 1790 1370 1540 834 566 356 403 20 --- 1120 e1070 2210 3580 1800 1360 1560 812 534 353 372 21 --- 1290 e1050 1880 3610 2380 1580 1290 742 708 349 e271 22 --- 1210 e1110 1750 2680 2610 1450 1280 648 746 349 e257 23 --- e965 e1320 1990 2070 2200 1500 1200 734 634 416 581 24 --- e862 e1370 3620 2030 2160 1500 898 783 609 699 495 25 --- e1010 e1780 3590 2000 2000 1630 1020 779 683 1480 441 26 --- e1160 e1980 2770 1560 1920 1080 e1260 1370 678 1530 414 27 --- 1060 1550 e2210 1630 1820 1060 e1310 1210 645 898 452 28 --- e996 1420 e2060 1520 1640 1580 e1180 1200 610 769 748 29 --- e1070 1680 e2010 --- 1390 1620 e1080 891 571 667 1680 30 e826 e896 1430 e1740 --- 1560 2010 e1040 865 503 574 1160 31 808 --- 1390 e1660 --- 1790 --- e987 --- 472 472 --- TOTAL --- 32932 38855 62650 58120 56170 55540 44075 28931 24667 16012 16126 MEAN --- 1098 1253 2021 2076 1812 1851 1422 964 796 517 538 MAX 1650 1980 3670 3620 2610 3970 3140 1460 1380 1530 1680 MIN 805 836 1180 1300 1360 1060 898 648 472 268 233 CFSM --- 0.71 0.81 1.30 1.34 1.17 1.19 0.92 0.62 0.51 0.33 0.35 IN. --- 0.79 0.93 1.50 1.39 1.35 1.33 1.06 0.69 0.59 0.38 0.39 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1999 - 1999, BY WATER YEAR (WY) MEAN --- 1098 1253 2021 2076 1812 1851 1422 964 796 517 538 MAX --- 1098 1253 2021 2076 1812 1851 1422 964 796 517 538 (WY) --- 1999 1999 1999 1999 1999 1999 1999 1999 1999 1999 1999 MIN --- 1098 1253 2021 2076 1812 1851 1422 964 796 517 538 (WY) --- 1999 1999 1999 1999 1999 1999 1999 1999 1999 1999 1999 e Estimated 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02153551 BROAD RIVER BELOW CHEROKEE FALLS, SC SOURCE AGENCY USGS STATE 45 COUNTY 021 LATITUDE 350152 LONGITUDE 0812934 NAD27 DRAINAGE AREA 1550* CONTRIBUTING DRAINAGE AREA DATUM 412.20 NGVD29 Date Processed: 2005-04-11 11:47 By mishealy APPROVED DD #4, 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 1030 738 966 1100 1540 1780 1480 1670 855 796 900 408 2 724 912 1340 1350 1740 1700 1380 1590 955 614 867 631 3 830 1920 1090 836 1530 1700 1470 1760 580 626 802 1360 4 749 1870 1130 964 1730 1690 2910 1690 859 488 704 1220 5 657 887 1250 1350 1530 1610 2440 1530 938 e424 666 763 6 872 1230 1120 1180 1470 1470 2150 1930 824 386 754 1030 7 1000 1010 1100 1090 1540 1820 1870 1370 1120 504 681 706 8 663 806 1180 1490 968 e1420 1750 1240 923 534 679 544 9 618 813 1330 1430 1220 1040 1700 1220 716 416 482 496 10 885 1040 1290 2180 1370 1030 1440 1290 539 459 626 563 11 3430 963 1290 3870 1350 1100 1200 1320 674 457 551 601 12 2080 869 1230 3030 1750 1250 1570 1510 760 496 591 513 13 1330 936 925 2140 2130 1180 1680 1300 661 667 433 677 14 1160 1010 1330 1910 3020 1030 1820 1260 734 890 490 404 15 821 901 2060 1640 3690 1270 2470 1160 597 671 393 359 16 828 773 2110 1720 2750 1500 3140 1220 492 666 469 342 17 893 946 1820 1380 2280 e3540 3310 1170 610 592 438 348 18 872 747 1580 1330 2670 e2750 2980 1210 714 412 344 438 19 509 975 1400 1730 2120 e1840 1980 1230 730 375 344 669 20 504 924 1040 1690 1880 e3380 1980 1110 640 415 352 474 21 803 866 1340 1480 1480 e8310 1970 1020 888 426 375 594 22 980 878 1780 1590 1700 e5470 1810 847 716 376 446 519 23 902 792 1580 1630 1720 e3510 1530 999 618 389 363 1220 24 766 889 1500 1390 1700 2560 1300 1360 619 843 402 1260 25 713 939 1500 1560 1700 2320 1890 1570 620 1020 410 1040 26 660 1470 1450 1840 1890 1740 2380 1370 633 806 399 834 27 601 2530 866 e1090 1550 1470 1770 1590 597 1120 405 706 28 622 2170 958 1410 1670 1900 2070 1130 600 479 598 606 29 e731 1680 1270 1580 1680 1820 2370 837 578 404 382 505 30 e645 1640 1440 1570 --- 1620 2110 838 590 602 359 497 31 783 --- 1200 1630 --- 1580 --- 992 --- 970 362 --- TOTAL 28661 34124 41465 50180 53368 66400 59920 40333 21380 18323 16067 20327 MEAN 925 1137 1338 1619 1840 2142 1997 1301 713 591 518 678 MAX 3430 2530 2110 3870 3690 8310 3310 1930 1120 1120 900 1360 MIN 504 738 866 836 968 1030 1200 837 492 375 344 342 CFSM 0.60 0.73 0.86 1.04 1.19 1.38 1.29 0.84 0.46 0.38 0.33 0.44 IN. 0.69 0.82 1.00 1.20 1.28 1.59 1.44 0.97 0.51 0.44 0.39 0.49 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1999 - 2000, BY WATER YEAR (WY) MEAN 925 1118 1295 1820 1956 1977 1924 1361 839 693 517 608 MAX 925 1137 1338 2021 2076 2142 1997 1422 964 796 518 678 (WY) 2000 2000 2000 1999 1999 2000 2000 1999 1999 1999 2000 2000 MIN 925 1098 1253 1619 1840 1812 1851 1301 713 591 517 538 (WY) 2000 1999 1999 2000 2000 1999 1999 2000 2000 2000 1999 1999 SUMMARY STATISTICS FOR 1999 CALENDAR YEAR FOR 2000 WATER YEAR WATER YEARS 1999 - 2000 ANNUAL TOTAL 450548 ANNUAL MEAN 1231 1231 HIGHEST ANNUAL MEAN 1231 2000 LOWEST ANNUAL MEAN 1231 2000 HIGHEST DAILY MEAN 8310 Mar 21 8310 Mar 21 2000 LOWEST DAILY MEAN 342 Sep 16 233 Sep 18 1999 ANNUAL SEVEN-DAY MINIMUM 375 Aug 18 326 Sep 16 1999 MAXIMUM PEAK FLOW 0.00 Mar 21 0.00 Mar 21 2000 MAXIMUM PEAK STAGE 32.91 Mar 21 32.91 Mar 21 2000 INSTANTANEOUS LOW FLOW 0.00 Oct 29 0.00 Oct 29 1999 ANNUAL RUNOFF (CFSM) 0.000 0.000 ANNUAL RUNOFF (INCHES) 0.00 0.00 10 PERCENT EXCEEDS 2000 2040 50 PERCENT EXCEEDS 1090 1160 90 PERCENT EXCEEDS 478 465 e Estimated 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02153551 BROAD RIVER BELOW CHEROKEE FALLS, SC SOURCE AGENCY USGS STATE 45 COUNTY 021 LATITUDE 350152 LONGITUDE 0812934 NAD27 DRAINAGE AREA 1550* CONTRIBUTING DRAINAGE AREA DATUM 412.20 NGVD29 Date Processed: 2005-04-11 11:47 By mishealy APPROVED DD #4, 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 1 708 1070 847 530 1100 1330 2610 746 770 731 1080 448 2 809 1070 759 551 710 1240 2430 669 1240 686 851 e467 3 363 1530 e845 345 995 1440 2200 907 1190 798 1310 e663 4 405 1640 547 385 882 1210 1770 916 827 1510 886 e2280 5 444 1870 460 585 596 1160 1810 936 690 1980 858 1730 6 454 1290 713 853 622 1100 1650 764 791 1500 877 995 7 377 1200 715 932 803 1120 1520 623 729 1230 982 455 8 417 e1200 718 711 633 955 1450 547 642 812 396 633 9 574 1530 691 678 611 1020 1400 704 628 1140 644 565 10 397 2270 585 485 1100 1070 1340 740 725 547 565 558 11 368 2880 573 e646 976 908 1290 824 678 543 605 474 12 398 1950 540 808 610 798 1280 725 640 643 523 572 13 532 855 1010 854 657 938 1340 631 648 1440 558 333 14 488 603 1010 869 684 982 1510 705 567 1050 493 224 15 666 540 1250 742 881 1370 1160 750 587 973 597 488 16 719 766 886 620 1030 1960 962 591 763 615 560 555 17 536 764 1800 589 1180 1940 1040 657 637 739 614 367 18 e483 1050 1960 734 1370 1380 1370 733 710 498 541 486 19 e416 904 1630 956 1070 1120 773 646 573 464 560 511 20 e402 562 1220 2310 1170 1400 966 599 506 959 488 712 21 e416 577 1020 1960 767 3510 1000 662 431 1090 465 845 22 e465 459 1260 1320 941 3220 1090 1500 415 1240 336 936 23 e512 556 917 1210 1380 2710 819 1240 540 827 225 696 24 e1200 571 965 1010 1130 2320 952 850 572 735 514 778 25 968 674 661 1030 1190 1880 926 758 1930 918 441 1510 26 1070 1270 570 794 1370 1700 1450 915 1350 1820 391 1360 27 1210 1210 735 979 1650 1500 709 967 1330 1710 353 1010 28 1160 1180 747 e955 1480 1510 1050 779 1410 1380 451 987 29 1300 961 603 e702 --- 2060 989 844 784 1190 337 657 30 1310 781 776 727 --- e5000 675 1150 726 932 371 629 31 1160 --- 579 943 --- e3690 --- 511 --- 919 371 --- TOTAL 20727 33783 27592 26813 27588 53541 39531 24589 24029 31619 18243 22924 MEAN 669 1126 890 865 985 1727 1318 793 801 1020 588 764 MAX 1310 2880 1960 2310 1650 5000 2610 1500 1930 1980 1310 2280 MIN 363 459 460 345 596 798 675 511 415 464 225 224 CFSM 0.43 0.73 0.57 0.56 0.64 1.11 0.85 0.51 0.52 0.66 0.38 0.49 IN. 0.50 0.81 0.66 0.64 0.66 1.28 0.95 0.59 0.58 0.76 0.44 0.55 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1999 - 2001, BY WATER YEAR (WY) MEAN 797 1120 1160 1502 1636 1894 1722 1172 826 802 541 660 MAX 925 1137 1338 2021 2076 2142 1997 1422 964 1020 588 764 (WY) 2000 2000 2000 1999 1999 2000 2000 1999 1999 2001 2001 2001 MIN 669 1098 890 865 985 1727 1318 793 713 591 517 538 (WY) 2001 1999 2001 2001 2001 2001 2001 2001 2000 2000 1999 1999 SUMMARY STATISTICS FOR 2000 CALENDAR YEAR FOR 2001 WATER YEAR WATER YEARS 1999 - 2001 ANNUAL TOTAL 350979 ANNUAL MEAN 962 1096 HIGHEST ANNUAL MEAN 1231 2000 LOWEST ANNUAL MEAN 962 2001 HIGHEST DAILY MEAN 5000 Mar 30 8310 Mar 21 2000 LOWEST DAILY MEAN 224 Sep 14 224 Sep 14 2001 ANNUAL SEVEN-DAY MINIMUM 387 Aug 22 326 Sep 16 1999 MAXIMUM PEAK FLOW 0.00 Mar 21 2000 MAXIMUM PEAK STAGE 31.37 Mar 30 32.91 Mar 21 2000 ANNUAL RUNOFF (CFSM) 0.620 0.707 ANNUAL RUNOFF (INCHES) 8.42 9.61 10 PERCENT EXCEEDS 1520 1930 50 PERCENT EXCEEDS 819 1010 90 PERCENT EXCEEDS 466 467 e Estimated 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02153551 BROAD RIVER BELOW CHEROKEE FALLS, SC SOURCE AGENCY USGS STATE 45 COUNTY 021 LATITUDE 350152 LONGITUDE 0812934 NAD27 DRAINAGE AREA 1550* CONTRIBUTING DRAINAGE AREA DATUM 412.20 NGVD29 Date Processed: 2005-04-11 11:47 By mishealy APPROVED DD #4, 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 1 533 471 722 586 1250 669 1340 695 703 541 372 257 2 477 520 686 815 1080 1100 1400 903 738 411 300 250 3 491 539 728 572 1220 1350 1360 1020 519 281 217 238 4 504 673 822 623 768 1560 1290 1500 408 501 338 255 5 433 572 338 639 863 1160 1190 1280 775 560 211 274 6 451 416 575 937 982 1220 1150 1020 865 518 207 240 7 677 626 867 880 1460 1180 969 911 634 427 209 230 8 443 580 796 825 2410 1200 940 1140 909 466 207 225 9 526 533 573 1070 2060 1100 1090 1170 788 353 207 218 10 486 665 660 804 1440 987 1160 906 771 241 202 208 11 496 519 1030 e895 1350 703 1260 830 509 369 195 175 12 615 514 1150 e812 1120 1000 1190 925 618 249 189 150 13 471 471 926 981 1330 2930 1430 712 540 378 183 143 14 725 503 929 608 1330 2610 1220 884 558 419 181 138 15 759 560 885 663 1290 1910 822 1350 495 437 180 155 16 793 522 832 689 979 1750 1260 882 436 390 202 207 17 683 518 669 678 1210 1520 1020 886 526 368 231 937 18 667 580 1010 749 739 1710 1350 888 433 323 246 624 19 711 619 1410 998 974 2380 1270 764 418 379 242 349 20 600 536 1350 1870 929 1790 1150 787 418 346 253 404 21 677 563 946 1450 960 1770 931 402 420 328 420 377 22 563 513 1020 1620 1110 1860 859 523 422 341 211 492 23 452 567 969 2520 966 1600 811 721 423 380 297 541 24 457 777 634 3950 901 1260 1030 649 436 334 222 607 25 704 1410 787 3760 741 1110 977 631 344 261 220 289 26 749 952 790 3380 726 1270 1130 702 455 353 236 570 27 625 711 549 2030 1080 1440 1380 527 466 339 267 1530 28 594 870 859 1530 623 1310 814 401 466 404 276 2320 29 478 800 984 1580 --- 1460 667 575 493 301 267 1740 30 502 801 1080 1520 --- 1490 662 649 803 374 263 999 31 465 --- 562 1370 --- 1270 --- 651 --- 316 260 --- TOTAL 17807 18901 26138 41404 31891 45669 33122 25884 16789 11688 7511 15142 MEAN 574 630 843 1336 1139 1473 1104 835 560 377 242 505 MAX 793 1410 1410 3950 2410 2930 1430 1500 909 560 420 2320 MIN 433 416 338 572 623 669 662 401 344 241 180 138 CFSM 0.37 0.41 0.54 0.86 0.73 0.95 0.71 0.54 0.36 0.24 0.16 0.33 IN. 0.43 0.45 0.63 0.99 0.77 1.10 0.79 0.62 0.40 0.28 0.18 0.36 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1999 - 2002, BY WATER YEAR (WY) MEAN 723 998 1081 1460 1513 1789 1568 1088 759 696 466 621 MAX 925 1137 1338 2021 2076 2142 1997 1422 964 1020 588 764 (WY) 2000 2000 2000 1999 1999 2000 2000 1999 1999 2001 2001 2001 MIN 574 630 843 865 985 1473 1104 793 560 377 242 505 (WY) 2002 2002 2002 2001 2001 2002 2002 2001 2002 2002 2002 2002 SUMMARY STATISTICS FOR 2001 CALENDAR YEAR FOR 2002 WATER YEAR WATER YEARS 1999 - 2002 ANNUAL TOTAL 331723 291946 ANNUAL MEAN 909 800 998 HIGHEST ANNUAL MEAN 1231 2000 LOWEST ANNUAL MEAN 800 2002 HIGHEST DAILY MEAN 5000 Mar 30 3950 Jan 24 8310 Mar 21 2000 LOWEST DAILY MEAN 224 Sep 14 138 Sep 14 138 Sep 14 2002 ANNUAL SEVEN-DAY MINIMUM 387 Aug 22 168 Sep 10 168 Sep 10 2002 MAXIMUM PEAK FLOW 4490 Jan 24 0.00 Mar 21 2000 MAXIMUM PEAK STAGE 30.01 Jan 24 32.91 Mar 21 2000 ANNUAL RUNOFF (CFSM) 0.586 0.516 0.644 ANNUAL RUNOFF (INCHES) 7.96 7.01 8.75 10 PERCENT EXCEEDS 1450 1410 1730 50 PERCENT EXCEEDS 764 677 844 90 PERCENT EXCEEDS 482 254 402 e Estimated 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02153551 BROAD RIVER BELOW CHEROKEE FALLS, SC SOURCE AGENCY USGS STATE 45 COUNTY 021 LATITUDE 350152 LONGITUDE 0812934 NAD27 DRAINAGE AREA 1550* CONTRIBUTING DRAINAGE AREA DATUM 412.20 NGVD29 Date Processed: 2005-04-11 11:47 By mishealy APPROVED DD #4, 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 1 802 936 912 2020 e1620 3090 3770 2880 e4230 e3610 e12000 1720 2 785 1050 946 2250 1370 2660 2460 2580 e3680 e12000 e7680 2040 3 647 737 696 1970 1020 2230 1920 3160 e5060 e16000 e6380 2190 4 589 526 915 1760 1260 2080 1980 3510 e6840 e8030 e7670 2260 5 283 622 2200 1440 1310 2020 2200 3130 e6220 e5290 e9500 2140 6 592 959 3490 1420 1470 e6500 2030 e5000 e4930 e4620 e8000 1890 7 397 1240 2720 1380 1490 e10000 e7000 e15000 e5500 e3950 e9300 1650 8 499 815 2070 1820 1490 4970 e11000 e12500 e18500 e3880 e7500 1550 9 243 715 1800 1380 1470 3070 e9100 e10000 e13000 e4270 e7000 1630 10 197 864 1340 1810 1290 2280 e14000 e8500 e10400 e4140 e6000 1940 11 447 e821 e2250 1580 1250 1950 e31000 5700 e6720 e4070 e6300 1950 12 590 e3260 3520 1290 1190 1910 e19000 4440 e5470 e3890 e6500 1970 13 591 2970 3830 1130 1490 1770 e12000 3420 e4780 e8000 e5400 1650 14 540 2710 e6500 1180 1420 1710 e10000 3020 e4600 e10000 2810 1640 15 467 1980 e6200 1610 1610 1840 e8160 2720 e4910 e5680 3670 1280 16 2810 2240 3190 1520 e1540 3900 6070 2790 e5040 e4090 e3500 1750 17 3640 4260 2620 1000 e1430 3880 4050 3530 e5720 e3750 e5000 1880 18 1830 3830 1780 1200 e1620 e5800 e14500 3220 e5510 e3440 e7900 1830 19 1450 2970 1890 1310 1770 e9800 e29000 3060 e6390 e3570 e6200 1680 20 873 1780 2750 1300 1810 e25000 e17000 2940 e5590 e3930 3160 1410 21 713 1980 4630 991 1800 e50000 e10000 2920 e4380 e3360 2600 1230 22 681 1210 2810 1150 e4500 e20000 e9000 e13800 e3930 e3160 2270 1370 23 831 1550 2350 1220 e14300 e10000 e7960 e42400 e3540 e3180 2860 3270 24 546 1150 e3500 e1370 e11000 e7900 6170 e18200 e3540 e3500 2610 2640 25 653 913 e12500 e1320 e6250 4720 e3980 e16400 e3180 e3060 2290 2070 26 798 1100 e10500 971 3340 3380 5100 e9070 e2850 e2940 2020 1600 27 831 1410 5040 1050 e3570 3020 4460 e6980 e3110 e3040 1630 1830 28 581 1120 3160 1170 e3230 2550 3130 e5430 e3670 e2440 1700 1680 29 772 1040 2340 1240 --- 2380 2990 e4870 e3680 e2470 1740 1840 30 e1420 996 2140 e1940 --- 3200 3100 e4870 e3270 e3210 1770 1570 31 e703 --- 2090 e1890 --- 3650 --- e4390 --- e10000 1700 --- TOTAL 26801 47754 102679 44682 76910 207260 262130 230430 168240 156570 154660 55150 MEAN 865 1592 3312 1441 2747 6686 8738 7433 5608 5051 4989 1838 MAX 3640 4260 12500 2250 14300 50000 31000 42400 18500 16000 12000 3270 MIN 197 526 696 971 1020 1710 1920 2580 2850 2440 1630 1230 CFSM 0.56 1.03 2.14 0.93 1.77 4.31 5.64 4.80 3.62 3.26 3.22 1.19 IN. 0.64 1.15 2.46 1.07 1.85 4.97 6.29 5.53 4.04 3.76 3.71 1.32 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1999 - 2003, BY WATER YEAR (WY) MEAN 758 1117 1527 1456 1758 2768 3002 2357 1729 1567 1371 864 MAX 925 1592 3312 2021 2747 6686 8738 7433 5608 5051 4989 1838 (WY) 2000 2003 2003 1999 2003 2003 2003 2003 2003 2003 2003 2003 MIN 574 630 843 865 985 1473 1104 793 560 377 242 505 (WY) 2002 2002 2002 2001 2001 2002 2002 2001 2002 2002 2002 2002 SUMMARY STATISTICS FOR 2002 CALENDAR YEAR FOR 2003 WATER YEAR WATER YEARS 1999 - 2003 ANNUAL TOTAL 406334 1533266 ANNUAL MEAN 1113 4201 1798 HIGHEST ANNUAL MEAN 4201 2003 LOWEST ANNUAL MEAN 800 2002 HIGHEST DAILY MEAN 12500 Dec 25 50000 Mar 21 50000 Mar 21 2003 LOWEST DAILY MEAN 138 Sep 14 197 Oct 10 138 Sep 14 2002 ANNUAL SEVEN-DAY MINIMUM 168 Sep 10 380 Oct 5 168 Sep 10 2002 MAXIMUM PEAK FLOW 0.00 Mar 21 2000 MAXIMUM PEAK STAGE 38.22 Mar 20 38.22 Mar 20 2003 ANNUAL RUNOFF (CFSM) 0.718 2.71 1.16 ANNUAL RUNOFF (INCHES) 9.75 36.80 15.76 10 PERCENT EXCEEDS 2240 9380 3500 50 PERCENT EXCEEDS 821 2720 1010 90 PERCENT EXCEEDS 250 914 433 e Estimated 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02153551 BROAD RIVER BELOW CHEROKEE FALLS, SC SOURCE AGENCY USGS STATE 45 COUNTY 021 LATITUDE 350152 LONGITUDE 0812934 NAD27 DRAINAGE AREA 1550* CONTRIBUTING DRAINAGE AREA DATUM 412.20 NGVD29 Date Processed: 2005-04-11 11:47 By mishealy APPROVED DD #4, 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 1540 1670 1900 2010 1550 2060 2190 1820 1410 2340 1420 1720 2 1690 1450 2170 1860 1410 1870 2040 2120 1250 2420 1210 1620 3 1380 1430 1670 1870 1950 1870 1790 1880 1250 2780 1340 1570 4 1470 1330 1660 1510 2520 1840 1490 1850 1200 2320 802 1560 5 1620 1440 2140 1730 2310 1960 1540 1650 1100 2020 1070 1440 6 1610 1720 2090 1950 e3580 1900 1520 1560 1010 1820 1200 986 7 1290 1880 2080 2100 e16700 1620 1750 1520 803 1850 1220 e3000 8 1820 1970 1760 1750 e9270 1590 1600 1710 1320 1340 1110 e36000 9 1510 1970 1920 2110 e7580 1760 1540 1340 1170 1200 762 e60000 10 1960 1380 2380 1800 3190 1780 1550 1580 1430 1340 765 e34000 11 1950 1540 e6300 1870 2750 1680 1370 1540 1180 1390 1020 e10000 12 1710 1570 3930 1630 2430 1690 1520 1510 982 1130 1570 e8000 13 1880 1950 2740 1750 2660 1830 e3150 1420 1310 1840 2430 4790 14 1930 1220 e5790 1810 2380 1580 e11000 1620 1970 1610 1780 3270 15 1740 1440 e8660 1560 2170 1470 3290 1490 e5410 1490 1120 2820 16 1700 1740 3490 1520 2150 1670 2380 1150 e11000 798 1040 3430 17 1280 1140 2920 1750 2280 1770 2110 1160 e5200 1100 1140 e6200 18 1750 1360 2730 1840 2200 1740 1820 1440 2110 987 605 e13000 19 1570 e2600 2500 1480 2240 1530 1660 1590 2120 1030 1670 e9900 20 1300 e7300 2380 1620 1710 1590 1750 1630 1640 1080 1380 e6000 21 1350 e5100 2220 1780 2040 1370 1870 1520 1400 1260 977 4350 22 1650 2960 2260 1700 1920 1350 1700 1390 1810 1110 1360 3520 23 1290 2260 2260 1700 1650 1420 1610 1110 2770 1060 1350 3010 24 1470 2090 2240 1760 1730 1510 1640 1080 e5000 970 1160 2120 25 1450 1990 2210 1500 1980 1490 1320 1160 e3500 940 1550 2830 26 1440 2080 2190 1550 1510 1470 1270 1380 e10000 948 1270 1910 27 1670 2010 2040 1890 1900 1500 1770 1160 3150 1350 1150 1860 28 1970 1950 2010 1680 2070 1320 1880 1150 2150 2010 1120 e12500 29 1970 2110 2120 1770 2070 1310 1590 1010 2120 1910 837 e11500 30 1640 2170 1860 1440 --- 1380 1400 916 2020 1650 1060 e10000 31 1590 --- 1930 1780 --- 1820 --- 1160 --- 1490 1300 --- TOTAL 50190 62820 84550 54070 89900 50740 63110 44616 78785 46583 37788 262906 MEAN 1619 2094 2727 1744 3100 1637 2104 1439 2626 1503 1219 8764 MAX 1970 7300 8660 2110 16700 2060 11000 2120 11000 2780 2430 60000 MIN 1280 1140 1660 1440 1410 1310 1270 916 803 798 605 986 CFSM 1.04 1.35 1.76 1.13 2.00 1.06 1.36 0.93 1.69 0.97 0.79 5.65 IN. 1.20 1.51 2.03 1.30 2.16 1.22 1.51 1.07 1.89 1.12 0.91 6.31 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1999 - 2004, BY WATER YEAR (WY) MEAN 930 1280 1727 1504 1987 2579 2852 2204 1879 1556 1346 2181 MAX 1619 2094 3312 2021 3100 6686 8738 7433 5608 5051 4989 8764 (WY) 2004 2004 2003 1999 2004 2003 2003 2003 2003 2003 2003 2004 MIN 574 630 843 865 985 1473 1104 793 560 377 242 505 (WY) 2002 2002 2002 2001 2001 2002 2002 2001 2002 2002 2002 2002 SUMMARY STATISTICS FOR 2003 CALENDAR YEAR FOR 2004 WATER YEAR WATER YEARS 1999 - 2004 ANNUAL TOTAL 1553592 926058 ANNUAL MEAN 4256 2530 1945 HIGHEST ANNUAL MEAN 4201 2003 LOWEST ANNUAL MEAN 800 2002 HIGHEST DAILY MEAN 50000 Mar 21 60000 Sep 9 60000 Sep 9 2004 LOWEST DAILY MEAN 971 Jan 26 605 Aug 18 138 Sep 14 2002 ANNUAL SEVEN-DAY MINIMUM 1150 Jan 21 990 Aug 4 168 Sep 10 2002 MAXIMUM PEAK FLOW 1000000 Sep 9 1000000 Sep 9 2004 MAXIMUM PEAK STAGE 40.03 Sep 9 40.03 Sep 9 2004 ANNUAL RUNOFF (CFSM) 2.75 1.63 1.25 ANNUAL RUNOFF (INCHES) 37.29 22.23 17.05 10 PERCENT EXCEEDS 9080 3210 3450 50 PERCENT EXCEEDS 2460 1710 1240 90 PERCENT EXCEEDS 1380 1150 473 e Estimated