DISCHARGE: October 1915 to current year. Monthly discharge only for some periods, published in WSP 1308. |
STAGE: Water years 1994-2000. |
DISCHARGE, IN CUBIC FEET PER SECOND, WATER YEAR OCTOBER 1999 TO SEPTEMBER 2000 DAILY MEAN VALUES |
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DAY | OCT | NOV | DEC | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP |
1 | 1400 | 413 | 515 | 463 | 486 | 1820 | 592 | 1930 | 3220 | 1040 | 1040 | 527 |
2 | 1240 | 441 | 478 | 429 | 485 | 1800 | 565 | 1620 | 3530 | 919 | 1080 | 522 |
3 | 1200 | 414 | 474 | 425 | 485 | 1740 | 539 | 1280 | 3720 | 1250 | 1060 | 497 |
4 | 1200 | 383 | 494 | 425 | 485 | 1540 | 560 | 1050 | 3920 | 1610 | 949 | 532 |
5 | 1080 | 435 | 599 | 434 | 485 | 1470 | 489 | 989 | 4190 | 1880 | 751 | 508 |
6 | 885 | 470 | 702 | 417 | 485 | 1390 | 474 | 860 | 4240 | 2370 | 730 | 461 |
7 | 652 | 462 | 709 | 417 | 485 | 1160 | 633 | 849 | 4170 | 2410 | 788 | 404 |
8 | 529 | 455 | 798 | 414 | 485 | 869 | 688 | 832 | 4020 | 2100 | 919 | 434 |
9 | 540 | 481 | 818 | 432 | 485 | 657 | 582 | 1010 | 3870 | 1900 | 996 | 400 |
10 | 523 | 568 | 842 | 421 | 485 | 509 | 624 | 1330 | 3590 | 2260 | 1000 | 385 |
11 | 535 | 595 | 825 | 452 | 481 | 464 | 631 | 1770 | 3360 | 2800 | 1000 | 460 |
12 | 475 | 576 | 828 | 486 | 476 | 432 | 641 | 1980 | 3420 | 2860 | 969 | 695 |
13 | 506 | 574 | 829 | 432 | 482 | 433 | 611 | 2020 | 3920 | 2820 | 931 | 906 |
14 | 494 | 605 | 811 | 408 | 479 | 403 | 596 | 2030 | 4370 | 2710 | 922 | 1190 |
15 | 441 | 578 | 753 | 418 | 474 | 422 | 646 | 2040 | 4730 | 2580 | 777 | 1350 |
16 | 462 | 590 | 671 | 436 | 481 | 436 | 747 | 2010 | 4930 | 2250 | 658 | 1340 |
17 | 487 | 617 | 668 | 423 | 483 | 401 | 799 | 1970 | 5060 | 2040 | 655 | 1300 |
18 | 481 | 602 | 575 | 420 | 497 | 397 | 743 | 2190 | 4980 | 1960 | 681 | 1310 |
19 | 450 | 619 | 578 | 427 | 495 | 455 | 933 | 2990 | 4670 | 1830 | 667 | 1270 |
20 | 453 | 659 | 545 | 465 | 485 | 498 | 1620 | 3260 | 4380 | 1550 | 659 | 1350 |
21 | 425 | 714 | 569 | 478 | 490 | 512 | 2560 | 3450 | 4040 | 1340 | 642 | 1630 |
22 | 462 | 735 | 542 | 485 | 495 | 624 | 2790 | 3630 | 3730 | 1030 | 642 | 1780 |
23 | 479 | 702 | 535 | 485 | 485 | 680 | 2910 | 3740 | 3460 | 951 | 771 | 2100 |
24 | 436 | 758 | 530 | 486 | 688 | 684 | 2930 | 3730 | 3110 | 872 | 804 | 2280 |
25 | 379 | 755 | 522 | 485 | 1400 | 659 | 2890 | 3640 | 2870 | 688 | 746 | 2490 |
26 | 414 | 727 | 522 | 494 | 1700 | 669 | 2790 | 3570 | 2430 | 620 | 652 | 2510 |
27 | 414 | 732 | 522 | 505 | 1820 | 693 | 2710 | 3510 | 2040 | 614 | 633 | 2490 |
28 | 409 | 719 | 512 | 509 | 1860 | 764 | 2560 | 3450 | 1680 | 639 | 613 | 2380 |
29 | 420 | 725 | 509 | 509 | 1820 | 752 | 2340 | 3390 | 1430 | 658 | 591 | 2170 |
30 | 389 | 656 | 509 | 507 | --- | 729 | 2110 | 3260 | 1230 | 647 | 589 | 1830 |
31 | 436 | --- | 480 | 490 | --- | 688 | --- | 3180 | --- | 804 | 538 | --- |
TOTAL | 18696 | 17760 | 19264 | 14077 | 20442 | 24750 | 40303 | 72560 | 108310 | 50002 | 24453 | 37501 |
MEAN | 603 | 592 | 621 | 454 | 705 | 798 | 1343 | 2341 | 3610 | 1613 | 789 | 1250 |
MAX | 1400 | 758 | 842 | 509 | 1860 | 1820 | 2930 | 3740 | 5060 | 2860 | 1080 | 2510 |
MIN | 379 | 383 | 474 | 408 | 474 | 397 | 474 | 832 | 1230 | 614 | 538 | 385 |
CFSM | .43 | .42 | .44 | .32 | .50 | .57 | .96 | 1.67 | 2.57 | 1.15 | .56 | .89 |
IN. | .50 | .47 | .51 | .37 | .54 | .66 | 1.07 | 1.92 | 2.87 | 1.33 | .65 | .99 |
STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1916 - 2000, BY WATER YEAR (WY) | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
MEAN | 613 | 810 | 785 | 720 | 869 | 1650 | 1718 | 1159 | 840 | 614 | 469 | 505 |
MAX | 3650 | 2492 | 3105 | 2675 | 3613 | 4162 | 4961 | 3786 | 3610 | 2902 | 2964 | 2926 |
(WY) | 1987 | 1986 | 1983 | 1960 | 1938 | 1918 | 1993 | 1973 | 2000 | 1938 | 1924 | 1972 |
MIN | 31.8 | 147 | 185 | 142 | 168 | 274 | 237 | 150 | 110 | 57.7 | 31.4 | 52.9 |
(WY) | 1957 | 1954 | 1940 | 1940 | 1940 | 1934 | 1934 | 1934 | 1934 | 1934 | 1934 | 1934 |
SUMMARY STATISTICS | FOR 1999 CALENDAR YEAR | FOR 2000 WATER YEAR | WATER YEARS 1916 - 2000 | |||
---|---|---|---|---|---|---|
ANNUAL TOTAL | 439849 | 448118 | ||||
ANNUAL MEAN | 1205 | 1224 | 896 | |||
HIGHEST ANNUAL MEAN | 1936 | 1993 | ||||
LOWEST ANNUAL MEAN | 202 | 1934 | ||||
HIGHEST DAILY MEAN | 4710 | Jun 18 | 5060 | Jun 17 | 6610 | Apr 2 1979 |
LOWEST DAILY MEAN | 171 | Sep 26 | 379 | Oct 25 | 12 | A |
ANNUAL SEVEN-DAY MINIMUM | 196 | Sep 9 | 409 | Oct 24 | 19 | Oct 16 1956 |
INSTANTANEOUS PEAK FLOW | 5080 | Jun 17 | 6610 | B | ||
INSTANTANEOUS PEAK STAGE | 3.42 | Jun 17 | 4.50 C | Apr 1 1916 | ||
INSTANTANEOUS LOW FLOW | 307 | Oct 25 | .00 | D | ||
ANNUAL RUNOFF (CFSM) | .86 | .87 | .64 | |||
ANNUAL RUNOFF (INCHES) | 11.66 | 11.88 | 8.67 | |||
10 PERCENT EXCEEDS | 2630 | 3030 | 2020 | |||
50 PERCENT EXCEEDS | 739 | 688 | 600 | |||
90 PERCENT EXCEEDS | 354 | 436 | 190 |
Table of Contents |
Introduction |
Station Descriptions |
Surface-Water Data |
Ground-Water Data |
Meteorological Data |
Biological Data |