DISCHARGE: October 1909 to October 1911, December 1911 to March 1912, August 1914 to June 1919, March 1921 to September 1922, October 1928 to December 1933, October 1939 to current year. Monthly discharge only for some periods, published in WSP 1308. |
STAGE: Water years 1994-2001. |
CHEMICAL: Water years 1978-94 and 1998. |
SEDIMENT: Water years 1981, 1983-86, 1995-97. |
SPECIFIC CONDUCTANCE: Water years 1979-81. |
WATER TEMPERATURE: Water years 1976-77, 1979-81. |
MISCELLANEOUS: Contaminants in streambed sediments, August 1996; contaminants in fish tissue, August 1996; streambank sediment size, October 1997; streambed sediment size, October 1997. |
ALGAE: Water year 1981. |
BENTHIC MACROINVERTEBRATES: Water year 1996. |
FISH: Water year 1997. |
HABITAT: Water year 1996. |
DISCHARGE, IN 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 | 939 | 891 | 2110 | e1250 | 18100 | 21700 | 3410 | 2650 | 2380 | 1920 | 706 | 557 |
2 | 818 | 874 | 1920 | e1250 | 15500 | 21800 | 3350 | 2330 | 2740 | 1800 | 717 | 703 |
3 | 718 | 863 | 1660 | e1200 | e13000 | 20800 | 3270 | 2100 | 3350 | 1690 | 706 | 802 |
4 | 667 | 862 | 1560 | e1200 | 11600 | 19000 | 3000 | 1970 | 3420 | 1650 | 700 | 659 |
5 | 689 | 841 | 1490 | e1200 | 10600 | 16200 | 2830 | 1940 | 5050 | 1680 | 706 | 594 |
6 | 794 | 857 | 1500 | e1250 | 9690 | 13100 | 3060 | 1940 | 8530 | 1590 | 713 | 560 |
7 | 1840 | 906 | 1490 | e1250 | 8870 | 10100 | 3610 | 1950 | 12300 | 1480 | 665 | 546 |
8 | 3670 | 1360 | 1420 | e1300 | 7810 | 7860 | 3320 | 1910 | 13400 | 1420 | 633 | 561 |
9 | 4540 | 2210 | 1410 | e1300 | 9210 | 6730 | 3000 | 1840 | 16000 | 1390 | 618 | 585 |
10 | 4820 | 3220 | 1400 | e1250 | 13300 | 5840 | 2940 | 1770 | 18000 | 1290 | 599 | 604 |
11 | 5080 | 4050 | 1410 | e1250 | 12800 | 5210 | 3480 | 1730 | 17300 | 1200 | 578 | 710 |
12 | 5150 | 4120 | 1470 | e1250 | 10600 | 4840 | 6890 | 1840 | 15300 | 1140 | 568 | 672 |
13 | 4800 | 3900 | e1700 | e1300 | 9840 | 4630 | 8510 | 2030 | 13500 | 1110 | 549 | 640 |
14 | 4230 | 3870 | e2000 | e1400 | 9650 | 4470 | 7780 | 2040 | 11800 | 1060 | 538 | 593 |
15 | 3470 | 4070 | e2400 | e1500 | 10600 | 4210 | 6350 | 1980 | 9960 | 1010 | 532 | 527 |
16 | 2690 | 4130 | e2700 | e1700 | 11000 | 4610 | 5920 | 1910 | 7630 | 958 | 544 | 503 |
17 | 2170 | 3960 | e2500 | e2100 | 10800 | 6750 | 5620 | 1770 | 5550 | 942 | 552 | 494 |
18 | 2120 | 3850 | e2300 | e2600 | 10000 | 7520 | 4720 | 1910 | 4500 | 961 | 590 | 506 |
19 | 2080 | 3640 | e2200 | e2400 | 9310 | 6970 | 4010 | 3190 | 3970 | 1010 | 604 | 564 |
20 | 1820 | 3330 | e2000 | e2200 | 8650 | 6880 | 3690 | 3440 | 3610 | 980 | 670 | 716 |
21 | 1540 | 2820 | e1900 | e2100 | 7590 | 6990 | 3480 | 3190 | 3320 | 965 | 593 | 690 |
22 | 1390 | 2240 | e1800 | e1900 | 6660 | 6390 | 3650 | 2970 | 3150 | 893 | 666 | 674 |
23 | 1280 | 2020 | e1700 | e1800 | 5810 | 5840 | 3720 | 2800 | 3070 | 862 | 869 | 669 |
24 | 1220 | 2000 | e1600 | e1700 | 5620 | 5490 | 3650 | 2690 | 3000 | 844 | 1080 | 576 |
25 | 1160 | 1920 | e1500 | e1600 | 16500 | 4950 | 3200 | 2550 | 2850 | 859 | 999 | 548 |
26 | 1100 | 1810 | e1450 | e1550 | 21900 | 4500 | 2830 | 2350 | 2700 | 861 | 911 | 526 |
27 | 1050 | 1740 | e1400 | e1500 | 21700 | 4230 | 2650 | 2220 | 2570 | 834 | 857 | 504 |
28 | 1010 | 1690 | e1350 | e1500 | 21400 | 4020 | 2460 | 2270 | 2460 | 770 | 740 | 490 |
29 | 969 | 1960 | e1350 | 2870 | --- | 3620 | 2320 | 2180 | 2340 | 738 | 638 | 484 |
30 | 936 | 2050 | e1300 | 14700 | --- | 3680 | 2750 | 2240 | 2100 | 746 | 596 | 475 |
31 | 908 | --- | e1300 | 20500 | --- | 3640 | --- | 2250 | --- | 720 | 590 | --- |
TOTAL | 65668 | 72054 | 53290 | 81870 | 328110 | 252570 | 119470 | 69950 | 205850 | 35373 | 21027 | 17732 |
MEAN | 2118 | 2402 | 1719 | 2641 | 11720 | 8147 | 3982 | 2256 | 6862 | 1141 | 678 | 591 |
MAX | 5150 | 4130 | 2700 | 20500 | 21900 | 21800 | 8510 | 3440 | 18000 | 1920 | 1080 | 802 |
MIN | 667 | 841 | 1300 | 1200 | 5620 | 3620 | 2320 | 1730 | 2100 | 720 | 532 | 475 |
CFSM | .42 | .47 | .34 | .52 | 2.30 | 1.60 | .78 | .44 | 1.35 | .22 | .13 | .12 |
IN. | .48 | .53 | .39 | .60 | 2.40 | 1.84 | .87 | .51 | 1.50 | .26 | .15 | .13 |
e Estimated |
STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1910 - 2001, BY WATER YEAR (WY) | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
MEAN | 1272 | 1727 | 2506 | 3344 | 4438 | 5352 | 6324 | 6169 | 4841 | 2850 | 1622 | 1114 |
MAX | 12180 | 13180 | 18250 | 19580 | 14010 | 19590 | 25140 | 30570 | 20730 | 11480 | 15000 | 13180 |
(WY) | 1994 | 1986 | 1983 | 1950 | 1968 | 1979 | 1922 | 1943 | 1974 | 1981 | 1981 | 1993 |
MIN | 118 | 98.1 | 102 | 78.9 | 186 | 287 | 526 | 598 | 699 | 302 | 184 | 70.0 |
(WY) | 1915 | 1915 | 1915 | 1918 | 1931 | 1941 | 1931 | 1954 | 1988 | 1911 | 1922 | 1922 |
SUMMARY STATISTICS | FOR 2000 CALENDAR YEAR | FOR 2001 WATER YEAR | WATER YEARS 1910 - 2001 | |||
---|---|---|---|---|---|---|
ANNUAL TOTAL | 602902 | 1322964 | ||||
ANNUAL MEAN | 1647 | 3625 | 3459 | |||
HIGHEST ANNUAL MEAN | 8523 | 1993 | ||||
LOWEST ANNUAL MEAN | 516 | 1954 | ||||
HIGHEST DAILY MEAN | 12100 | Jun 22 | 21900 | Feb 26 | 120000 | May 20 1943 |
LOWEST DAILY MEAN | 240 A | Jan 26 | 475 | Sep 30 | 45 B | C |
ANNUAL SEVEN-DAY MINIMUM | 257 | Jan 23 | 515 | Sep 24 | 45 | Jan 21 1918 |
MAXIMUM PEAK FLOW | 22300 | Feb 26 | 123000 | May 20 1943 | ||
MAXIMUM PEAK STAGE | 16.57 | Feb 26 | 25.63 | May 20 1943 | ||
INSTANTANEOUS LOW FLOW | 472 | Sep 30 | ||||
ANNUAL RUNOFF (CFSM) | .32 | .71 | .68 | |||
ANNUAL RUNOFF (INCHES) | 4.40 | 9.66 | 9.23 | |||
10 PERCENT EXCEEDS | 3860 | 9670 | 8930 | |||
50 PERCENT EXCEEDS | 1090 | 1980 | 1600 | |||
90 PERCENT EXCEEDS | 410 | 639 | 300 |
A - Estimated, but may have been less during period of ice effect Jan. 20 to Feb. 6. | |
B - Estimated. | |
C - Jan. 21-31, 1918. |
Table of Contents |
Introduction |
Station Descriptions |
Surface-Water Data |
Ground-Water Data |
Meteorological Data |
Biological Data |