DISCHARGE: June 1994 to September 1997, October 1998 to September 2001 (discontinued). |
STAGE: Water years 1994-1997; 1999-2001. |
PARTIAL RECORD: Annual maximum, water years 1965 to 1977. |
CHEMICAL: July 1994 to September 1997. Water years 1999 to 2001 (discontinued). |
SEDIMENT: June 1994 to September 1997, March 1999 to July 2001 (discontinued). |
MISCELLANEOUS: Water year 2000; contaminants in streambed sediments, water years 1998 and 2000; contaminants in fish tissue, water years 1998 and 1999. |
BENTHIC MACROINVERTEBRATES: Water years 1999 and 2000. |
FISH: Water years 1999-2001. |
HABITAT: Water years 1999-2001. |
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 | 65 | 24 | 44 | e31 | 67 | 163 | 78 | 52 | 77 | 36 | 21 | 17 |
2 | 34 | 27 | 42 | e30 | e70 | 160 | 69 | 47 | 109 | 43 | 41 | 14 |
3 | 31 | 32 | 39 | e29 | e98 | 176 | 64 | 44 | 85 | 45 | 29 | 16 |
4 | 59 | 30 | 38 | e29 | 45 | 176 | 61 | 43 | 68 | 46 | 24 | 23 |
5 | 59 | 29 | e36 | e29 | 41 | 140 | 62 | 43 | 122 | 42 | 21 | 17 |
6 | 63 | 30 | e36 | e30 | 40 | 116 | 79 | 44 | 168 | 41 | 18 | 16 |
7 | 55 | 89 | 36 | 30 | 45 | 110 | 74 | 54 | 118 | 57 | 18 | 53 |
8 | 49 | 87 | 37 | 29 | 42 | 108 | 64 | 58 | 93 | 49 | 17 | 95 |
9 | 46 | 117 | e33 | e29 | 333 | 94 | 66 | 46 | 76 | 43 | 20 | 77 |
10 | 44 | 166 | 31 | e28 | 460 | 89 | 68 | 47 | 66 | 41 | 29 | 86 |
11 | 40 | 114 | 30 | e27 | 344 | 113 | 88 | 90 | 59 | 39 | 20 | 50 |
12 | 38 | 88 | 38 | 26 | 206 | 121 | 176 | 87 | 170 | 39 | 19 | 34 |
13 | 36 | 73 | 35 | 28 | 155 | 137 | 130 | 68 | 181 | 38 | 18 | 25 |
14 | 34 | 54 | 39 | 32 | 132 | 117 | 105 | 58 | 100 | 38 | 19 | 19 |
15 | 33 | 50 | 36 | 39 | 116 | 153 | 90 | 54 | 86 | 36 | 19 | 17 |
16 | 33 | 51 | 38 | 44 | 102 | 175 | 80 | 48 | 81 | 31 | 50 | 15 |
17 | 32 | 48 | 32 | 42 | e90 | 138 | 71 | 44 | 67 | 36 | 32 | 12 |
18 | 32 | 45 | e34 | 43 | e82 | 128 | 66 | 41 | 64 | 39 | 19 | 13 |
19 | 35 | 48 | e37 | 37 | 71 | 120 | 63 | 39 | 59 | 32 | 18 | 53 |
20 | 33 | 49 | e38 | e35 | 67 | 114 | 72 | 38 | 53 | 30 | 15 | 63 |
21 | 32 | 39 | e37 | e35 | 70 | 111 | 83 | 49 | 50 | 28 | 18 | 115 |
22 | 32 | e37 | e38 | e34 | 57 | 106 | 109 | 57 | 48 | 28 | 20 | 90 |
23 | 33 | 35 | e37 | 32 | 56 | 100 | 139 | 49 | 45 | 61 | 21 | 72 |
24 | 36 | 34 | e36 | e31 | 106 | 91 | 103 | 82 | 42 | 61 | 20 | 85 |
25 | 36 | 34 | e35 | e29 | 845 | 82 | 83 | 135 | 40 | 38 | 22 | 56 |
26 | 35 | 40 | e34 | 29 | 475 | 74 | 73 | 96 | 38 | 30 | 37 | 49 |
27 | 36 | 43 | e35 | e28 | 288 | 73 | 65 | 89 | 37 | 24 | 24 | 41 |
28 | 35 | 41 | e35 | e28 | 201 | 71 | 61 | 71 | 36 | 24 | 21 | 36 |
29 | 33 | 43 | e35 | 27 | --- | 71 | 57 | 63 | 35 | 24 | 19 | 35 |
30 | 32 | 45 | e34 | 70 | --- | 70 | 54 | 56 | 34 | 21 | 18 | 30 |
31 | 29 | --- | e32 | 83 | --- | 72 | --- | 53 | --- | 21 | 17 | --- |
TOTAL | 1220 | 1642 | 1117 | 1073 | 4704 | 3569 | 2453 | 1845 | 2307 | 1161 | 704 | 1324 |
MEAN | 39.4 | 54.7 | 36.0 | 34.6 | 168 | 115 | 81.8 | 59.5 | 76.9 | 37.5 | 22.7 | 44.1 |
MAX | 65 | 166 | 44 | 83 | 845 | 176 | 176 | 135 | 181 | 61 | 50 | 115 |
MIN | 29 | 24 | 30 | 26 | 40 | 70 | 54 | 38 | 34 | 21 | 15 | 12 |
CFSM | .47 | .65 | .43 | .41 | 1.99 | 1.36 | .97 | .70 | .91 | .44 | .27 | .52 |
IN. | .54 | .72 | .49 | .47 | 2.07 | 1.57 | 1.08 | .81 | 1.02 | .51 | .31 | .58 |
e Estimated |
STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1995 - 2001, BY WATER YEAR (WY) | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
MEAN | 25.0 | 35.4 | 33.4 | 49.7 | 87.0 | 61.6 | 79.9 | 113 | 167 | 50.8 | 26.6 | 29.7 |
MAX | 39.4 | 54.7 | 39.5 | 92.3 | 168 | 115 | 126 | 169 | 309 | 110 | 37.9 | 65.4 |
(WY) | 2001 | 2001 | 1999 | 1999 | 2001 | 2001 | 1999 | 1996 | 1999 | 2000 | 1996 | 2000 |
MIN | 10.1 | 23.1 | 27.2 | 24.0 | 31.2 | 21.8 | 46.5 | 59.5 | 33.2 | 19.5 | 18.2 | 9.97 |
(WY) | 1995 | 1997 | 1996 | 2000 | 1995 | 1996 | 1996 | 2001 | 1995 | 1995 | 1995 | 1995 |
SUMMARY STATISTICS | FOR 2000 CALENDAR YEAR | FOR 2001 WATER YEAR | WATER YEARS 1995 - 2001 | |||
---|---|---|---|---|---|---|
ANNUAL TOTAL | 29004 | 23119 | ||||
ANNUAL MEAN | 79.2 | 63.3 | 62.7 | |||
HIGHEST ANNUAL MEAN | 86.1 | 1999 | ||||
LOWEST ANNUAL MEAN | 39.2 | 1995 | ||||
HIGHEST DAILY MEAN | 2100 | Jun 13 | 845 | Feb 25 | 2260 | Jun 14 1999 |
LOWEST DAILY MEAN | 16 A | Jan 29-Feb 4 | 12 | Sep 17 | 7.0 | Sep 11 1995 |
ANNUAL SEVEN-DAY MINIMUM | 16 | Jan 29 | 17 | Aug 31 | 7.5 | Sep 9 1995 |
MAXIMUM PEAK FLOW | 981 | Feb 25 | 3690 | Jun 13 1999 | ||
MAXIMUM PEAK STAGE | 8.08 | Feb 25 | 11.63 | Jun 13 1999 | ||
INSTANTANEOUS LOW FLOW | 6.4 | Sep 18 | 5.5 | Sep 12 1995 | ||
ANNUAL RUNOFF (CFSM) | .94 | .75 | .74 | |||
ANNUAL RUNOFF (INCHES) | 12.77 | 10.18 | 10.09 | |||
10 PERCENT EXCEEDS | 161 | 115 | 119 | |||
50 PERCENT EXCEEDS | 38 | 43 | 35 | |||
90 PERCENT EXCEEDS | 21 | 24 | 17 |
A - Estimated, but may have been less during period of backwater from ice, Jan. 17- Feb. 12. |
Table of Contents |
Introduction |
Station Descriptions |
Surface-Water Data |
Ground-Water Data |
Meteorological Data |
Biological Data |