DISCHARGE: March 1944 to current year. |
STAGE: Water years 1994-2000. |
CHEMICAL: Water years 1978-91. |
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 | 26 | .55 | .49 | 2.7 | e1.9 | 72 | 18 | 11 | 7.2 | 90 | 8.5 | 5.0 |
2 | 11 | .48 | .53 | 3.1 | e2.0 | 95 | 17 | 11 | 5.0 | 64 | 17 | 4.5 |
3 | e7.0 | .40 | .86 | 3.6 | e2.1 | 55 | 16 | 9.3 | 3.7 | 498 | 43 | 4.1 |
4 | 5.1 | .51 | 1.7 | 4.7 | e2.3 | 38 | 15 | 8.9 | 3.5 | 515 | 20 | 3.8 |
5 | 8.3 | .50 | 7.5 | 4.2 | 2.4 | 31 | 15 | 8.4 | 3.1 | 1380 | 13 | 3.6 |
6 | 9.0 | .48 | 18 | 4.2 | 2.5 | 26 | 14 | 8.1 | 2.6 | 1400 | 10 | 3.6 |
7 | 4.8 | .53 | 27 | 4.0 | 2.7 | 23 | 13 | 8.7 | 2.1 | 361 | 8.6 | 3.5 |
8 | 3.2 | .56 | 14 | 3.7 | 3.0 | 20 | 13 | 9.1 | 1.9 | 147 | 78 | 3.4 |
9 | 2.3 | .49 | 21 | 4.1 | 3.6 | 19 | 13 | 13 | 1.6 | 91 | 154 | 3.4 |
10 | 1.6 | .46 | 131 | 4.9 | 4.5 | 15 | 13 | 20 | 1.4 | 64 | 55 | 3.2 |
11 | 1.2 | .44 | 68 | 4.6 | 5.2 | 14 | 15 | 29 | 1.8 | 1020 | 25 | 3.3 |
12 | 1.1 | .43 | 24 | 5.2 | 5.2 | 12 | 15 | 20 | 2.1 | 695 | 15 | 3.8 |
13 | 1.2 | .42 | 13 | 5.3 | 6.0 | 12 | 14 | 14 | 2.2 | 172 | 11 | 3.1 |
14 | 1.3 | .40 | 8.4 | 4.4 | 6.1 | 12 | 13 | 10 | 18 | 90 | 9.2 | 3.6 |
15 | 1.3 | .40 | 6.9 | 4.0 | 5.7 | 13 | 13 | 7.6 | 130 | 59 | 7.8 | 3.2 |
16 | 1.6 | .46 | 5.8 | e3.5 | 5.3 | 42 | 14 | 5.9 | 54 | 43 | 6.5 | 3.1 |
17 | 1.4 | .43 | 5.4 | e3.1 | 4.9 | 62 | 16 | 5.1 | 25 | 34 | 6.3 | 2.8 |
18 | 1.2 | .38 | 4.9 | e2.6 | 32 | 47 | 23 | 4.2 | 18 | 30 | 121 | 2.7 |
19 | .96 | .45 | 4.6 | e2.7 | 71 | 94 | 22 | 3.3 | 12 | 55 | 58 | 2.8 |
20 | .78 | .48 | 4.6 | e2.8 | 63 | 246 | 25 | 3.2 | 101 | 59 | 22 | 3.3 |
21 | .79 | .47 | 3.8 | e2.6 | 34 | 136 | 32 | 3.7 | 886 | 33 | 13 | 3.3 |
22 | .70 | .54 | 3.3 | e2.3 | 21 | 83 | 31 | 3.3 | 279 | 23 | 13 | 3.4 |
23 | .61 | .76 | e3.0 | e2.1 | 16 | 57 | 27 | 2.8 | 247 | 19 | 27 | 3.7 |
24 | .55 | .59 | e2.7 | e1.9 | 17 | 47 | 20 | 2.6 | 4350 | 16 | 28 | 4.4 |
25 | .56 | .69 | e2.5 | e1.7 | 51 | 41 | 16 | 2.2 | 3770 | 14 | 21 | 5.5 |
26 | .62 | .61 | e2.3 | e1.6 | 816 | 36 | 14 | 2.8 | 5510 | 12 | 14 | 5.5 |
27 | .64 | .59 | e2.2 | e1.5 | 391 | 35 | 13 | 27 | 2430 | 11 | 9.9 | 6.5 |
28 | .57 | .56 | e2.2 | e1.5 | 110 | 31 | 13 | 69 | 560 | 10 | 8.1 | 5.9 |
29 | .56 | .60 | e2.3 | e1.6 | 60 | 27 | 13 | 29 | 298 | 9.8 | 6.7 | 5.6 |
30 | .49 | .62 | e2.4 | e1.7 | --- | 22 | 12 | 16 | 147 | 9.1 | 5.9 | 4.9 |
31 | .52 | --- | e2.5 | e1.8 | --- | 19 | --- | 11 | --- | 8.9 | 5.4 | --- |
TOTAL | 96.95 | 15.28 | 396.88 | 97.7 | 1747.4 | 1482 | 508 | 379.2 | 18873.2 | 7032.8 | 840.9 | 118.5 |
MEAN | 3.13 | .51 | 12.8 | 3.15 | 60.3 | 47.8 | 16.9 | 12.2 | 629 | 227 | 27.1 | 3.95 |
MAX | 26 | .76 | 131 | 5.3 | 816 | 246 | 32 | 69 | 5510 | 1400 | 154 | 6.5 |
MIN | .49 | .38 | .49 | 1.5 | 1.9 | 12 | 12 | 2.2 | 1.4 | 8.9 | 5.4 | 2.7 |
CFSM | .01 | .00 | .04 | .01 | .17 | .14 | .05 | .04 | 1.80 | .65 | .08 | .01 |
IN. | .01 | .00 | .04 | .01 | .19 | .16 | .05 | .04 | 2.01 | .75 | .09 | .01 |
STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1944 - 2000, BY WATER YEAR (WY) | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
MEAN | 113 | 154 | 142 | 149 | 257 | 383 | 422 | 392 | 269 | 279 | 86.3 | 157 |
MAX | 1658 | 2172 | 1485 | 956 | 1237 | 1370 | 2163 | 2679 | 2251 | 1967 | 541 | 1954 |
(WY) | 1987 | 1986 | 1983 | 1946 | 1985 | 1985 | 1944 | 1995 | 1990 | 1993 | 1993 | 1970 |
MIN | .000 | .000 | .074 | .31 | .68 | 3.83 | 9.02 | 3.26 | .72 | .24 | .17 | .000 |
(WY) | 1957 | 1957 | 1957 | 1977 | 1989 | 1956 | 1977 | 1989 | 1956 | 1988 | 1988 | 1953 |
SUMMARY STATISTICS | FOR 1999 CALENDAR YEAR | FOR 2000 WATER YEAR | WATER YEARS 1944 - 2000 | |||
---|---|---|---|---|---|---|
ANNUAL TOTAL | 64741.01 | 31588.81 | ||||
ANNUAL MEAN | 177 | 86.3 | 231 | |||
HIGHEST ANNUAL MEAN | 711 | 1993 | ||||
LOWEST ANNUAL MEAN | 12.5 | 1989 | ||||
HIGHEST DAILY MEAN | 7900 | Apr 16 | 5510 | Jun 26 | 20500 | Mar 4 1985 |
LOWEST DAILY MEAN | .38 | Nov 18 | .38 | Nov 18 | .00 | A |
ANNUAL SEVEN-DAY MINIMUM | .42 | Nov 12 | .42 | Nov 12 | .00 | Aug 19 1953 |
INSTANTANEOUS PEAK FLOW | 7370 | Jun 26 | 35500 B | May 8 1996 | ||
INSTANTANEOUS PEAK STAGE | 13.88 | Jun 26 | 28.38 | Mar 4 1985 | ||
INSTANTANEOUS LOW FLOW | .32 | C | ||||
ANNUAL RUNOFF (CFSM) | .51 | .25 | .66 | |||
ANNUAL RUNOFF (INCHES) | 6.90 | 3.37 | 9.00 | |||
10 PERCENT EXCEEDS | 375 | 74 | 423 | |||
50 PERCENT EXCEEDS | 27 | 6.9 | 23 | |||
90 PERCENT EXCEEDS | .62 | .62 | 1.1 |
Table of Contents |
Introduction |
Station Descriptions |
Surface-Water Data |
Ground-Water Data |
Meteorological Data |
Biological Data |