DISCHARGE: January 1948 to current year. |
STAGE: Water years 1994-2001. |
CHEMICAL: Water years 1978-91. |
DISCHARGE, IN CUBIC FEET PER SECOND, WATER YEAR OCTOBER 2000 TO SEPTEMBER 2001 DAILY MEAN VALUES |
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DAY | OCT | NOV | DEC | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP |
1 | 3.5 | 7.2 | 22 | e13 | e1180 | 493 | 148 | 104 | 102 | 50 | 4.2 | 12 |
2 | 2.7 | 13 | 21 | e13 | e1050 | 395 | 141 | 100 | 229 | 47 | 4.1 | 6.9 |
3 | 2.3 | 16 | 20 | e14 | e900 | 349 | 136 | 90 | 260 | 48 | 6.0 | 5.2 |
4 | 2.2 | 8.3 | e19 | e14 | e750 | 338 | 126 | 88 | 251 | 57 | 5.2 | 4.4 |
5 | 15 | 5.1 | e18 | e15 | e650 | 304 | 128 | 96 | 345 | 44 | 4.0 | 3.8 |
6 | 11 | 5.4 | e19 | e15 | e570 | 281 | 201 | 95 | 552 | 38 | 3.3 | 3.8 |
7 | 9.5 | 39 | e20 | e15 | 518 | 269 | 178 | 94 | 616 | 31 | 2.9 | 3.8 |
8 | 5.8 | 29 | e20 | e14 | 640 | 254 | 148 | 86 | 406 | 28 | 2.6 | 5.5 |
9 | 4.2 | 29 | e19 | e14 | 1750 | 233 | 140 | 78 | 310 | 26 | 2.4 | 7.3 |
10 | 3.6 | 182 | e17 | e13 | 880 | 207 | 153 | 77 | 254 | 24 | 2.3 | 11 |
11 | 4.3 | 110 | e19 | e13 | 617 | 198 | 315 | 78 | 223 | 19 | 2.0 | 9.1 |
12 | 3.9 | 69 | e29 | e13 | 427 | 191 | 361 | 75 | e200 | 16 | 1.8 | 5.7 |
13 | 3.6 | 64 | e27 | e13 | 347 | 200 | 260 | 65 | 176 | 14 | 1.7 | 4.6 |
14 | 3.3 | 71 | e25 | e14 | 405 | 171 | 225 | 65 | 155 | 13 | 1.5 | 3.9 |
15 | 5.1 | 55 | e24 | e30 | 520 | 172 | 207 | 70 | 141 | 11 | 1.4 | 3.6 |
16 | 7.0 | 49 | e23 | e60 | 399 | 327 | 182 | 68 | 127 | 9.4 | 1.8 | 3.2 |
17 | 6.3 | 45 | e22 | e55 | 319 | 477 | 168 | 66 | 114 | 8.5 | 1.6 | 3.0 |
18 | 3.8 | 37 | e21 | e47 | 258 | 427 | 153 | 119 | 105 | 9.4 | 3.9 | 3.2 |
19 | 3.7 | 31 | e20 | e38 | 215 | 365 | 151 | 122 | 103 | 9.0 | 4.0 | 3.9 |
20 | 4.4 | 29 | e19 | e34 | 200 | 319 | 157 | 95 | 93 | 9.2 | 2.7 | 10 |
21 | 4.9 | e29 | e18 | e30 | 178 | 286 | 147 | 90 | 106 | 8.2 | 2.6 | 7.5 |
22 | 4.9 | e27 | e17 | e27 | 162 | 259 | 142 | 87 | 119 | 7.3 | 2.5 | 7.6 |
23 | 4.4 | 24 | e16 | e24 | 146 | 238 | 139 | 74 | 94 | 7.2 | 23 | 6.1 |
24 | 6.7 | 22 | e16 | e22 | 656 | 207 | 147 | 71 | 82 | 9.0 | 21 | 4.7 |
25 | 7.4 | 23 | e15 | e21 | 2250 | 180 | 125 | 67 | 75 | 8.0 | 10 | 3.9 |
26 | 7.9 | 31 | e15 | e20 | 963 | 169 | 137 | 70 | 71 | 6.9 | 12 | 3.3 |
27 | 10 | 32 | e14 | e19 | 810 | 166 | 125 | 90 | 66 | 5.8 | 14 | 3.1 |
28 | 6.6 | 28 | e14 | e23 | 610 | 168 | 112 | 73 | 64 | 5.3 | 7.6 | 2.7 |
29 | 3.8 | 26 | e14 | e40 | --- | 168 | 106 | 63 | 60 | 5.1 | 5.7 | 2.6 |
30 | 4.1 | 24 | e13 | e200 | --- | 164 | 104 | 58 | 54 | 7.9 | 4.9 | 2.4 |
31 | 5.7 | --- | e13 | e1200 | --- | 157 | --- | 62 | --- | 5.4 | 15 | --- |
TOTAL | 171.6 | 1160.0 | 589 | 2083 | 18370 | 8132 | 4962 | 2536 | 5553 | 587.6 | 177.7 | 157.8 |
MEAN | 5.54 | 38.7 | 19.0 | 67.2 | 656 | 262 | 165 | 81.8 | 185 | 19.0 | 5.73 | 5.26 |
MAX | 15 | 182 | 29 | 1200 | 2250 | 493 | 361 | 122 | 616 | 57 | 23 | 12 |
MIN | 2.2 | 5.1 | 13 | 13 | 146 | 157 | 104 | 58 | 54 | 5.1 | 1.4 | 2.4 |
CFSM | .02 | .17 | .08 | .30 | 2.89 | 1.16 | .73 | .36 | .82 | .08 | .03 | .02 |
IN. | .03 | .19 | .10 | .34 | 3.01 | 1.33 | .81 | .42 | .91 | .10 | .03 | .03 |
e Estimated |
STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1948 - 2001, BY WATER YEAR (WY) | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
MEAN | 54.9 | 86.6 | 153 | 162 | 218 | 288 | 330 | 268 | 234 | 123 | 73.0 | 57.9 |
MAX | 523 | 877 | 954 | 1020 | 731 | 1294 | 1020 | 976 | 1100 | 713 | 1540 | 1028 |
(WY) | 1978 | 1986 | 1991 | 1993 | 1959 | 1979 | 1973 | 1995 | 1974 | 1993 | 1981 | 1993 |
MIN | .31 | 2.07 | .79 | 3.69 | 3.76 | 19.1 | 47.7 | 32.1 | 9.69 | 2.40 | 1.33 | .70 |
(WY) | 1964 | 1964 | 1964 | 1977 | 1963 | 2000 | 1956 | 1963 | 1963 | 1988 | 1963 | 1988 |
SUMMARY STATISTICS | FOR 2000 CALENDAR YEAR | FOR 2001 WATER YEAR | WATER YEARS 1948 - 2001 | |||
---|---|---|---|---|---|---|
ANNUAL TOTAL | 15703.0 | 44479.7 | ||||
ANNUAL MEAN | 42.9 | 122 | 171 | |||
HIGHEST ANNUAL MEAN | 518 | 1993 | ||||
LOWEST ANNUAL MEAN | 38.5 | 1954 | ||||
HIGHEST DAILY MEAN | 1540 | Jun 21 | 2250 | Feb 25 | 16100 | Aug 15 1981 |
LOWEST DAILY MEAN | 2.2 | Oct 4 | 1.4 | Aug 15 | .00 | A |
ANNUAL SEVEN-DAY MINIMUM | 3.8 | Jan 23 | 1.7 | Aug 11 | .20 | Oct 21 1963 |
MAXIMUM PEAK FLOW | 3720 | Feb 25 | 24600 | Aug 15 1981 | ||
MAXIMUM PEAK STAGE | 13.34 | Feb 25 | 16.91 | Aug 15 1981 | ||
INSTANTANEOUS LOW FLOW | 1.4 | B | ||||
ANNUAL RUNOFF (CFSM) | .19 | .54 | .75 | |||
ANNUAL RUNOFF (INCHES) | 2.57 | 7.29 | 10.24 | |||
10 PERCENT EXCEEDS | 93 | 319 | 398 | |||
50 PERCENT EXCEEDS | 16 | 29 | 62 | |||
90 PERCENT EXCEEDS | 4.5 | 3.8 | 4.7 |
A - Sept. 15, 28, 29, 1988. | |
B - Oct. 4, Aug. 14-16. | |
Table of Contents |
Introduction |
Station Descriptions |
Surface-Water Data |
Ground-Water Data |
Meteorological Data |
Biological Data |