DISCHARGE: October 1978 to current year. |
STAGE: Water years 1994-2001. |
CHEMICAL: Water years 1979-91. |
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 | .46 | 8.3 | 35 | e21 | e1100 | 728 | 128 | 98 | 158 | 59 | 11 | 82 |
2 | .34 | 9.4 | 34 | e22 | e800 | 549 | 119 | 98 | 212 | 56 | 9.1 | 30 |
3 | .17 | 11 | e32 | e23 | e500 | 439 | 115 | 90 | 310 | 53 | 8.1 | 15 |
4 | 2.6 | 11 | e31 | e24 | e380 | 378 | 105 | 81 | 289 | 78 | 8.3 | 9.0 |
5 | 8.2 | 11 | e26 | e25 | e320 | 328 | 99 | 106 | 469 | 81 | 8.5 | 6.1 |
6 | 11 | 13 | e30 | e25 | e300 | 270 | 136 | 130 | 721 | 60 | 7.1 | 4.7 |
7 | 17 | 23 | 34 | e24 | 413 | 233 | 627 | 114 | 1090 | 51 | 5.2 | 7.7 |
8 | 14 | 31 | 36 | e23 | 605 | 210 | 291 | 103 | 842 | 47 | 4.7 | 12 |
9 | 8.9 | 34 | 29 | e21 | 1420 | 192 | 185 | 90 | 511 | 46 | 5.5 | 10 |
10 | 7.0 | 159 | 28 | e20 | 2010 | 173 | 162 | 83 | 366 | 45 | 4.2 | 16 |
11 | 5.7 | 155 | e30 | e19 | 1270 | 172 | 377 | 84 | 298 | 39 | 3.4 | 9.2 |
12 | 5.2 | 95 | e35 | e19 | 733 | 162 | 567 | 80 | 246 | 34 | 2.6 | 5.8 |
13 | 4.2 | 77 | e60 | e20 | 475 | 172 | 352 | 70 | 208 | 31 | 1.8 | 3.2 |
14 | 4.0 | 92 | e52 | e27 | 546 | 158 | 253 | 67 | 184 | 28 | 1.9 | 2.6 |
15 | 4.6 | 77 | e45 | e36 | 865 | 148 | 230 | 72 | 171 | 25 | 1.8 | 2.3 |
16 | 5.1 | 63 | e40 | e50 | 769 | 181 | 216 | 74 | 153 | 23 | 1.9 | 2.0 |
17 | 5.6 | 55 | e37 | e54 | 523 | 401 | 183 | 71 | 136 | 22 | 6.7 | 1.6 |
18 | 5.6 | 44 | e35 | e48 | 360 | 457 | 160 | 133 | 126 | 22 | 5.1 | 1.9 |
19 | 5.6 | 39 | e33 | e42 | 295 | 406 | 156 | 232 | 118 | 25 | 15 | 3.5 |
20 | 4.2 | 38 | e31 | e38 | 258 | 338 | 156 | 165 | 108 | 23 | 12 | 11 |
21 | 3.1 | 31 | e29 | e34 | 208 | 285 | 149 | 141 | 110 | 21 | 6.2 | 6.0 |
22 | 2.6 | 31 | e28 | e31 | 189 | 240 | 139 | 129 | 146 | 19 | 5.0 | 4.9 |
23 | 2.7 | 30 | e27 | e29 | 176 | 208 | 137 | 109 | 125 | 19 | 9.0 | 3.2 |
24 | 3.3 | 28 | e26 | e27 | 374 | 189 | 134 | 121 | 106 | 19 | 15 | 4.2 |
25 | 4.2 | 28 | e25 | e26 | 3360 | 168 | 118 | 133 | 92 | 18 | 8.9 | 4.5 |
26 | 4.1 | 34 | e24 | e25 | 2940 | 155 | 120 | 151 | 83 | 17 | 10 | 3.4 |
27 | 4.2 | 41 | e23 | e24 | 1420 | 148 | 117 | 357 | 76 | 14 | 16 | 2.9 |
28 | 4.7 | 42 | e23 | e30 | 982 | 140 | 106 | 311 | 72 | 15 | 8.2 | 3.0 |
29 | 5.3 | 39 | e22 | e50 | --- | 141 | 96 | 207 | 71 | 15 | 4.9 | 3.4 |
30 | 4.9 | 37 | e22 | e200 | --- | 137 | 94 | 166 | 64 | 16 | 4.3 | 3.0 |
31 | 5.9 | --- | e21 | e1200 | --- | 131 | --- | 151 | --- | 14 | 32 | --- |
TOTAL | 164.47 | 1386.7 | 983 | 2257 | 23591 | 8037 | 5827 | 4017 | 7661 | 1035 | 243.4 | 274.1 |
MEAN | 5.31 | 46.2 | 31.7 | 72.8 | 843 | 259 | 194 | 130 | 255 | 33.4 | 7.85 | 9.14 |
MAX | 17 | 159 | 60 | 1200 | 3360 | 728 | 627 | 357 | 1090 | 81 | 32 | 82 |
MIN | .17 | 8.3 | 21 | 19 | 176 | 131 | 94 | 67 | 64 | 14 | 1.8 | 1.6 |
CFSM | .02 | .19 | .13 | .30 | 3.51 | 1.08 | .81 | .54 | 1.06 | .14 | .03 | .04 |
IN. | .03 | .21 | .15 | .35 | 3.66 | 1.25 | .90 | .62 | 1.19 | .16 | .04 | .04 |
e Estimated |
STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1979 - 2001, BY WATER YEAR (WY) | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
MEAN | 68.5 | 172 | 181 | 161 | 263 | 371 | 362 | 397 | 283 | 171 | 79.2 | 46.9 |
MAX | 645 | 1453 | 669 | 898 | 843 | 1225 | 1135 | 1349 | 775 | 935 | 711 | 605 |
(WY) | 1994 | 1986 | 1983 | 1993 | 2001 | 1979 | 1979 | 1981 | 1998 | 1981 | 1981 | 1993 |
MIN | .55 | 4.74 | 6.65 | 4.35 | 15.1 | 31.8 | 47.9 | 80.4 | 20.8 | 1.94 | .59 | .33 |
(WY) | 1989 | 2000 | 1999 | 2000 | 1979 | 2000 | 2000 | 1988 | 1988 | 1988 | 1988 | 1988 |
SUMMARY STATISTICS | FOR 2000 CALENDAR YEAR | FOR 2001 WATER YEAR | WATER YEARS 1979 - 2001 | |||
---|---|---|---|---|---|---|
ANNUAL TOTAL | 13937.30 | 55476.67 | ||||
ANNUAL MEAN | 38.1 | 152 | 212 | |||
HIGHEST ANNUAL MEAN | 499 | 1993 | ||||
LOWEST ANNUAL MEAN | 32.4 | 2000 | ||||
HIGHEST DAILY MEAN | 544 | May 28 | 3360 | Feb 25 | 9250 | Apr 12 1994 |
LOWEST DAILY MEAN | .00 | A | .17 | Oct 3 | .00 | B |
ANNUAL SEVEN-DAY MINIMUM | .08 | Sep 4 | 2.4 | Sep 13 | .00 | Sep 13 1988 |
MAXIMUM PEAK FLOW | 4420 | Feb 25 | 13000 | Apr 12 1994 | ||
MAXIMUM PEAK STAGE | 16.48 | Feb 25 | 21.58 | Apr 12 1994 | ||
INSTANTANEOUS LOW FLOW | .00 | Oct 4 | ||||
ANNUAL RUNOFF (CFSM) | .16 | .63 | .89 | |||
ANNUAL RUNOFF (INCHES) | 2.16 | 8.60 | 12.03 | |||
10 PERCENT EXCEEDS | 91 | 369 | 520 | |||
50 PERCENT EXCEEDS | 20 | 40 | 82 | |||
90 PERCENT EXCEEDS | 1.8 | 4.4 | 4.3 |
A - Sept. 7-9, 20, 21. | |
B - Several days in 1988, 1994, 1999 and 2000. |
Table of Contents |
Introduction |
Station Descriptions |
Surface-Water Data |
Ground-Water Data |
Meteorological Data |
Biological Data |