DISCHARGE: March 1921 to November 1933, May to August 1940, October 1940 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 |
||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
DAY | OCT | NOV | DEC | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP |
1 | 146 | 113 | 167 | e95 | 2190 | 1370 | e210 | 95 | 673 | 57 | 21 | 20 |
2 | 123 | 111 | 160 | e88 | 917 | 1080 | 206 | 89 | 367 | 155 | 20 | 15 |
3 | 107 | 106 | 154 | e82 | 595 | 885 | e200 | 81 | 294 | 137 | 25 | 14 |
4 | 154 | 103 | 147 | e80 | 506 | 746 | e190 | 76 | 2990 | 71 | 31 | 13 |
5 | 5910 | 101 | 139 | e85 | 405 | 625 | 174 | 75 | 4180 | 55 | 25 | 13 |
6 | 7360 | 151 | 129 | e90 | 349 | 513 | 172 | 86 | 5100 | 49 | 20 | 59 |
7 | 7340 | 447 | 129 | e100 | 312 | 447 | 168 | 92 | 5710 | 46 | 18 | 267 |
8 | 6510 | 1160 | 132 | e100 | 336 | 408 | 158 | 85 | 5600 | 41 | 17 | 76 |
9 | 2720 | 1040 | 122 | e95 | 1420 | 368 | 149 | 81 | 3570 | 37 | 17 | 37 |
10 | 848 | 2850 | 115 | e90 | 3580 | 337 | 191 | 75 | 1130 | 34 | 18 | 109 |
11 | 619 | 1860 | 126 | e85 | 2080 | 314 | 1580 | 71 | 819 | 31 | 20 | 44 |
12 | 460 | 958 | 124 | e85 | 854 | 304 | 1930 | 69 | 544 | 30 | 17 | 26 |
13 | 359 | 895 | 218 | e92 | 614 | 297 | 1070 | 65 | 377 | 28 | 16 | 19 |
14 | 294 | 1120 | 409 | e450 | 954 | 270 | 635 | 64 | 298 | 27 | 14 | 16 |
15 | 392 | 786 | 309 | e900 | 2050 | 320 | 457 | 65 | 615 | 25 | 14 | 14 |
16 | 410 | 535 | 261 | e1000 | 1700 | 1560 | 357 | 61 | 258 | 24 | 16 | 13 |
17 | 349 | 399 | e225 | e800 | 962 | 1740 | 278 | 222 | 189 | 23 | 15 | 13 |
18 | 304 | 331 | e200 | e500 | 590 | 1300 | 227 | 2840 | 158 | 357 | 15 | 145 |
19 | 274 | 277 | e170 | e400 | 474 | 840 | 202 | 2380 | 138 | 878 | 14 | 174 |
20 | 244 | 243 | e150 | e280 | 409 | 650 | 190 | 1170 | 123 | 382 | 13 | 66 |
21 | 215 | 210 | e135 | e230 | 335 | 533 | 176 | 788 | 144 | 103 | 13 | 42 |
22 | 191 | 191 | e120 | e200 | 300 | 449 | 164 | 479 | 141 | 56 | 12 | 33 |
23 | 174 | 180 | e105 | e180 | 282 | 399 | 159 | 303 | 113 | 44 | 18 | 30 |
24 | 171 | 169 | e95 | e160 | 3980 | 346 | 161 | 229 | 98 | 57 | 365 | 21 |
25 | 165 | 171 | e88 | e145 | 9050 | 310 | 145 | 187 | 86 | 43 | 201 | 18 |
26 | 160 | 193 | e85 | e135 | 9270 | 278 | 127 | 181 | 77 | 34 | 82 | 15 |
27 | 153 | 238 | e85 | e130 | 7980 | 255 | 118 | 187 | 72 | 33 | 38 | 13 |
28 | 146 | 236 | e90 | e125 | 3600 | 242 | 110 | 161 | 72 | 29 | 28 | 12 |
29 | 132 | 210 | e100 | 976 | --- | 237 | 104 | 134 | 62 | 27 | 22 | 11 |
30 | 122 | 181 | e105 | 4260 | --- | 229 | 97 | 121 | 58 | 24 | 21 | 10 |
31 | 115 | --- | e100 | 4020 | --- | 217 | --- | 396 | --- | 22 | 25 | --- |
TOTAL | 36667 | 15565 | 4694 | 16058 | 56094 | 17869 | 10105 | 11008 | 34056 | 2959 | 1191 | 1358 |
MEAN | 1183 | 519 | 151 | 518 | 2003 | 576 | 337 | 355 | 1135 | 95.5 | 38.4 | 45.3 |
MAX | 7360 | 2850 | 409 | 4260 | 9270 | 1740 | 1930 | 2840 | 5710 | 878 | 365 | 267 |
MIN | 107 | 101 | 85 | 80 | 282 | 217 | 97 | 61 | 58 | 22 | 12 | 10 |
CFSM | 1.36 | .60 | .17 | .60 | 2.31 | .66 | .39 | .41 | 1.31 | .11 | .04 | .05 |
IN. | 1.57 | .67 | .20 | .69 | 2.40 | .77 | .43 | .47 | 1.46 | .13 | .05 | .06 |
e Estimated |
STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1921 - 2001, BY WATER YEAR (WY) | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
MEAN | 233 | 316 | 451 | 528 | 754 | 892 | 1145 | 853 | 576 | 327 | 203 | 177 |
MAX | 4037 | 3703 | 3538 | 3514 | 3358 | 3844 | 6645 | 5386 | 4060 | 3216 | 3233 | 3161 |
(WY) | 1927 | 1947 | 1983 | 1950 | 1982 | 1978 | 1927 | 1929 | 1945 | 1981 | 1946 | 1926 |
MIN | 2.40 | 4.54 | 1.77 | .76 | 3.59 | 3.82 | 23.0 | 2.89 | 13.6 | 11.8 | 6.86 | 2.38 |
(WY) | 1923 | 1953 | 1956 | 1956 | 1954 | 1954 | 1931 | 1954 | 1988 | 1988 | 1964 | 1988 |
SUMMARY STATISTICS | FOR 2000 CALENDAR YEAR | FOR 2001 WATER YEAR | WATER YEARS 1921 - 2001 | |||
---|---|---|---|---|---|---|
ANNUAL TOTAL | 169395.8 | 207624 | ||||
ANNUAL MEAN | 463 | 569 | 536 | |||
HIGHEST ANNUAL MEAN | 1883 | 1927 | ||||
LOWEST ANNUAL MEAN | 17.0 | 1954 | ||||
HIGHEST DAILY MEAN | 12000 | Jun 26 | 9270 | Feb 26 | 32700 | May 19 1943 |
LOWEST DAILY MEAN | 4.5 A | Jan 23 | 10 | Sep 30 | .00 | B |
ANNUAL SEVEN-DAY MINIMUM | 5.0 | Jan 19 | 14 | Aug 16 | .00 | Oct 19 1955 |
MAXIMUM PEAK FLOW | 9750 | Feb 25 | 40100 C | Apr 12 1994 | ||
MAXIMUM PEAK STAGE | 22.25 | Feb 25 | 28.50 | May 18 1943 | ||
INSTANTANEOUS LOW FLOW | 9.4 | Sep 30 | ||||
ANNUAL RUNOFF (CFSM) | .53 | .66 | .62 | |||
ANNUAL RUNOFF (INCHES) | 7.26 | 8.90 | 8.39 | |||
10 PERCENT EXCEEDS | 851 | 1140 | 1140 | |||
50 PERCENT EXCEEDS | 84 | 161 | 98 | |||
90 PERCENT EXCEEDS | 6.9 | 21 | 7.9 |
A - May have been less during period of estimated discharges in Jan. | |
B - Oct. 19-27, 1955. | |
C - Gage height, 28.32 ft. |
Table of Contents |
Introduction |
Station Descriptions |
Surface-Water Data |
Ground-Water Data |
Meteorological Data |
Biological Data |