DISCHARGE: November 1909 to December 1912, August to December 1914, October 1945 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 |
||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
DAY | OCT | NOV | DEC | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP |
1 | 336 | 109 | 332 | e105 | 3120 | 4240 | 164 | 84 | 1260 | 47 | 40 | 32 |
2 | 257 | 101 | 304 | e100 | 3580 | 2200 | 158 | 78 | 971 | 45 | e34 | 46 |
3 | 202 | 96 | 276 | e100 | 2600 | 1040 | 181 | 75 | 434 | 43 | e30 | 55 |
4 | 185 | 94 | 253 | e100 | 1230 | 715 | 176 | 73 | 413 | 48 | e28 | 36 |
5 | 814 | 109 | 221 | e105 | 808 | 554 | 173 | 68 | 1620 | 49 | e30 | 35 |
6 | 2160 | 161 | 198 | e115 | 613 | 457 | 166 | 66 | 2430 | 49 | e35 | 29 |
7 | 2800 | 1370 | 189 | e120 | 504 | 387 | 152 | 69 | 2820 | 44 | e30 | 23 |
8 | 3090 | 2270 | 178 | e125 | 450 | 340 | 142 | 73 | 3130 | 39 | e26 | 22 |
9 | 3470 | 1860 | 170 | e125 | 1150 | 303 | 138 | 77 | 3310 | 37 | e24 | 89 |
10 | 3810 | 1620 | 165 | e115 | 2840 | 281 | 153 | 75 | 2030 | 35 | e23 | 70 |
11 | 2280 | 1740 | 166 | e115 | 3280 | 258 | 1110 | 66 | 866 | 33 | e22 | 78 |
12 | 922 | 1140 | e300 | e110 | 3800 | 239 | 2040 | 59 | 536 | 33 | e22 | 87 |
13 | 568 | 930 | e500 | e120 | 3240 | 241 | 882 | 54 | 366 | 39 | e23 | 60 |
14 | 390 | 1160 | e440 | e200 | 1970 | 235 | 502 | 50 | 277 | 36 | e23 | 44 |
15 | 307 | 1080 | e400 | e650 | 1640 | 221 | 370 | 50 | 220 | 34 | e22 | 33 |
16 | 316 | 740 | e340 | 1640 | 1600 | 370 | 295 | 49 | 297 | 32 | e20 | 27 |
17 | 755 | 537 | e300 | 1880 | 1180 | 532 | 247 | 47 | 356 | 31 | e19 | 23 |
18 | 537 | 432 | e260 | 1520 | 834 | 614 | 199 | 53 | 221 | 33 | e18 | 25 |
19 | 368 | 354 | e230 | e900 | 621 | 521 | 170 | 69 | 155 | 96 | e19 | 26 |
20 | 267 | 295 | e200 | e650 | 514 | 410 | 150 | 360 | 125 | 86 | e20 | 30 |
21 | 216 | 257 | e180 | e520 | 448 | 348 | 133 | 348 | 104 | 94 | e18 | 70 |
22 | 184 | 235 | e160 | 422 | 399 | 309 | 124 | 297 | 104 | 64 | e16 | 58 |
23 | 166 | 209 | e145 | 385 | 357 | 277 | 118 | 293 | 98 | 48 | e16 | 46 |
24 | 154 | 186 | e130 | 317 | 345 | 249 | 117 | 257 | 123 | 128 | e35 | 37 |
25 | 145 | 385 | e120 | e250 | 1470 | 228 | 111 | 187 | 95 | 284 | e70 | 29 |
26 | 136 | 1030 | e110 | e210 | 2730 | 213 | 107 | 153 | 78 | 307 | e55 | 23 |
27 | 130 | 1240 | e110 | e185 | 3220 | 187 | 104 | 127 | 65 | 137 | e45 | 19 |
28 | 123 | 871 | e120 | e165 | 4130 | 173 | 96 | 117 | 59 | 90 | e55 | 19 |
29 | 117 | 555 | e125 | e190 | --- | 163 | 90 | 107 | 54 | 67 | 73 | 20 |
30 | 118 | 400 | e125 | 1420 | --- | 161 | 88 | 96 | 49 | 55 | 49 | 19 |
31 | 116 | --- | e115 | 2750 | --- | 162 | --- | 300 | --- | 45 | 37 | --- |
TOTAL | 25439 | 21566 | 6862 | 15709 | 48673 | 16628 | 8656 | 3877 | 22666 | 2208 | 977 | 1210 |
MEAN | 821 | 719 | 221 | 507 | 1738 | 536 | 289 | 125 | 756 | 71.2 | 31.5 | 40.3 |
MAX | 3810 | 2270 | 500 | 2750 | 4130 | 4240 | 2040 | 360 | 3310 | 307 | 73 | 89 |
MIN | 116 | 94 | 110 | 100 | 345 | 161 | 88 | 47 | 49 | 31 | 16 | 19 |
CFSM | 1.12 | .98 | .30 | .69 | 2.37 | .73 | .39 | .17 | 1.03 | .10 | .04 | .05 |
IN. | 1.29 | 1.09 | .35 | .80 | 2.46 | .84 | .44 | .20 | 1.15 | .11 | .05 | .06 |
e Estimated |
STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1910 - 2001, BY WATER YEAR (WY) | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
MEAN | 179 | 297 | 547 | 664 | 920 | 978 | 973 | 758 | 525 | 316 | 186 | 137 |
MAX | 1704 | 2557 | 3925 | 4171 | 4385 | 4334 | 3062 | 4021 | 3697 | 1853 | 1493 | 1774 |
(WY) | 1970 | 1947 | 1983 | 1950 | 1982 | 1978 | 1979 | 1990 | 1957 | 1957 | 1946 | 1993 |
MIN | 1.19 | 4.65 | 8.03 | 6.31 | 8.97 | 11.9 | 56.0 | 12.3 | 15.9 | 2.50 | 7.38 | 2.32 |
(WY) | 1957 | 1955 | 1955 | 1977 | 1954 | 1954 | 1954 | 1954 | 1988 | 1954 | 1953 | 1953 |
SUMMARY STATISTICS | FOR 2000 CALENDAR YEAR | FOR 2001 WATER YEAR | WATER YEARS 1910 - 2001 | |||
---|---|---|---|---|---|---|
ANNUAL TOTAL | 176733 | 174471 | ||||
ANNUAL MEAN | 483 | 478 | 537 | |||
HIGHEST ANNUAL MEAN | 1067 | 1973, 1974 | ||||
LOWEST ANNUAL MEAN | 28.5 | 1954 | ||||
HIGHEST DAILY MEAN | 4700 | Jun 29 | 4240 | Mar 1 | 22200 | Jun 17 1957 |
LOWEST DAILY MEAN | 15 A | Jan 29-31,Feb 1 | 16 B | Aug 22,23 | .00 | C |
ANNUAL SEVEN-DAY MINIMUM | 16 | Jan 27 | 18 B | Aug 17 | .00 | Jul 27 1954 |
MAXIMUM PEAK FLOW | 4630 | Mar 1 | 23100 D | Jan 6 1950 | ||
MAXIMUM PEAK STAGE | 16.89 | Mar 1 | 23.02 E | Apr 14 1979 | ||
ANNUAL RUNOFF (CFSM) | .66 | .65 | .73 | |||
ANNUAL RUNOFF (INCHES) | 8.94 | 8.83 | 9.93 | |||
10 PERCENT EXCEEDS | 1490 | 1490 | 1430 | |||
50 PERCENT EXCEEDS | 133 | 164 | 108 | |||
90 PERCENT EXCEEDS | 32 | 32 | 13 |
Table of Contents |
Introduction |
Station Descriptions |
Surface-Water Data |
Ground-Water Data |
Meteorological Data |
Biological Data |