DISCHARGE: May 1995 to current year. |
STAGE: Water years 1995-2001. Gage-height record for Jan. 1974 to July 1983, and Apr. 4, 1995 to May 11, 1995 available in files of U.S. Army Corps of Engineers. |
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 | 262 | 123 | 264 | e92 | 2320 | 1510 | 224 | 138 | 94 | 65 | 20 | 41 |
2 | 211 | 125 | 236 | e94 | 1500 | 1170 | 208 | 140 | 110 | 58 | 33 | 29 |
3 | 178 | 124 | 212 | e97 | 1020 | 956 | 191 | 134 | 105 | 52 | 47 | 23 |
4 | 158 | 113 | 201 | e100 | 736 | 814 | 179 | 122 | 133 | 87 | 42 | 20 |
5 | 853 | 101 | 201 | e105 | 588 | 705 | 165 | 127 | 261 | 125 | 29 | 20 |
6 | 1530 | 105 | 192 | e100 | 511 | 600 | 180 | 156 | 768 | 75 | 25 | 19 |
7 | 1360 | 174 | 187 | e95 | 468 | 521 | 193 | 128 | 1940 | 48 | 19 | 18 |
8 | 1030 | 229 | 189 | e90 | 508 | 467 | 187 | 121 | 2310 | 39 | 20 | 20 |
9 | 757 | 282 | 172 | e86 | 971 | 424 | 178 | 117 | 1880 | 49 | 21 | 30 |
10 | 565 | 798 | 157 | e83 | 1980 | 376 | 173 | 104 | 1370 | 51 | 21 | 61 |
11 | 433 | 1140 | 186 | e80 | 2050 | 348 | 911 | 98 | 978 | 37 | 19 | 54 |
12 | 331 | 960 | 350 | e80 | 1510 | 328 | 1450 | 117 | 722 | 34 | 17 | 34 |
13 | 263 | 773 | e380 | e100 | 1090 | 331 | 1150 | 115 | 550 | 32 | 16 | 28 |
14 | 228 | 733 | e330 | 152 | 926 | 310 | 814 | 91 | 430 | 29 | 16 | 24 |
15 | 215 | 636 | e290 | 282 | 1220 | 274 | 632 | 88 | 355 | 28 | 16 | 23 |
16 | 219 | 519 | e260 | 385 | 1390 | 334 | 524 | 92 | 300 | 26 | 16 | 20 |
17 | 207 | 452 | e230 | 391 | 1210 | 546 | 415 | 91 | 250 | 24 | 16 | 18 |
18 | 191 | 387 | e210 | 322 | 941 | 639 | 332 | 112 | 217 | 25 | 18 | 20 |
19 | 177 | 335 | e190 | 263 | 770 | 588 | 291 | 166 | 198 | 26 | 20 | 21 |
20 | 168 | 299 | e170 | 220 | 672 | 533 | 277 | 158 | 191 | 26 | 23 | 23 |
21 | 168 | 258 | e160 | 179 | 571 | 488 | 262 | 136 | 173 | 21 | 19 | 20 |
22 | 164 | 223 | e150 | e160 | 485 | 441 | 237 | 131 | 173 | 23 | 18 | 19 |
23 | 155 | 209 | e140 | e150 | 446 | 391 | 213 | 121 | 166 | 22 | 23 | 20 |
24 | 152 | 199 | e130 | e140 | 420 | 346 | 201 | 99 | 137 | 23 | 37 | 19 |
25 | 156 | 210 | e120 | e130 | 1500 | 302 | 185 | 94 | 114 | 31 | 27 | 18 |
26 | 156 | 330 | e115 | e125 | 3340 | 273 | 169 | 91 | 99 | 21 | 26 | 17 |
27 | 158 | 419 | e110 | e120 | 2940 | 256 | 165 | 94 | 86 | 19 | 22 | 18 |
28 | 160 | 399 | e105 | e120 | 2050 | 244 | 159 | 104 | 80 | 18 | 20 | 18 |
29 | 149 | 351 | e100 | 217 | --- | 243 | 140 | 90 | 73 | 24 | 19 | 18 |
30 | 133 | 305 | e96 | 1310 | --- | 243 | 131 | 80 | 67 | 21 | 19 | 16 |
31 | 123 | --- | e92 | 2730 | --- | 231 | --- | 83 | --- | 19 | 25 | --- |
TOTAL | 11010 | 11311 | 5925 | 8598 | 34133 | 15232 | 10536 | 3538 | 14330 | 1178 | 709 | 729 |
MEAN | 355 | 377 | 191 | 277 | 1219 | 491 | 351 | 114 | 478 | 38.0 | 22.9 | 24.3 |
MAX | 1530 | 1140 | 380 | 2730 | 3340 | 1510 | 1450 | 166 | 2310 | 125 | 47 | 61 |
MIN | 123 | 101 | 92 | 80 | 420 | 231 | 131 | 80 | 67 | 18 | 16 | 16 |
CFSM | .99 | 1.05 | .53 | .77 | 3.41 | 1.37 | .98 | .32 | 1.33 | .11 | .06 | .07 |
IN. | 1.14 | 1.18 | .62 | .89 | 3.55 | 1.58 | 1.09 | .37 | 1.49 | .12 | .07 | .08 |
e Estimated |
STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1995 - 2001, BY WATER YEAR (WY) | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
MEAN | 73.2 | 93.9 | 116 | 305 | 569 | 521 | 437 | 778 | 700 | 157 | 58.9 | 54.3 |
MAX | 355 | 377 | 329 | 529 | 1219 | 1233 | 769 | 2146 | 1378 | 475 | 100 | 200 |
(WY) | 2001 | 2001 | 1998 | 1998 | 2001 | 1998 | 1998 | 1996 | 1998 | 2000 | 2000 | 2000 |
MIN | 11.4 | 22.5 | 18.3 | 29.6 | 117 | 114 | 107 | 114 | 370 | 38.0 | 15.1 | 8.98 |
(WY) | 1997 | 2000 | 1999 | 2000 | 2000 | 2000 | 2000 | 2001 | 1995 | 2001 | 1996 | 1998 |
SUMMARY STATISTICS | FOR 2000 CALENDAR YEAR | FOR 2001 WATER YEAR | WATER YEARS 1995 - 2001 | |||
---|---|---|---|---|---|---|
ANNUAL TOTAL | 90888 | 117229 | ||||
ANNUAL MEAN | 248 | 321 | 326 | |||
HIGHEST ANNUAL MEAN | 551 | 1998 | ||||
LOWEST ANNUAL MEAN | 177 | 2000 | ||||
HIGHEST DAILY MEAN | 1850 | May 30 | 3340 | Feb 26 | 7320 | May 11 1996 |
LOWEST DAILY MEAN | 18 | A | 16 | B | 4.7 | Sep 10 1998 |
ANNUAL SEVEN-DAY MINIMUM | 18 | Jan 21 | 16 | Aug 12 | 6.0 | Sep 15 1999 |
MAXIMUM PEAK FLOW | 3560 | Feb 26 | 8290 | May 10 1996 | ||
MAXIMUM PEAK STAGE | 40.20 | Feb 26 | 43.86 | May 10 1996 | ||
INSTANTANEOUS LOW FLOW | 14 | Aug 15 | 4.1 | Sep 19 1999 | ||
ANNUAL RUNOFF (CFSM) | .69 | .90 | .91 | |||
ANNUAL RUNOFF (INCHES) | 9.44 | 12.18 | 12.37 | |||
10 PERCENT EXCEEDS | 654 | 830 | 945 | |||
50 PERCENT EXCEEDS | 133 | 160 | 104 | |||
90 PERCENT EXCEEDS | 31 | 20 | 13 |
A - Jan. 22-26, estimated due to backwater from ice. | |
B - Aug. 13-17, Sept. 30. |
Table of Contents |
Introduction |
Station Descriptions |
Surface-Water Data |
Ground-Water Data |
Meteorological Data |
Biological Data |