DISCHARGE: May, 1995 to current year. |
STAGE: Water years 1995-2000. Gage-height record for Dec. 16, 1970 to May 30, 1978, and Apr. 5, 1995 to May 5, 1995 available in files of U.S. Army Corps of Engineers. |
DISCHARGE, IN CUBIC FEET PER SECOND, WATER YEAR OCTOBER 1999 TO SEPTEMBER 2000 DAILY MEAN VALUES |
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DAY | OCT | NOV | DEC | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP |
1 | 12 | 15 | 11 | 19 | e14 | 79 | 47 | 56 | 185 | 484 | 535 | 221 |
2 | 12 | 45 | 11 | 21 | e15 | 66 | 42 | 46 | 136 | 381 | 326 | 176 |
3 | 14 | 24 | 199 | 32 | e15 | 63 | 38 | 42 | 104 | 317 | 227 | 149 |
4 | 13 | 38 | 243 | 46 | e16 | 80 | 36 | 38 | 80 | 269 | 173 | 127 |
5 | 11 | 36 | 113 | 41 | e18 | 81 | 33 | 33 | 70 | 225 | 148 | 108 |
6 | 11 | 28 | 52 | 40 | e19 | 75 | 30 | 30 | 64 | 883 | 716 | 96 |
7 | 13 | 29 | 38 | 31 | e20 | 62 | 32 | 802 | 57 | 688 | 933 | 87 |
8 | 26 | 20 | 36 | 27 | e22 | 52 | 48 | 1140 | 48 | 400 | 1240 | 77 |
9 | 23 | 19 | 31 | 30 | 24 | 44 | 128 | 479 | 42 | 262 | 749 | 69 |
10 | 31 | 18 | 67 | 28 | 27 | 40 | 81 | 235 | 36 | 198 | 437 | 308 |
11 | 29 | 19 | 47 | 25 | 29 | 40 | 54 | 150 | 32 | 296 | 287 | 858 |
12 | 19 | 19 | 44 | 23 | 28 | 41 | 43 | 110 | 38 | 888 | 200 | 427 |
13 | 15 | 22 | 39 | 21 | 30 | 47 | 39 | 387 | 67 | 371 | 153 | 385 |
14 | 12 | 21 | 31 | 21 | 31 | 51 | 35 | 530 | 61 | 212 | 124 | 353 |
15 | 10 | 17 | 27 | 18 | 28 | 54 | 31 | 227 | 63 | 156 | 102 | 271 |
16 | 9.9 | 17 | 25 | 18 | 25 | 50 | 29 | 128 | 115 | 123 | 86 | 203 |
17 | 11 | 21 | 24 | 18 | 23 | 46 | 45 | 90 | 104 | 104 | 76 | 150 |
18 | 10 | 18 | 22 | 20 | 334 | 39 | 111 | 69 | 176 | 134 | 433 | 122 |
19 | 10 | 17 | 21 | 20 | 300 | 47 | 109 | 55 | 122 | 2890 | 183 | 97 |
20 | 13 | 18 | 21 | 20 | 164 | 115 | 81 | 65 | 76 | 3530 | 109 | 84 |
21 | 13 | 20 | e19 | 23 | 94 | 215 | 100 | 68 | 873 | 1670 | 83 | 70 |
22 | 13 | 19 | e17 | 21 | 68 | 194 | 119 | 48 | 1680 | 413 | 70 | 62 |
23 | 13 | 19 | e16 | 35 | 53 | 143 | 93 | 45 | 787 | 235 | 152 | 63 |
24 | 12 | 17 | e15 | 24 | 49 | 109 | 95 | 39 | 2970 | 166 | 2710 | 64 |
25 | 11 | 15 | e14 | 19 | 50 | 86 | 191 | 45 | 4340 | 128 | 4330 | 414 |
26 | 12 | 14 | e14 | e16 | 63 | 73 | 202 | 47 | 5410 | 103 | 5890 | 2050 |
27 | 11 | 15 | e15 | e15 | 125 | 70 | 131 | 1300 | 5700 | 84 | 2530 | 1710 |
28 | 11 | 14 | e16 | e13 | 122 | 70 | 99 | 2550 | 3980 | 1620 | 941 | 883 |
29 | 12 | 12 | e17 | e13 | 98 | 77 | 84 | 1360 | 1450 | 3610 | 527 | 536 |
30 | 13 | 11 | e17 | e13 | --- | 62 | 69 | 504 | 697 | 2980 | 378 | 360 |
31 | 12 | --- | e18 | e13 | --- | 52 | --- | 277 | --- | 986 | 289 | --- |
TOTAL | 437.9 | 617 | 1280 | 724 | 1904 | 2323 | 2275 | 10995 | 29563 | 24806 | 25137 | 10580 |
MEAN | 14.1 | 20.6 | 41.3 | 23.4 | 65.7 | 74.9 | 75.8 | 355 | 985 | 800 | 811 | 353 |
MAX | 31 | 45 | 243 | 46 | 334 | 215 | 202 | 2550 | 5700 | 3610 | 5890 | 2050 |
MIN | 9.9 | 11 | 11 | 13 | 14 | 39 | 29 | 30 | 32 | 84 | 70 | 62 |
CFSM | .02 | .03 | .06 | .03 | .10 | .11 | .11 | .52 | 1.45 | 1.18 | 1.20 | .52 |
IN. | .02 | .03 | .07 | .04 | .10 | .13 | .12 | .60 | 1.62 | 1.36 | 1.38 | .58 |
STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1995 - 2000, BY WATER YEAR (WY) | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
MEAN | 21.5 | 117 | 125 | 455 | 789 | 785 | 708 | 880 | 652 | 319 | 288 | 81.8 |
MAX | 52.2 | 276 | 204 | 1125 | 2128 | 2009 | 1385 | 2414 | 1491 | 800 | 811 | 353 |
(WY) | 1999 | 1999 | 1997 | 1999 | 1999 | 1998 | 1996 | 1996 | 1998 | 2000 | 2000 | 2000 |
MIN | 8.11 | 15.7 | 41.3 | 23.4 | 65.7 | 74.9 | 75.8 | 140 | 258 | 34.3 | 16.9 | 11.5 |
(WY) | 1998 | 1998 | 2000 | 2000 | 2000 | 2000 | 2000 | 1997 | 1997 | 1997 | 1997 | 1999 |
SUMMARY STATISTICS | FOR 1999 CALENDAR YEAR | FOR 2000 WATER YEAR | WATER YEARS 1995 - 2000 | |||
---|---|---|---|---|---|---|
ANNUAL TOTAL | 170649.3 | 110641.9 | ||||
ANNUAL MEAN | 468 | 302 | 444 | |||
HIGHEST ANNUAL MEAN | 612 | 1998 | ||||
LOWEST ANNUAL MEAN | 302 | 2000 | ||||
HIGHEST DAILY MEAN | 8810 | Feb 8 | 5890 | Aug 26 | 15900 | May 19 1995 |
LOWEST DAILY MEAN | 7.7 | Sep 27 | 9.9 | Oct 16 | 5.4 | Oct 12 1997 |
ANNUAL SEVEN-DAY MINIMUM | 9.2 | Sep 22 | 11 | Oct 14 | 6.4 | Oct 3 1997 |
INSTANTANEOUS PEAK FLOW | 6690 | Aug 26 | 17700 | May 19 1995 | ||
INSTANTANEOUS PEAK STAGE | 58.35 | Aug 26 | 60.21 | May 19 1995 | ||
INSTANTANEOUS LOW FLOW | 9.4 | Oct 16 | 4.7 | Oct 13 1997 | ||
ANNUAL RUNOFF (CFSM) | .69 | .45 | .65 | |||
ANNUAL RUNOFF (INCHES) | 9.36 | 6.07 | 8.89 | |||
10 PERCENT EXCEEDS | 1170 | 703 | 1100 | |||
50 PERCENT EXCEEDS | 86 | 56 | 98 | |||
90 PERCENT EXCEEDS | 12 | 14 | 15 |
Table of Contents |
Introduction |
Station Descriptions |
Surface-Water Data |
Ground-Water Data |
Meteorological Data |
Biological Data |