Date |
Time |
Discharge |
Gage height |
---|---|---|---|
Jan.23 |
Unknown |
2,880 |
Unknown |
DISCHARGE, IN CUBIC FEET PER SECOND, WATER YEAR OCTOBER 1997 TO SEPTEMBER 1998 DAILY MEAN VALUES |
||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
DAY | OCT | NOV | DEC | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP |
1 | 3.6 | 13 | 13 | 11 | 41 | 57 | 1230 | 1410 | 143 | 404 | 70 | 23 |
2 | 3.8 | 7.3 | 19 | 14 | 40 | 53 | 1030 | 1140 | 138 | 242 | 62 | 23 |
3 | 4.0 | 8.9 | 17 | 14 | 36 | 52 | 770 | 3660 | 113 | 187 | 351 | 22 |
4 | 5.4 | 8.1 | 12 | 16 | 32 | 51 | 581 | 5300 | 107 | 1180 | 1940 | 21 |
5 | 4.8 | 7.3 | 10 | 20 | 32 | 46 | 428 | 2330 | 103 | 612 | 785 | 20 |
6 | 4.4 | 7.3 | 9.6 | 53 | 31 | 42 | 353 | 1190 | 92 | 1410 | 386 | 19 |
7 | 5.1 | 7.5 | 12 | 68 | 30 | 40 | 320 | 1370 | 84 | 2880 | 329 | 18 |
8 | 3.6 | 8.8 | 10 | 194 | 28 | 62 | 1050 | 2990 | 76 | 1150 | 431 | 18 |
9 | 5.1 | 8.6 | 10 | 407 | 28 | 843 | 1300 | 2860 | 270 | 691 | 227 | 18 |
10 | 8.2 | 8.3 | 16 | 194 | 28 | 1050 | 1460 | 1540 | 494 | 464 | 166 | 17 |
11 | 9.7 | 8.0 | 20 | 114 | 30 | 623 | 958 | 889 | 2240 | 346 | 126 | 17 |
12 | 5.4 | 7.3 | 16 | 90 | 42 | 361 | 656 | 639 | 5180 | 283 | 97 | 17 |
13 | 5.5 | 7.1 | 14 | 67 | 47 | 268 | 489 | 476 | 5220 | 238 | 82 | 16 |
14 | 12 | 7.8 | 13 | 66 | 44 | 254 | 590 | 387 | 3320 | 205 | 73 | 15 |
15 | 9.1 | 9.2 | 13 | e60 | 40 | 246 | 565 | 313 | 4960 | 179 | 65 | 16 |
16 | 7.9 | 9.7 | 12 | e50 | 39 | 246 | 447 | 266 | 7460 | 162 | 71 | 17 |
17 | 6.5 | 9.6 | 12 | e43 | 45 | 1070 | 329 | 213 | 6690 | 141 | 59 | 18 |
18 | 6.3 | 9.5 | 11 | e39 | 98 | 2900 | 265 | 190 | 3010 | 127 | 55 | 18 |
19 | 6.3 | 9.1 | 11 | e35 | 122 | 2420 | 244 | 214 | 1660 | 115 | 49 | 18 |
20 | 6.2 | 9.0 | 10 | e33 | 107 | 2280 | 213 | 508 | 1190 | 102 | 43 | 18 |
21 | 5.9 | 8.9 | 11 | 32 | 92 | 3150 | 214 | 353 | 874 | 169 | 40 | 25 |
22 | 5.9 | 9.4 | 11 | 32 | 82 | 2020 | 209 | 265 | 667 | 226 | 37 | 22 |
23 | 5.7 | 9.9 | 12 | 32 | 78 | 1180 | 193 | 376 | 544 | 1390 | 35 | 19 |
24 | 5.4 | 9.6 | 15 | 31 | 76 | 868 | 168 | 814 | 416 | 524 | 34 | 19 |
25 | 5.9 | 8.9 | 26 | 29 | 69 | 663 | 155 | 752 | 340 | 261 | 39 | 23 |
26 | 8.4 | 8.4 | 25 | 28 | 64 | 512 | 152 | 423 | 280 | 178 | 34 | 20 |
27 | 18 | 9.0 | 23 | 28 | 68 | 397 | 121 | 302 | 241 | 140 | 30 | 18 |
28 | 11 | 14 | 18 | 29 | 63 | 2770 | 104 | 241 | 202 | 115 | 28 | 17 |
29 | 7.0 | 25 | 16 | 39 | --- | 4660 | 136 | 204 | 174 | 98 | 29 | 16 |
30 | 6.4 | 16 | 16 | 47 | --- | 1950 | 1320 | 223 | 657 | 89 | 27 | 16 |
31 | 6.1 | --- | 13 | 45 | --- | 1070 | --- | 177 | --- | 80 | 24 | --- |
TOTAL | 208.6 | 290.5 | 446.6 | 1960 | 1532 | 32204 | 16050 | 32015 | 46945 | 14388 | 5824 | 564 |
MEAN | 6.73 | 9.68 | 14.4 | 63.2 | 54.7 | 1039 | 535 | 1033 | 1565 | 464 | 188 | 18.8 |
MAX | 18 | 25 | 26 | 407 | 122 | 4660 | 1460 | 5300 | 7460 | 2880 | 1940 | 25 |
MIN | 3.6 | 7.1 | 9.6 | 11 | 28 | 40 | 104 | 177 | 76 | 80 | 24 | 15 |
CFSM | .03 | .04 | .05 | .24 | .21 | 3.97 | 2.04 | 3.94 | 5.97 | 1.77 | .72 | .07 |
IN. | .03 | .04 | .06 | .28 | .22 | 4.57 | 2.28 | 4.55 | 6.67 | 2.04 | .83 | .08 |
STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1989 - 1998, BY WATER YEAR (WY) | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
MEAN | 138 | 265 | 267 | 359 | 311 | 574 | 553 | 607 | 487 | 305 | 87.5 | 72.1 |
MAX | 662 | 1162 | 1160 | 1387 | 892 | 1063 | 1728 | 1033 | 1565 | 1281 | 196 | 504 |
(WY) | 1994 | 1993 | 1991 | 1993 | 1990 | 1990 | 1994 | 1998 | 1998 | 1993 | 1993 | 1993 |
MIN | 6.73 | 9.68 | 14.4 | 40.2 | 54.7 | 123 | 152 | 96.9 | 140 | 16.3 | 6.74 | 3.68 |
(WY) | 1998 | 1998 | 1998 | 1990 | 1998 | 1996 | 1997 | 1992 | 1991 | 1991 | 1991 | 1991 |
SUMMARY STATISTICS | FOR 1997 CALENDAR YEAR | FOR 1998 WATER YEAR | WATER YEARS 1989 - 1998 | |||
---|---|---|---|---|---|---|
ANNUAL TOTAL | 97128.4 | 152427.7 | ||||
ANNUAL MEAN | 266 | 418 | 336 | |||
HIGHEST ANNUAL MEAN | 698 | 1993 | ||||
LOWEST ANNUAL MEAN | 181 | 1989 | ||||
HIGHEST DAILY MEAN | 4570 | Feb 27 | 7460 | Jun 16 | 14500 | Apr 12 1994 |
LOWEST DAILY MEAN | 3.6 | Oct 1, 8 | 3.6 | Oct 1, 8 | 2.5 | A |
ANNUAL SEVEN-DAY MINIMUM | 4.3 | Sep 30 | 4.4 | Oct 1 | 2.7 | Sep 15 1991 |
INSTANTANEOUS PEAK FLOW | 9240 | Jun 16 | 20100 | B | ||
INSTANTANEOUS PEAK STAGE | 16.80 | Jun 16 | 22.45 | Apr 12 1994 | ||
INSTANTANEOUS LOW FLOW | 2.5 | Oct 5 | 2.3 | C | ||
ANNUAL RUNOFF (CFSM) | 1.02 | 1.59 | 1.28 | |||
ANNUAL RUNOFF (INCHES) | 13.79 | 21.64 | 17.41 | |||
10 PERCENT EXCEEDS | 686 | 1180 | 762 | |||
50 PERCENT EXCEEDS | 90 | 59 | 131 | |||
90 PERCENT EXCEEDS | 8.3 | 8.4 | 14 |
Table of Contents |
Introduction |
Station Descriptions |
Surface-Water Data |
Ground-Water Data |
Meteorological Data |
Biological Data |