DISCHARGE: October 1939 to current year. Monthly discharge only for some periods, published in WSP 1308. |
STAGE: Water years 1994-2001. |
CHEMICAL: Water years 1978-81. |
MISCELLANEOUS: May 1998 and July 1998. |
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 | 111 | 94 | 163 | e96 | 997 | 1010 | 303 | 229 | 398 | 142 | 56 | 23 |
2 | 112 | 95 | 160 | e93 | 818 | 813 | 283 | 224 | 683 | 135 | 63 | 23 |
3 | 108 | 94 | 157 | e90 | 652 | 729 | 267 | 214 | 721 | 131 | 78 | 23 |
4 | 150 | 93 | 154 | e91 | 645 | 697 | 252 | 205 | 525 | 139 | 62 | 30 |
5 | 229 | 94 | e150 | e95 | 557 | 593 | 254 | 203 | 708 | 123 | 50 | 37 |
6 | 212 | 92 | e148 | e97 | 479 | 482 | 348 | 197 | 1180 | 115 | 42 | 30 |
7 | 174 | 132 | e145 | e96 | 434 | 431 | 425 | 206 | 1100 | 112 | 37 | 59 |
8 | 152 | 220 | e140 | e95 | 413 | 410 | 374 | 235 | 789 | 110 | 34 | 95 |
9 | 141 | 244 | e120 | e93 | 1920 | 375 | 353 | 218 | 605 | 105 | 29 | 59 |
10 | 135 | 606 | e108 | e83 | 3170 | 344 | 347 | 215 | 501 | 101 | 29 | 78 |
11 | 128 | 579 | e105 | e80 | 3220 | 364 | 354 | 432 | 431 | 95 | 37 | 59 |
12 | 123 | 417 | e100 | e79 | 2630 | 390 | 883 | 412 | 390 | 90 | 30 | 42 |
13 | 117 | 337 | e98 | e80 | 1770 | 461 | 800 | 321 | 350 | 87 | 26 | 34 |
14 | 126 | 288 | e99 | e83 | 1040 | 447 | 594 | 280 | 313 | 82 | 25 | 29 |
15 | 116 | 251 | e103 | e102 | 982 | 551 | 499 | 266 | 297 | 79 | 25 | 28 |
16 | 112 | 230 | e106 | e130 | 856 | 1120 | e470 | 242 | 295 | 75 | 30 | 27 |
17 | 110 | 216 | e105 | e122 | 669 | 1080 | e450 | 223 | 259 | 75 | 47 | 27 |
18 | 106 | 193 | e100 | e113 | 576 | 969 | e380 | 205 | 279 | 74 | 37 | 29 |
19 | 103 | 183 | e96 | e108 | 586 | 941 | 353 | 192 | 262 | 72 | 36 | 217 |
20 | 104 | 180 | e92 | e107 | 488 | 875 | 343 | 182 | 232 | 71 | 44 | 282 |
21 | 100 | e170 | e90 | e101 | 477 | 796 | e355 | 205 | 224 | 68 | 34 | 810 |
22 | 98 | e165 | e90 | e89 | 418 | 713 | e370 | 247 | 292 | 67 | 32 | 339 |
23 | 100 | e155 | e90 | e83 | 384 | 639 | 354 | 222 | 262 | 70 | 43 | 201 |
24 | 102 | 151 | e91 | e79 | 667 | 570 | 314 | 222 | 220 | 70 | 32 | 323 |
25 | 100 | 142 | e92 | e75 | 3370 | 497 | 288 | 211 | 199 | 70 | 33 | 237 |
26 | 105 | 151 | e93 | e72 | 2600 | 436 | 278 | 216 | 186 | 67 | 46 | 149 |
27 | 103 | 156 | e95 | e70 | 2440 | 391 | 267 | 326 | 174 | 63 | 39 | 106 |
28 | 98 | 143 | e96 | e71 | 1580 | 359 | 245 | 350 | 166 | 59 | 32 | 84 |
29 | 98 | 142 | e97 | e70 | --- | 341 | 233 | 291 | 157 | 59 | 29 | 73 |
30 | 97 | 155 | e96 | e490 | --- | 323 | 230 | 250 | 151 | 56 | 26 | 64 |
31 | 95 | --- | e96 | 978 | --- | 309 | --- | 239 | --- | 55 | 25 | --- |
TOTAL | 3765 | 6168 | 3475 | 4111 | 34838 | 18456 | 11266 | 7680 | 12349 | 2717 | 1188 | 3617 |
MEAN | 121 | 206 | 112 | 133 | 1244 | 595 | 376 | 248 | 412 | 87.6 | 38.3 | 121 |
MAX | 229 | 606 | 163 | 978 | 3370 | 1120 | 883 | 432 | 1180 | 142 | 78 | 810 |
MIN | 95 | 92 | 90 | 70 | 384 | 309 | 230 | 182 | 151 | 55 | 25 | 23 |
CFSM | .31 | .53 | .29 | .34 | 3.22 | 1.54 | .97 | .64 | 1.06 | .23 | .10 | .31 |
IN. | .36 | .59 | .33 | .40 | 3.35 | 1.77 | 1.08 | .74 | 1.19 | .26 | .11 | .35 |
e Estimated |
STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1940 - 2001, BY WATER YEAR (WY) | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
MEAN | 155 | 191 | 203 | 230 | 337 | 527 | 501 | 409 | 381 | 232 | 164 | 144 |
MAX | 1318 | 1052 | 1234 | 946 | 1244 | 2392 | 1782 | 1316 | 1734 | 1863 | 1202 | 1181 |
(WY) | 1955 | 1986 | 1983 | 1974 | 2001 | 1979 | 1993 | 1996 | 1993 | 1996 | 1987 | 1980 |
MIN | 11.3 | 12.6 | 11.3 | 6.19 | 15.5 | 70.2 | 61.1 | 47.8 | 57.4 | 20.5 | 17.9 | 12.3 |
(WY) | 1954 | 1954 | 1964 | 1940 | 1940 | 1956 | 1963 | 1949 | 1988 | 1940 | 1971 | 1953 |
SUMMARY STATISTICS | FOR 2000 CALENDAR YEAR | FOR 2001 WATER YEAR | WATER YEARS 1940 - 2001 | |||
---|---|---|---|---|---|---|
ANNUAL TOTAL | 104827 | 109630 | ||||
ANNUAL MEAN | 286 | 300 | 289 | |||
HIGHEST ANNUAL MEAN | 752 | 1993 | ||||
LOWEST ANNUAL MEAN | 65.7 | 1977 | ||||
HIGHEST DAILY MEAN | 2540 | Jun 14 | 3370 | Feb 25 | 14600 | Jul 18 1996 |
LOWEST DAILY MEAN | 41 | Sep 9 | 23 | Sep 1-3 | 3.0 | Jan 20 1940 |
ANNUAL SEVEN-DAY MINIMUM | 44 | Sep 4 | 26 | Aug 29 | 4.1 | Jan 19 1940 |
MAXIMUM PEAK FLOW | 3900 | Feb 25 | 25400 | Jul 18 1996 | ||
MAXIMUM PEAK STAGE | 8.43 | Feb 25 | 13.37 | Jul 18 1996 | ||
INSTANTANEOUS LOW FLOW | 22 | Sep 1,3 | 2.1 | Jan 20 1940 | ||
ANNUAL RUNOFF (CFSM) | .74 | .78 | .75 | |||
ANNUAL RUNOFF (INCHES) | 10.08 | 10.54 | 10.15 | |||
10 PERCENT EXCEEDS | 631 | 668 | 670 | |||
50 PERCENT EXCEEDS | 150 | 154 | 132 | |||
90 PERCENT EXCEEDS | 88 | 44 | 20 |
Table of Contents |
Introduction |
Station Descriptions |
Surface-Water Data |
Ground-Water Data |
Meteorological Data |
Biological Data |