DISCHARGE: October 1942 to current year. |
STAGE: Water years 1994-2001. |
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 | .83 | 2.1 | 51 | e20 | 1380 | 1310 | 281 | 341 | 635 | 137 | 37 | 15 |
2 | .97 | 3.1 | 49 | e21 | 1290 | 992 | 266 | 331 | 844 | 123 | 33 | 12 |
3 | .95 | 4.9 | 48 | 23 | 945 | 801 | 245 | 299 | 652 | 201 | 26 | 8.7 |
4 | 14 | 8.8 | 52 | 24 | 742 | 692 | 228 | 271 | 499 | 695 | 24 | 7.2 |
5 | 15 | 7.4 | 46 | 25 | 575 | 613 | 217 | 262 | 3560 | 665 | 20 | 6.3 |
6 | 14 | 13 | 53 | 26 | 517 | 538 | 265 | 250 | 7830 | 383 | 15 | 5.4 |
7 | 19 | 28 | 53 | 26 | 592 | 483 | 465 | 239 | 8060 | 257 | 12 | 4.9 |
8 | 18 | 29 | 52 | 25 | 1270 | 450 | 552 | 226 | 6330 | 225 | 10 | 5.1 |
9 | 15 | 66 | 48 | 24 | 5320 | 421 | 462 | 216 | 4050 | 373 | 9.2 | 13 |
10 | 11 | 223 | 47 | 22 | 6870 | 384 | 622 | 210 | 2420 | 488 | 9.1 | 11 |
11 | 7.8 | 285 | 47 | 22 | 4480 | 365 | 1350 | 232 | 1680 | 346 | 11 | 8.2 |
12 | 4.6 | 187 | 39 | 23 | 2280 | 347 | 1580 | 233 | 1280 | 235 | 11 | 6.7 |
13 | 4.5 | 133 | 38 | 24 | 1560 | 360 | 1210 | 204 | 988 | 179 | 9.5 | 8.1 |
14 | 4.1 | 127 | 36 | 28 | 1400 | 356 | 837 | 185 | 770 | 148 | 5.6 | 12 |
15 | 4.7 | 122 | 33 | 32 | 1710 | 334 | 690 | 185 | 629 | 128 | 4.2 | 11 |
16 | 5.2 | 101 | 34 | 37 | 1560 | 390 | 577 | 190 | 535 | 112 | 5.3 | 10 |
17 | 4.7 | 86 | 33 | 42 | 1200 | 697 | 507 | 190 | 450 | 101 | 6.1 | 8.5 |
18 | 3.6 | 77 | 31 | 45 | 867 | 1040 | 445 | 270 | 390 | 94 | 11 | 12 |
19 | 1.6 | 64 | e28 | 49 | 716 | 1000 | 412 | 372 | 351 | 87 | 10 | 54 |
20 | 1.3 | 50 | e25 | 53 | 618 | 813 | 401 | 347 | 318 | 80 | 14 | 70 |
21 | 1.4 | 45 | e23 | 51 | 509 | 675 | 398 | 300 | 305 | 72 | 14 | 52 |
22 | 2.3 | 50 | e21 | 46 | 446 | 582 | 714 | 269 | 308 | 70 | 16 | 44 |
23 | 3.5 | 46 | e20 | 43 | 421 | 513 | 1160 | e230 | 283 | 69 | 27 | 38 |
24 | 3.6 | 43 | e19 | 42 | 561 | 464 | 951 | 199 | 250 | 61 | 41 | 28 |
25 | 6.0 | 44 | e18 | 41 | 4300 | 417 | 685 | 204 | 221 | 53 | 53 | 21 |
26 | 6.3 | 48 | e18 | 41 | 5030 | 372 | 550 | 240 | 198 | 48 | 47 | 16 |
27 | 7.4 | 48 | e18 | 40 | 2970 | 361 | 485 | 507 | 180 | 42 | 31 | 15 |
28 | 6.5 | 48 | e17 | 40 | 1830 | 330 | 426 | 727 | 167 | 40 | 23 | 13 |
29 | 8.4 | 49 | e18 | 59 | --- | 322 | 376 | 552 | 156 | 42 | 23 | 12 |
30 | 8.2 | 48 | e18 | 220 | --- | 311 | 347 | 429 | 146 | 40 | 17 | 11 |
31 | 4.1 | --- | e19 | 791 | --- | 293 | --- | 375 | --- | 42 | 16 | --- |
TOTAL | 208.55 | 2086.3 | 1052 | 2005 | 51959 | 17026 | 17704 | 9085 | 44485 | 5636 | 591.0 | 539.1 |
MEAN | 6.73 | 69.5 | 33.9 | 64.7 | 1856 | 549 | 590 | 293 | 1483 | 182 | 19.1 | 18.0 |
MAX | 19 | 285 | 53 | 791 | 6870 | 1310 | 1580 | 727 | 8060 | 695 | 53 | 70 |
MIN | .83 | 2.1 | 17 | 20 | 421 | 293 | 217 | 185 | 146 | 40 | 4.2 | 4.9 |
CFSM | .01 | .12 | .06 | .11 | 3.20 | .95 | 1.02 | .51 | 2.56 | .31 | .03 | .03 |
IN. | .01 | .13 | .07 | .13 | 3.34 | 1.09 | 1.14 | .58 | 2.86 | .36 | .04 | .03 |
e Estimated |
STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1943 - 2001, BY WATER YEAR (WY) | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
MEAN | 133 | 226 | 330 | 365 | 513 | 736 | 808 | 719 | 575 | 323 | 122 | 119 |
MAX | 1682 | 2327 | 2773 | 1981 | 1856 | 3123 | 2801 | 2968 | 2232 | 2350 | 1186 | 1540 |
(WY) | 1994 | 1986 | 1983 | 1993 | 2001 | 1979 | 1957 | 1943 | 1980 | 1951 | 1943 | 1989 |
MIN | .000 | .93 | 4.58 | 3.03 | 6.71 | 23.2 | 109 | 71.1 | 27.0 | .000 | .000 | .000 |
(WY) | 1989 | 2000 | 1954 | 1977 | 1963 | 2000 | 1977 | 1964 | 1988 | 1988 | 1988 | 1988 |
SUMMARY STATISTICS | FOR 2000 CALENDAR YEAR | FOR 2001 WATER YEAR | WATER YEARS 1943 - 2001 | |||
---|---|---|---|---|---|---|
ANNUAL TOTAL | 49278.81 | 152376.95 | ||||
ANNUAL MEAN | 135 | 417 | 413 | |||
HIGHEST ANNUAL MEAN | 1094 | 1993 | ||||
LOWEST ANNUAL MEAN | 49.7 | 1964 | ||||
HIGHEST DAILY MEAN | 2260 | Jul 6 | 8060 | Jun 7 | 12300 | Dec 4 1982 |
LOWEST DAILY MEAN | .17 | Sep 6 | .83 | Oct 1 | .00 | A |
ANNUAL SEVEN-DAY MINIMUM | .21 | Sep 2 | 2.5 | Oct 18 | .00 | Jul 1 1988 |
MAXIMUM PEAK FLOW | 8440 | Jun 7 | 13100 | Dec 4 1982 | ||
MAXIMUM PEAK STAGE | 14.94 | Jun 7 | 19.16 | Dec 4 1982 | ||
INSTANTANEOUS LOW FLOW | .57 | Oct 3 | ||||
ANNUAL RUNOFF (CFSM) | .23 | .72 | .71 | |||
ANNUAL RUNOFF (INCHES) | 3.17 | 9.79 | 9.70 | |||
10 PERCENT EXCEEDS | 381 | 853 | 1050 | |||
50 PERCENT EXCEEDS | 24 | 70 | 130 | |||
90 PERCENT EXCEEDS | .92 | 8.0 | 6.4 |
A - Many days in 1953, 1983-84, 1986-91. |
Table of Contents |
Introduction |
Station Descriptions |
Surface-Water Data |
Ground-Water Data |
Meteorological Data |
Biological Data |