DISCHARGE: January to September 1948, December 1948 to current year. |
STAGE: Water years 1994-2001. |
DISCHARGE, IN CUBIC FEET PER SECOND, WATER YEAR OCTOBER 2000 TO SEPTEMBER 2001 DAILY MEAN VALUES |
||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
DAY | OCT | NOV | DEC | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP |
1 | .19 | 20 | 23 | e10 | e330 | 216 | 59 | 38 | 91 | 24 | .22 | 1.3 |
2 | .12 | 25 | 23 | e11 | e220 | 192 | 55 | 37 | 106 | 20 | 18 | .67 |
3 | .10 | 24 | 21 | e11 | e160 | 169 | 54 | 35 | 70 | 18 | 14 | .51 |
4 | 3.9 | 22 | 21 | e12 | e130 | 152 | 50 | 31 | 220 | 18 | 3.1 | .38 |
5 | 59 | 18 | 21 | e12 | e110 | 128 | 53 | 63 | 318 | 31 | 1.6 | .21 |
6 | 14 | 60 | 18 | e11 | 93 | 112 | 74 | 68 | 1260 | 14 | .81 | 11 |
7 | 11 | 48 | 23 | e11 | 85 | 104 | 58 | 45 | 1590 | 11 | .57 | 3.9 |
8 | 7.7 | 33 | 23 | e11 | 90 | 98 | 52 | 39 | 757 | 8.8 | .65 | .46 |
9 | 6.6 | 144 | 21 | e10 | 209 | 89 | 51 | 33 | 299 | 7.3 | .30 | 16 |
10 | 6.2 | 139 | 19 | e10 | 301 | 81 | 79 | 31 | 220 | 5.7 | .09 | 1.9 |
11 | 5.7 | 95 | e22 | e11 | 209 | 78 | 175 | 36 | 179 | 4.3 | .02 | .32 |
12 | 5.3 | 74 | e21 | e12 | 167 | 75 | 203 | 31 | 147 | 3.1 | e.01 | .11 |
13 | 4.5 | 99 | e19 | e15 | 145 | 75 | 156 | 26 | 121 | 3.2 | e.01 | .01 |
14 | 17 | 68 | e18 | e40 | 170 | 67 | 119 | 31 | 104 | 2.6 | e.01 | e.01 |
15 | 47 | 56 | e17 | 97 | 199 | 79 | 105 | 31 | 94 | 2.0 | e.01 | e.01 |
16 | 19 | 53 | e16 | 102 | 189 | 165 | 85 | 29 | 80 | 1.5 | 9.4 | e.01 |
17 | 16 | 49 | e15 | 66 | 153 | 189 | 69 | 26 | 68 | 6.4 | 1.8 | e.01 |
18 | 16 | 42 | e14 | 51 | 138 | 167 | 62 | 49 | 62 | 12 | 1.8 | 35 |
19 | 16 | 41 | e13 | 46 | 119 | 145 | 61 | 63 | 57 | 58 | 3.9 | 11 |
20 | 18 | 40 | e12 | 37 | 108 | 128 | 65 | 45 | 52 | 19 | 1.7 | 4.6 |
21 | 18 | 36 | e11 | 33 | 85 | 113 | 70 | 45 | 73 | 24 | .66 | 20 |
22 | 21 | 31 | e10 | 30 | 79 | 101 | 61 | 40 | 55 | 9.9 | 5.0 | 2.0 |
23 | 23 | 33 | e9.6 | 28 | 76 | 91 | 60 | 34 | 48 | 18 | 107 | 1.0 |
24 | 27 | 31 | e9.2 | 28 | 377 | 82 | 50 | 32 | 43 | 13 | 33 | .66 |
25 | 21 | 37 | e8.6 | 24 | 839 | 72 | 47 | 30 | 39 | 5.2 | 12 | .42 |
26 | 22 | 39 | e8.6 | 26 | 678 | 69 | 44 | 52 | 36 | 3.9 | 6.5 | .35 |
27 | 20 | 34 | e8.9 | 26 | 338 | 66 | 42 | 33 | 33 | 2.5 | 3.4 | .26 |
28 | 21 | 28 | e9.0 | 29 | 254 | 63 | 41 | 29 | 30 | 1.6 | 1.8 | .25 |
29 | 21 | 26 | e9.4 | e200 | --- | 63 | 38 | 25 | 28 | 1.1 | 1.3 | .18 |
30 | 20 | 23 | e9.6 | e940 | --- | 61 | 37 | 24 | 26 | .86 | 1.7 | .15 |
31 | 17 | --- | e10 | e950 | --- | 59 | --- | 64 | --- | .39 | 4.3 | --- |
TOTAL | 504.31 | 1468 | 483.9 | 2900 | 6051 | 3349 | 2175 | 1195 | 6306 | 350.35 | 234.66 | 112.68 |
MEAN | 16.3 | 48.9 | 15.6 | 93.5 | 216 | 108 | 72.5 | 38.5 | 210 | 11.3 | 7.57 | 3.76 |
MAX | 59 | 144 | 23 | 950 | 839 | 216 | 203 | 68 | 1590 | 58 | 107 | 35 |
MIN | .10 | 18 | 8.6 | 10 | 76 | 59 | 37 | 24 | 26 | .39 | .01 | .01 |
CFSM | .15 | .46 | .15 | .87 | 2.02 | 1.01 | .68 | .36 | 1.96 | .11 | .07 | .04 |
IN. | .18 | .51 | .17 | 1.01 | 2.10 | 1.16 | .76 | .42 | 2.19 | .12 | .08 | .04 |
e Estimated |
STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1948 - 2001, BY WATER YEAR (WY) | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
MEAN | 21.9 | 29.5 | 54.4 | 58.0 | 85.3 | 110 | 128 | 122 | 96.3 | 42.8 | 26.2 | 20.5 |
MAX | 244 | 225 | 523 | 282 | 281 | 374 | 605 | 617 | 418 | 358 | 292 | 296 |
(WY) | 1960 | 1986 | 1983 | 1950 | 1975 | 1978 | 1957 | 1996 | 1990 | 1981 | 1981 | 1993 |
MIN | .000 | .000 | .000 | .000 | .22 | .23 | .66 | .052 | 8.05 | 1.38 | .016 | .000 |
(WY) | 1954 | 1954 | 1954 | 1956 | 1954 | 1954 | 1954 | 1954 | 1953 | 1976 | 1953 | 1952 |
SUMMARY STATISTICS | FOR 2000 CALENDAR YEAR | FOR 2001 WATER YEAR | WATER YEARS 1948 - 2001 | |||
---|---|---|---|---|---|---|
ANNUAL TOTAL | 6271.42 | 25129.90 | ||||
ANNUAL MEAN | 17.1 | 68.8 | 66.8 | |||
HIGHEST ANNUAL MEAN | 156 | 1993 | ||||
LOWEST ANNUAL MEAN | 2.15 | 1954 | ||||
HIGHEST DAILY MEAN | 312 | Jun 26 | 1590 | Jun 7 | 5320 | May 8 1996 |
LOWEST DAILY MEAN | .01 | A | .01 | B | .00 | C |
ANNUAL SEVEN-DAY MINIMUM | .01 | Aug 28 | .06 | Aug 9 | .00 | Sep 1 1949 |
MAXIMUM PEAK FLOW | 2240 | Jun 6 | 10700 | May 8 1996 | ||
MAXIMUM PEAK STAGE | 11.16 | Jun 6 | 16.23 | May 8 1996 | ||
ANNUAL RUNOFF (CFSM) | .16 | .64 | .62 | |||
ANNUAL RUNOFF (INCHES) | 2.18 | 8.74 | 8.49 | |||
10 PERCENT EXCEEDS | 40 | 152 | 153 | |||
50 PERCENT EXCEEDS | 5.9 | 30 | 21 | |||
90 PERCENT EXCEEDS | .30 | .94 | .02 |
A- Several days; Aug. 29-31, Sept. 1-10, 18 and 19, estimated. | |
B- Several days; Aug. 12-15, and Sept. 14-17, estimated. | |
C- Many days in most years. |
Table of Contents |
Introduction |
Station Descriptions |
Surface-Water Data |
Ground-Water Data |
Meteorological Data |
Biological Data |