DISCHARGE: October 1974 to current year. |
STAGE: Water years 1997-2001. |
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 | 13 | 21 | 36 | 14 | 107 | 78 | 28 | 40 | 97 | 47 | 11 | 17 |
2 | 13 | 51 | 30 | 19 | 72 | 69 | 34 | 34 | 123 | 22 | 12 | 15 |
3 | 13 | 23 | 26 | 21 | 62 | 60 | 31 | 27 | 62 | 137 | 11 | 16 |
4 | 109 | 21 | 27 | 21 | 61 | 50 | 31 | 28 | 162 | 48 | 11 | 18 |
5 | 91 | 19 | 25 | 24 | 56 | 44 | 195 | 29 | 210 | 24 | 9.3 | 19 |
6 | 39 | 166 | 25 | 24 | 105 | 39 | 105 | 39 | 252 | 17 | 11 | 58 |
7 | 28 | 97 | 27 | 23 | 99 | 36 | 71 | 36 | 131 | 18 | 10 | 27 |
8 | 24 | 66 | 25 | 23 | 213 | 34 | 55 | 25 | 97 | 19 | 11 | 19 |
9 | 23 | 304 | 22 | 22 | 355 | 30 | 57 | 23 | 79 | 21 | 14 | 96 |
10 | 23 | 107 | 22 | 24 | 154 | 26 | 159 | 27 | 69 | 18 | 20 | 30 |
11 | 21 | 76 | 33 | 25 | 102 | 23 | 212 | 52 | 68 | 16 | 10 | 22 |
12 | 20 | 69 | 29 | 32 | 86 | 63 | 121 | 26 | 78 | 15 | 9.5 | 19 |
13 | 19 | 105 | 24 | 40 | 77 | 34 | 95 | 17 | 87 | 15 | 12 | 20 |
14 | 22 | 71 | 24 | 98 | 121 | 25 | 75 | 37 | 84 | 14 | 9.8 | 20 |
15 | 44 | 67 | 23 | 109 | 92 | 66 | 83 | 22 | 84 | 14 | 10 | 18 |
16 | 24 | 51 | 30 | 56 | 76 | 218 | 64 | 18 | 77 | 16 | 60 | 17 |
17 | 24 | 47 | 24 | 40 | 58 | 124 | 58 | 169 | 67 | 17 | 13 | 19 |
18 | 23 | 43 | 21 | 33 | 51 | 94 | 55 | 396 | 66 | 29 | 79 | 91 |
19 | 22 | 41 | 20 | 26 | 50 | 75 | 56 | 94 | 71 | 20 | 16 | 74 |
20 | 21 | 39 | 20 | 19 | 42 | 63 | 72 | 63 | 73 | 17 | 13 | 32 |
21 | 20 | 38 | 19 | 16 | 36 | 54 | 115 | 83 | 161 | 25 | 12 | 37 |
22 | 21 | 36 | 19 | 14 | 43 | 46 | 90 | 55 | 55 | 27 | 131 | 16 |
23 | 23 | 27 | 17 | 14 | 32 | 41 | 75 | 48 | 38 | 40 | 130 | 16 |
24 | 23 | 25 | 15 | 12 | 497 | 36 | 68 | 44 | 35 | 18 | 41 | 15 |
25 | 23 | 55 | 12 | 9.3 | 354 | 30 | 116 | 42 | 34 | 15 | 39 | 14 |
26 | 23 | 57 | 15 | 9.6 | 138 | 29 | 55 | 140 | 33 | 12 | 45 | 13 |
27 | 23 | 38 | 16 | 11 | 118 | 28 | 42 | 57 | 31 | 11 | 25 | 13 |
28 | 26 | 32 | 16 | 10 | 94 | 27 | 34 | 44 | 30 | 54 | 22 | 13 |
29 | 21 | 37 | 16 | 514 | --- | 27 | 29 | 45 | 29 | 38 | 21 | 14 |
30 | 19 | 29 | 17 | 373 | --- | 22 | 30 | 41 | 27 | 12 | 22 | 13 |
31 | 22 | --- | 16 | 169 | --- | 27 | --- | 140 | --- | 10 | 24 | --- |
TOTAL | 860 | 1858 | 691 | 1844.9 | 3351 | 1618 | 2311 | 1941 | 2510 | 806 | 864.6 | 811 |
MEAN | 27.7 | 61.9 | 22.3 | 59.5 | 120 | 52.2 | 77.0 | 62.6 | 83.7 | 26.0 | 27.9 | 27.0 |
MAX | 109 | 304 | 36 | 514 | 497 | 218 | 212 | 396 | 252 | 137 | 131 | 96 |
MIN | 13 | 19 | 12 | 9.3 | 32 | 22 | 28 | 17 | 27 | 10 | 9.3 | 13 |
STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1975 - 2001, BY WATER YEAR (WY) | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
MEAN | 35.5 | 45.2 | 51.5 | 40.6 | 58.6 | 80.1 | 70.8 | 75.0 | 55.6 | 42.6 | 43.3 | 40.8 |
MAX | 152 | 203 | 201 | 130 | 148 | 238 | 146 | 181 | 118 | 125 | 138 | 178 |
(WY) | 1987 | 1986 | 1983 | 1993 | 1976 | 1979 | 1979 | 1984 | 1993 | 1993 | 1981 | 1993 |
MIN | 17.1 | 17.5 | 14.0 | 15.5 | 22.5 | 29.6 | 28.1 | 28.0 | 21.1 | 17.2 | 16.5 | 17.0 |
(WY) | 1975 | 1977 | 1977 | 1977 | 1980 | 1981 | 1977 | 1987 | 1988 | 1994 | 1988 | 1998 |
SUMMARY STATISTICS | FOR 2000 CALENDAR YEAR | FOR 2001 WATER YEAR | WATER YEARS 1975 - 2001 | |||
---|---|---|---|---|---|---|
ANNUAL TOTAL | 12929 | 19466.5 | ||||
ANNUAL MEAN | 35.3 | 53.3 | 53.3 | |||
HIGHEST ANNUAL MEAN | 99.6 | 1993 | ||||
LOWEST ANNUAL MEAN | 31.7 | 2000 | ||||
HIGHEST DAILY MEAN | 315 | Aug 23 | 514 | Jan 29 | 2500 | Mar 4 1979 |
LOWEST DAILY MEAN | 10 | Sep 19 | 9.3 | A | 9.0 | Dec 25 1976 |
ANNUAL SEVEN-DAY MINIMUM | 12 | Aug 10 | 11 | Jul 31 | 11 | Jul 31 2001 |
MAXIMUM PEAK FLOW | 1620 | Jan 29 | 6600 | Dec 3 1982 | ||
MAXIMUM PEAK STAGE | 6.91 | Jan 29 | 14.02 B | Dec 3 1982 | ||
INSTANTANEOUS LOW FLOW | .41 | Jan 28 | ||||
10 PERCENT EXCEEDS | 67 | 108 | 96 | |||
50 PERCENT EXCEEDS | 24 | 30 | 31 | |||
90 PERCENT EXCEEDS | 14 | 14 | 18 |
A- Jan. 25 and Aug. 5. | |
B- From flood mark. |
Table of Contents |
Introduction |
Station Descriptions |
Surface-Water Data |
Ground-Water Data |
Meteorological Data |
Biological Data |