DISCHARGE: April 1940 to current year. |
STAGE: Water years 1994-2000. |
DISCHARGE, IN CUBIC FEET PER SECOND, WATER YEAR OCTOBER 1999 TO SEPTEMBER 2000 DAILY MEAN VALUES |
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DAY | OCT | NOV | DEC | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP |
1 | .13 | e.10 | e.16 | e.15 | e.28 | 1.8 | 1.7 | .75 | 8.6 | 14 | 20 | 3.2 |
2 | .12 | e.30 | e.14 | e.15 | .36 | 1.7 | 1.5 | .58 | 6.7 | 12 | 8.7 | 4.2 |
3 | .14 | e.25 | e.27 | e1.5 | .53 | 2.4 | 1.4 | .50 | 5.4 | 10 | 5.5 | 14 |
4 | .15 | e.23 | e.25 | 2.4 | .63 | 3.9 | 1.3 | .48 | 5.0 | 9.2 | 3.8 | 6.1 |
5 | .14 | e.21 | 1.5 | 1.0 | .60 | 2.9 | 1.1 | .47 | 5.8 | 7.7 | 3.4 | 3.7 |
6 | .13 | e.20 | 1.0 | .74 | e.50 | 2.4 | 1.0 | .69 | 4.6 | 6.8 | 3.3 | 2.8 |
7 | .12 | e.18 | .39 | .59 | e.42 | 1.9 | 1.9 | 98 | 3.8 | 6.2 | 87 | 2.5 |
8 | 24 | e.18 | .35 | .54 | e.37 | 1.8 | 1.9 | 22 | 3.1 | 5.6 | 473 | 2.4 |
9 | 1.7 | e.17 | .45 | .64 | e.35 | 1.6 | 1.5 | 6.6 | 2.7 | 5.2 | 63 | 2.4 |
10 | .24 | e.16 | 3.7 | .60 | .86 | 1.4 | 1.3 | 4.6 | 2.5 | 4.8 | 27 | 7.6 |
11 | .16 | e.15 | .90 | .54 | .84 | 1.7 | 1.0 | 3.0 | 7.0 | 34 | 14 | 4.4 |
12 | .12 | e.15 | .92 | .46 | .69 | 2.5 | .89 | 2.4 | 18 | 16 | 8.5 | 12 |
13 | .11 | e.14 | .84 | .40 | .73 | 2.5 | .76 | 1.9 | 5.7 | 6.3 | 6.2 | 4.5 |
14 | .11 | e.14 | .62 | .33 | .70 | 2.4 | .78 | 1.6 | 3.3 | 5.1 | 4.9 | 3.4 |
15 | .11 | e.13 | .57 | .33 | .60 | 2.0 | .74 | 1.6 | 2.5 | 4.1 | 3.8 | 3.8 |
16 | .11 | e.12 | .49 | .38 | .50 | 1.7 | .67 | 1.6 | 1.9 | 3.8 | 3.1 | 2.3 |
17 | e.10 | e.11 | .46 | .40 | .52 | 1.4 | 25 | 1.5 | 3.4 | 4.0 | 17 | 2.1 |
18 | e.10 | e.11 | .40 | .64 | 112 | 1.6 | 5.8 | 8.8 | 3.4 | 254 | 22 | 2.0 |
19 | e.10 | e.10 | .38 | .61 | 19 | 3.3 | 2.1 | 33 | 2.1 | 416 | 4.4 | 1.8 |
20 | e.09 | e.10 | .36 | .47 | 6.0 | 21 | 1.4 | 4.4 | 17 | 42 | 3.6 | 1.7 |
21 | e.09 | e.09 | .28 | .37 | 3.6 | 18 | 1.3 | 2.0 | 156 | 28 | 3.0 | 1.6 |
22 | e.09 | e.09 | .23 | .41 | 2.9 | 7.7 | 1.1 | 8.1 | 15 | 20 | 2.6 | 1.7 |
23 | e.08 | e.15 | e.21 | .41 | 2.3 | 4.8 | 1.0 | 47 | 97 | 16 | 2.4 | 2.1 |
24 | e.08 | e.30 | e.20 | .33 | 2.1 | 3.8 | 2.7 | 8.0 | 1310 | 13 | 32 | 2.1 |
25 | e.08 | e.45 | e.20 | e.27 | 2.1 | 3.7 | 2.7 | 2.3 | 158 | 11 | 10 | 238 |
26 | e.07 | e.33 | e.18 | e.21 | 3.2 | 2.7 | 1.6 | 66 | 318 | 8.7 | 21 | 61 |
27 | e.07 | e.27 | e.18 | e.18 | 4.2 | 4.7 | 1.9 | 314 | 60 | 7.2 | 25 | 23 |
28 | e.07 | e.23 | e.17 | e.14 | 2.7 | 3.2 | 3.1 | 69 | 35 | 102 | 8.5 | 13 |
29 | e.06 | e.21 | e.17 | e.16 | 1.9 | 2.7 | 1.3 | 29 | 23 | 48 | 5.6 | 8.7 |
30 | e.06 | e.18 | e.16 | e.18 | --- | 2.0 | .90 | 18 | 16 | 16 | 4.4 | 7.0 |
31 | e.06 | --- | e.16 | e.22 | --- | 1.8 | --- | 12 | --- | 40 | 3.8 | --- |
TOTAL | 28.79 | 5.53 | 16.29 | 15.75 | 171.48 | 117.0 | 71.34 | 769.87 | 2300.5 | 1176.7 | 900.5 | 445.1 |
MEAN | .93 | .18 | .53 | .51 | 5.91 | 3.77 | 2.38 | 24.8 | 76.7 | 38.0 | 29.0 | 14.8 |
MAX | 24 | .45 | 3.7 | 2.4 | 112 | 21 | 25 | 314 | 1310 | 416 | 473 | 238 |
MIN | .06 | .09 | .14 | .14 | .28 | 1.4 | .67 | .47 | 1.9 | 3.8 | 2.4 | 1.6 |
CFSM | .03 | .01 | .01 | .01 | .16 | .10 | .06 | .68 | 2.09 | 1.03 | .79 | .40 |
IN. | .03 | .01 | .02 | .02 | .17 | .12 | .07 | .78 | 2.33 | 1.19 | .91 | .45 |
STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1941 - 2000, BY WATER YEAR (WY) | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
MEAN | 6.73 | 18.3 | 26.4 | 31.0 | 36.9 | 41.5 | 47.6 | 37.7 | 30.9 | 20.4 | 12.4 | 7.35 |
MAX | 68.5 | 223 | 173 | 235 | 117 | 197 | 211 | 243 | 202 | 156 | 305 | 94.5 |
(WY) | 1970 | 1947 | 1968 | 1950 | 1951 | 1978 | 1944 | 1943 | 1957 | 1969 | 1946 | 1993 |
MIN | .000 | .000 | .000 | .000 | .091 | .045 | .26 | .070 | .022 | .052 | .005 | .000 |
(WY) | 1954 | 1954 | 1954 | 1956 | 1954 | 1954 | 1954 | 1954 | 1955 | 1966 | 1953 | 1953 |
SUMMARY STATISTICS | FOR 1999 CALENDAR YEAR | FOR 2000 WATER YEAR | WATER YEARS 1941 - 2000 | |||
---|---|---|---|---|---|---|
ANNUAL TOTAL | 9811.34 | 6018.85 | ||||
ANNUAL MEAN | 26.9 | 16.4 | 26.4 | |||
HIGHEST ANNUAL MEAN | 50.7 | 1969 | ||||
LOWEST ANNUAL MEAN | 1.39 | 1954 | ||||
HIGHEST DAILY MEAN | 1580 | Feb 7 | 1310 | Jun 24 | 4270 | Aug 15 1946 |
LOWEST DAILY MEAN | .06 A | Oct 29-31 | .06 A | Oct 29-31 | .00 | B |
ANNUAL SEVEN-DAY MINIMUM | .07 | Oct 25 | .07 | Oct 25 | .00 | Oct 11 1940 |
INSTANTANEOUS PEAK FLOW | 1880 | Jun 24 | 9340 | Aug 15 1946 | ||
INSTANTANEOUS PEAK STAGE | 13.42 | Jun 24 | 18.41 C | Aug 15 1946 | ||
ANNUAL RUNOFF (CFSM) | .73 | .45 | .72 | |||
ANNUAL RUNOFF (INCHES) | 9.95 | 6.10 | 9.76 | |||
10 PERCENT EXCEEDS | 49 | 22 | 41 | |||
50 PERCENT EXCEEDS | 6.8 | 1.9 | 3.4 | |||
90 PERCENT EXCEEDS | .14 | .14 | .00 |
Table of Contents |
Introduction |
Station Descriptions |
Surface-Water Data |
Ground-Water Data |
Meteorological Data |
Biological Data |