DISCHARGE: October 1987 to current year. |
STAGE: Water years 1994-2000. |
CHEMICAL: October 1987 to current year. |
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 | 14 | .88 | .25 | e2.5 | e1.8 | 4.5 | 3.2 | 6.3 | 39 | 7.3 | 18 | 1.0 |
2 | 9.4 | .71 | .31 | e2.5 | e1.8 | 2.5 | 3.3 | 5.9 | 31 | 6.3 | 18 | .91 |
3 | 14 | .73 | .56 | e3.0 | e1.8 | 1.8 | 3.4 | 5.0 | 19 | 35 | 13 | .69 |
4 | 22 | .76 | .19 | e3.7 | e1.8 | 1.6 | 3.3 | 4.7 | 15 | 32 | 11 | .64 |
5 | 11 | .91 | 29 | e3.3 | e1.8 | 1.3 | 3.6 | 4.4 | 16 | 21 | 12 | .65 |
6 | 8.1 | .83 | 20 | e3.0 | e1.7 | 1.2 | 3.6 | 4.7 | 9.9 | 14 | 17 | .56 |
7 | 6.2 | .74 | 11 | e3.0 | e1.6 | 1.1 | 4.5 | 5.3 | 6.1 | 11 | 27 | .57 |
8 | 4.7 | .62 | 8.6 | e2.8 | e1.5 | 1.2 | 6.8 | 5.2 | 4.0 | 7.9 | 16 | .69 |
9 | 3.8 | .71 | 7.1 | e2.5 | e1.6 | .99 | 6.5 | 30 | 2.4 | 6.6 | 16 | .76 |
10 | 3.3 | .61 | 5.4 | e4.5 | e1.9 | .62 | 5.4 | 41 | .90 | 54 | 11 | 1.1 |
11 | 2.6 | .76 | e3.5 | e5.0 | e2.7 | .50 | 5.6 | 34 | 2.7 | 48 | 7.2 | 3.4 |
12 | 2.1 | .79 | e3.2 | e2.9 | e2.5 | .41 | 5.1 | 43 | 38 | 34 | 5.6 | 38 |
13 | 2.1 | .61 | e3.0 | e2.7 | e2.3 | .41 | 5.5 | 88 | 53 | 26 | 4.3 | 11 |
14 | 1.9 | .52 | e2.9 | e1.9 | e2.1 | .34 | 5.2 | 44 | 70 | 19 | 3.7 | 14 |
15 | 1.6 | .52 | e3.0 | e1.8 | e2.0 | .78 | 5.0 | 27 | 64 | 18 | 2.9 | 14 |
16 | 1.8 | .57 | e3.3 | e1.8 | e2.0 | 2.6 | 7.9 | 22 | 44 | 16 | 2.3 | 8.9 |
17 | 1.9 | .60 | e3.0 | e1.8 | e2.1 | 1.2 | 39 | 18 | 35 | 15 | 9.8 | 6.4 |
18 | 1.4 | .63 | e3.0 | e1.7 | e2.2 | .56 | 14 | 23 | 26 | 14 | 12 | 3.6 |
19 | 1.2 | .45 | e3.0 | e1.7 | e2.3 | 1.2 | 23 | 37 | 18 | 12 | 9.0 | 2.5 |
20 | 1.2 | .21 | e3.1 | e1.6 | e2.5 | 5.2 | 114 | 27 | 16 | 11 | 7.0 | 2.6 |
21 | 1.3 | .17 | e2.9 | e1.6 | e2.0 | 6.8 | 144 | 18 | 15 | 9.4 | 3.9 | 3.1 |
22 | 1.1 | .25 | e2.8 | e1.6 | e8.1 | 5.4 | 80 | 21 | 10 | 7.6 | 3.1 | 6.9 |
23 | .85 | .96 | e2.7 | e1.6 | e14 | 4.0 | 44 | 16 | 8.3 | 6.9 | 2.7 | 21 |
24 | .81 | .67 | e2.7 | e1.6 | 26 | 3.5 | 35 | 11 | 19 | 5.6 | 1.9 | 29 |
25 | .84 | .42 | e2.4 | e1.6 | 26 | 3.0 | 24 | 6.3 | 65 | 5.5 | 1.5 | 18 |
26 | .70 | .41 | e2.4 | e1.7 | 18 | 2.8 | 15 | 2.3 | 40 | 4.5 | 1.3 | 12 |
27 | .33 | .41 | e2.4 | e1.7 | 14 | 3.6 | 13 | 2.2 | 27 | 4.1 | 1.3 | 8.7 |
28 | .39 | .31 | e2.5 | e1.7 | 10 | 4.4 | 11 | 4.8 | 19 | 4.1 | 1.1 | 6.8 |
29 | .41 | .32 | e2.6 | e1.8 | 6.9 | 3.8 | 9.5 | 2.6 | 15 | 3.7 | 1.0 | 4.9 |
30 | .38 | .26 | e2.6 | e1.9 | --- | 3.0 | 6.3 | 1.8 | 9.0 | 8.9 | 1.9 | 3.8 |
31 | .51 | --- | e2.5 | e1.9 | --- | 2.7 | --- | 15 | --- | 10 | 1.3 | --- |
TOTAL | 121.92 | 17.34 | 141.91 | 72.4 | 165.0 | 73.01 | 649.7 | 576.5 | 737.30 | 478.4 | 243.8 | 226.17 |
MEAN | 3.93 | .58 | 4.58 | 2.34 | 5.69 | 2.36 | 21.7 | 18.6 | 24.6 | 15.4 | 7.86 | 7.54 |
MAX | 22 | .96 | 29 | 5.0 | 26 | 6.8 | 144 | 88 | 70 | 54 | 27 | 38 |
MIN | .33 | .17 | .19 | 1.6 | 1.5 | .34 | 3.2 | 1.8 | .90 | 3.7 | 1.0 | .56 |
CFSM | .40 | .06 | .46 | .24 | .57 | .24 | 2.19 | 1.88 | 2.48 | 1.56 | .79 | .76 |
IN. | .46 | .07 | .53 | .27 | .62 | .27 | 2.44 | 2.17 | 2.77 | 1.80 | .92 | .85 |
STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1988 - 2000, BY WATER YEAR (WY) | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
MEAN | 4.78 | 10.2 | 8.74 | 11.8 | 11.6 | 13.0 | 17.2 | 15.3 | 13.0 | 12.1 | 6.46 | 5.11 |
MAX | 18.2 | 20.1 | 22.6 | 30.7 | 44.3 | 26.1 | 34.0 | 46.3 | 31.3 | 78.1 | 27.6 | 13.6 |
(WY) | 1999 | 1993 | 1988 | 1993 | 1997 | 1990 | 1993 | 1990 | 1993 | 1996 | 1998 | 1989 |
MIN | .70 | .58 | .69 | 2.34 | 3.22 | 2.36 | 4.03 | 1.57 | .78 | .39 | .22 | .36 |
(WY) | 1993 | 2000 | 1990 | 2000 | 1996 | 2000 | 1989 | 1989 | 1988 | 1988 | 1991 | 1988 |
SUMMARY STATISTICS | FOR 1999 CALENDAR YEAR | FOR 2000 WATER YEAR | WATER YEARS 1988 - 2000 | |||
---|---|---|---|---|---|---|
ANNUAL TOTAL | 4258.23 | 3503.45 | ||||
ANNUAL MEAN | 11.7 | 9.57 | 10.8 | |||
HIGHEST ANNUAL MEAN | 15.7 | 1993 | ||||
LOWEST ANNUAL MEAN | 6.40 | 1994 | ||||
HIGHEST DAILY MEAN | 160 | Jan 23 | 144 | Apr 21 | 1370 | Jul 18 1996 |
LOWEST DAILY MEAN | .17 | Nov 21 | .17 | Nov 21 | .00 | Oct 11 1988 |
ANNUAL SEVEN-DAY MINIMUM | .31 | Nov 28 | .31 | Nov 28 | .05 | Oct 9 1988 |
INSTANTANEOUS PEAK FLOW | 178 | Apr 20 | 1750 | Jul 18 1996 | ||
INSTANTANEOUS PEAK STAGE | 6.02 | Apr 20 | 10.77 | Jul 18 1996 | ||
INSTANTANEOUS LOW FLOW | .00 | Dec 4 | ||||
ANNUAL RUNOFF (CFSM) | 1.18 | .97 | 1.09 | |||
ANNUAL RUNOFF (INCHES) | 16.00 | 13.16 | 14.77 | |||
10 PERCENT EXCEEDS | 30 | 26 | 27 | |||
50 PERCENT EXCEEDS | 5.8 | 3.4 | 5.2 | |||
90 PERCENT EXCEEDS | .61 | .65 | .73 |
Table of Contents |
Introduction |
Station Descriptions |
Surface-Water Data |
Ground-Water Data |
Meteorological Data |
Biological Data |