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Statistics of monthly and annual mean discharges
[--, no data ]
__________________________________________________________________________________________________________
Maximum Minimum Mean
______________________ ______________________ _____________________________________________
Water year Water year Standard Coeffi- Percentage
Month Discharge of Discharge of Discharge deviation cient of of annual
(ft3/s) occurrence (ft3/s) occurrence (ft3/s) (ft3/s) variation discharge
__________________________________________________________________________________________________________
October -- -- -- -- -- -- -- --
November -- -- -- -- -- -- -- --
December -- -- -- -- -- -- -- --
January -- -- -- -- -- -- -- --
February -- -- -- -- -- -- -- --
March -- -- -- -- -- -- -- --
April -- -- -- -- -- -- -- --
May -- -- -- -- -- -- -- --
June -- -- -- -- -- -- -- --
July -- -- -- -- -- -- -- --
August -- -- -- -- -- -- -- --
September -- -- -- -- -- -- -- --
Annual -- -- -- -- -- -- -- --
-----------------------------------------------------------------------------------------------------------
-----------------------------------------------------------------------------------------------------
Monthly and annual flow duration, in cubic feet per second [--, no data]
______________________________________________________________________________________________
Percentage
of days
discharge Jan. Feb. March April May June July Aug. Sept. Oct. Nov. Dec. Annual
equaled or
exceeded
______________________________________________________________________________________________
95 -- -- -- -- -- -- -- -- -- -- -- -- --
90 -- -- -- -- -- -- -- -- -- -- -- -- --
85 -- -- -- -- -- -- -- -- -- -- -- -- --
80 -- -- -- -- -- -- -- -- -- -- -- -- --
75 -- -- -- -- -- -- -- -- -- -- -- -- --
70 -- -- -- -- -- -- -- -- -- -- -- -- --
65 -- -- -- -- -- -- -- -- -- -- -- -- --
60 -- -- -- -- -- -- -- -- -- -- -- -- --
55 -- -- -- -- -- -- -- -- -- -- -- -- --
50 -- -- -- -- -- -- -- -- -- -- -- -- --
45 -- -- -- -- -- -- -- -- -- -- -- -- --
40 -- -- -- -- -- -- -- -- -- -- -- -- --
35 -- -- -- -- -- -- -- -- -- -- -- -- --
30 -- -- -- -- -- -- -- -- -- -- -- -- --
25 -- -- -- -- -- -- -- -- -- -- -- -- --
20 -- -- -- -- -- -- -- -- -- -- -- -- --
15 -- -- -- -- -- -- -- -- -- -- -- -- --
10 -- -- -- -- -- -- -- -- -- -- -- -- --
5 -- -- -- -- -- -- -- -- -- -- -- -- --
---------------------------------------------------------------------------------------------
--------------------------------------------------------------------------------------------------
Probability of annual high discharges
[ng, statistic not given; --, no data]
__________________________________________________________________________________________________
Maximum average discharge
(ft3/s)
___________________________________________________________
Recurrence Maximum
Exceedance interval instantaneous 3-day period 7-day period 15-day period 30-day period
probability (years) (ft3/s)
__________________________________________________________________________________________________
0.99 1.01 ng -- -- -- --
0.95 1.05 ng -- -- -- --
0.90 1.11 ng -- -- -- --
0.80 1.25 ng -- -- -- --
0.50 2 ng1 -- -- -- --
0.20 5 ng1 -- -- -- --
0.10 10 ng1 -- -- -- --
0.04 25 ng1 -- -- -- --
0.02 50 ng1 -- -- -- --
0.01 100 ng1 -- -- -- --
0.005 200 ng1 -- -- -- --
0.002 500 ng1 -- -- -- --
------------------------------------------------------------------------------------------------------------
1 Statistic not given because of too many zero flow
years in data base.
-------------------------------------------------------------------------------------
Annual peak discharge and corresponding gage height, period of record
[--, no data]
_____________________________________________________________________________________
Gage Peak Gage Peak
Water Date height discharge Water Date height discharge
year (feet) (ft3/s) year (feet) (ft3/s)
_____________________________________________________________________________________
Annual peak discharge, by year, and corresponding gage height
Annual peak discharge, by year, and corresponding gage height
1985 May 13 15.42 630 1992 -- -- 0
1986 March 28 15.32 600 1993 July 27 14.44 140
1987 March 10 14.89 0 1994 -- -- 0
1988 March 26 11.92 43.0 1995 March 15 13.39 78.0
1989 April 6 16.74 1,070 1996 April 14 17.39 950
1990 -- -- 0 1997 April 3 19.38 --
1991 -- -- 0
Annual peak discharge, from highest to lowest, and corresponding gage height
1989 April 6 16.74 1,070 1987 March 10 14.89 0
1996 April 14 17.39 950 1990 -- -- 0
1985 May 13 15.42 630 1991 -- -- 0
1986 March 28 15.32 600 1992 -- -- 0
1993 July 27 14.44 140 1994 -- -- 0
1995 March 15 13.39 78.0 1997 April 3 19.38 --
1988 March 26 11.92 43.0
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Monthly and annual mean discharges, in cubic feet per second Continued[--, no data] -------------------------------------------------------------------------------------- Year Oct. Nov. Dec. Jan. Feb. March April May June July Aug. Sept. Annual -------------------------------------------------------------------------------------- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --------------------------------------------------------------------------------------
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