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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 -- -- -- -- -- -- -- --
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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 -- -- -- -- -- -- -- -- -- -- -- -- --
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--------------------------------------------------------------------------------------------------
Probability of annual high discharges
[--, 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 69.4 -- -- -- --
0.80 1.25 117 -- -- -- --
0.50 2 283 -- -- -- --
0.20 5 587 -- -- -- --
0.10 10 813 -- -- -- --
0.04 25 1,100 -- -- -- --
0.02 50 1,320 -- -- -- --
0.01 100 1,530 -- -- -- --
0.005 200 1,730 -- -- -- --
0.002 500 1,980 -- -- -- --
-------------------------------------------------------------------------------------------------
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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
1959 April1 2.49 49.0 1968 June1 3.68 190
1960 May 25 7.14 445 1969 April1 9.80 1,000
1961 March 3 3.66 35.0 1970 April 7 7.10 700
1962 April1 5.94 350 1971 March 29 5.72 250
1963 July 11 3.95 140 1972 May 27 5.35 360
1964 June1 6.35 354 1973 March 5 3.50 5.00
1965 April 11 7.90 700 1995 March 13 5.80 385
1966 July1 4.77 375 1996 April 10 3.50 120
1967 May1 7.20 650 1997 April 2 4.88 250
Annual peak discharge, from highest to lowest, and corresponding gage height
1969 April1 9.80 1,000 1962 April1 5.94 350
1965 April 11 7.90 700 1971 March 29 5.72 250
1970 April 7 7.10 700 1997 April 2 4.88 250
1967 May1 7.20 650 1968 June1 3.68 190
1960 May 25 7.14 445 1963 July 11 3.95 140
1995 March 13 5.80 385 1996 April 10 3.50 120
1966 July1 4.77 375 1959 April1 2.49 49.0
1972 May 27 5.35 360 1961 March 3 3.66 35.0
1964 June1 6.35 354 1973 March 5 3.50 5.00
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1 Day of month unknown.
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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-- -- -- -- -- -- -- -- -- -- -- -- -- --
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