Results

Country:U.S.A.
Station:GRAND COULEE, WASH.
River:COLUMBIA RIVER
Area:193461.53
Lat:47.96
Lon:-118.98
Source:USGS
PointID:12436500
Area Units:km2
Discharge Units:m3/sec
Starting Year:1983
Ending Year:1993
Total Years:11
Total Usable Years:8
Discharge in the Average Year
Average Discharge Over All Years

YearJanFebMarAprMayJunJulAugSepOctNovDecAvg Annual
19832575.752440.722135.381778.872362.642472.742414.82766.941518.641265.041436.242301.262122.42
19842257.232445.711640.29720.761831.931737.631951.222647.911494.481342.771190.162243.891792
19853111.42606.281478.881082.181624.482002.32088.241626.951168.931566.481740.832447.51878.7
19862367.941745.741311.91367.621905.732133.972934.372549.261634.651343.411750.462062.851925.66
19872924.051931.621170.951123.152040.192364.192371.782132.361853.631850.381652.581937.981946.07
1988-9999-9999-9999-9999-9999-9999-9999-9999-9999-9999-9999-9999-9999
1989-9999-9999-9999-9999-9999-9999-9999-9999-9999-9999-9999-9999-9999
199023242671.912390.781604.721585.113018.313045.362555.21597.461368.261932.162784.292239.8
19913297.562646.022246.732138.592832.982932.512546.253256.641833.811868.11886.481941.632452.28
19922588.721588.781360.311127.32638.053981.752152.732277.61435.951377.851541.582349.672035.02
1993-9999-9999-9999-9999-9999-9999-9999-9999-9999-9999-9999-9999-9999
                           
Avg2680.832259.61716.91367.92102.642580.432438.092476.611567.191497.791641.312258.632048.99
                           
Std Dev362.13 407.52 441.83 423.85 433.03 669.11 366.16 449.11 206.78 223.43 229.72 265.51 201.71
                           
 JanFebMarAprMayJunJulAugSepOctNovDecAvg Annual

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