Results

Country:U.S.A.
Station:CANYON FERRY DAM NR HELENA, MT.
River:MISSOURI R
Area:25976421.87
Lat:46.64
Lon:-111.72
Source:USGS
PointID:6058502
Area Units:km2
Discharge Units:m3/sec
Starting Year:1981
Ending Year:1985
Total Years:5
Total Usable Years:4
Discharge in the Average Year
Average Discharge Over All Years

YearJanFebMarAprMayJunJulAugSepOctNovDecAvg Annual
1981-9999-9999-9999-9999-9999-9999-9999-9999-9999100.92143.01141.33-9999
1982163.05164.96174.96189.03243.87373.36315.41168.96131.96151.19152.82153198.55
1983157.33167.13179.46187.83184.55230.99290.29165.69129.47157.4218.04182.85187.59
1984177.56177.05177.68184.99134.97468.65304.65221.64272.06186.11168.38171.58220.44
1985153.69155.08130.62144.82169.24114.6895.4691.5694.87-9999-9999-9999-9999
                           
Avg162.91166.06165.68176.67183.16296.92251.45161.96157.09148.91170.56162.19202.19
                           
Std Dev9.09 7.81 20.31 18.45 39.38 134.99 90.5 46.32 67.98 30.68 28.87 16.08 13.66
                           
 JanFebMarAprMayJunJulAugSepOctNovDecAvg Annual

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