Results

Country:Sri_Lanka
Station:Manampitiya
River:MahaweliGanga
Area:7343 km2
Lat:7.91
Lon:81.08
Source:RivDIS
PointID:1267
Area Units:km2
Discharge Units:m3/sec
Starting Year:1965
Ending Year:1984
Total Years:20
Total Usable Years:19
Discharge in the Average Year
Average Discharge Over All Years

YearJanFebMarAprMayJunJulAugSepOctNovDecAvg Annual
1965146480106209370180-9999177242226353706-9999
196641925621918610977.593.5103207336461266227.75
196736742518912795126149125105224481612252.08
196836295140105100100239172156196251376191
1969326198621461581689084127235170502188.83
197067168514716912410188171103177245525267.17
1971610134122168146129186245324226187843276.67
197223614143812276015411389391573665231.08
1973200146669841587513981100249585153.17
1974232849215516017925733222815998252185.67
1975301116145117105240120210230201400358211.92
19764671603791341949394182211260124.17
197786836174136111917549409449577183.42
1978286141164672166716521582256543624235.5
19793051561038410141137106246457787702268.75
198011619185659163143278019213365.83
19811801283342379170411724613515794.33
1982571727276017162361084208546108.75
1983195331252357919510219352899.92
19845006074001966037841356110112141193
                           
Avg303.1205.2109.3110.15118.0598.83116.82131.7129.25200.8309.9467.9187.32
                           
Std Dev163 186.39 88.46 56.62 80.52 62.71 60.13 80.81 89.08 120.18 183.64 205.27 62.45
                           
 JanFebMarAprMayJunJulAugSepOctNovDecAvg Annual

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