Results

Country:U.S.A.
Station:PORTHILL ID
River:KOOTENAI RIVER
Area:35480.90
Lat:49
Lon:-116.5
Source:USGS
PointID:12322000
Area Units:km2
Discharge Units:m3/sec
Starting Year:1928
Ending Year:1993
Total Years:66
Total Usable Years:64
Discharge in the Average Year
Average Discharge Over All Years

YearJanFebMarAprMayJunJulAugSepOctNovDecAvg Annual
1928-9999-9999-9999-9999-9999-9999-9999-9999-9999212.19138.85100.8-9999
192980.0285.2118.93192.37828.231261.9457.91224.8145.74125.5194.3497.71309.39
193083.41108.25120.61550.95791.321157.22589.18261.07171.5139.87114.4187.49347.94
193190.2993.7116.62208.86839.19760.41362.91185.71152.3116.26105.8788.15260.02
193280.85135.5221.84554.261454.671668.91609.91287.78192.71152.04196.25184.04478.23
1933136.17101.28133.14459.71275.822087.06983.88364.01260.76294.37370.84449.77576.4
1934393.24285.25354.061359.311738.661103.99467.69238.01162.24142.03269.32142.53554.69
1935167.18199.97171.03353.731196.711458.7796.99333.14186.98138.52113.6794.44434.25
193687.962.07119.39614.631261.48842.53327.56188.1140.03106.1982.5988.42326.74
193759.4372.3284.85227.6973.011129.66514239.28157.03148.96224.09149.92331.68
1938160.25116.38178.1678.861444.721665.89633.84231.33167.97151.23120.22100.03470.74
1939118.4385.86150.34498.281114.59853.85580.13225.25157.65170.26166.2150.42355.94
194096.02106.07173.04445.431076.23795.9318187.27174.12161.92125.51109.28314.07
194196.2388.97150.62385.21729.03646.01310.85183.18270.12306240.85406.67317.81
1942156.38129.05129.55504.431185.111393.1977.39380.58223.05176.97163.14135.12462.82
1943102.64119.15145.291082.091074.951381.31057.5355.42181.29157.56130.08101.3490.71
194490.7184.8684.89176.88616.03713.4287.55191.72151.55143.84115.281.66228.19
194591.8994.3397.89156.26943.81173.93580.41223179.18156.37166.32126.77332.51
1946116.3799.31168.81614.481645.581559.61746.29298.74247.04195.65147.02167.28500.51
1947135.7184.88265.38683.951734.831291.26607.17281.16229.72518.45347.59200.19540.02
1948156.41139.54155.15537.691663.32272.91764.38405.48218.09174.46140.8101.41560.8
1949100.33112.38148.56600.761521.99891.89367.02226.22162.29151.04194.87175.23387.71
1950113.8136.69226.8466.41273.352076.581142.18369.37198.79282.91304.25339.25577.53
1951240.36400.2213.4638.21889.111401.221136.79404.2325.34408.77249.65208.87626.34
1952169.17166.27152.58794.711425.441181.86688.83305.92197.17147.28111.8995.54453.06
1953164.8200.21146.63327.671154.971650.22874.9330.5195.71157.48153.74129.28457.18
195496.8134.26167.82417.391777.941948.211513.04510.35333.94223.24223.16170.33626.37
1955123.39110.24106.72222.07885.541904.221042.7363.45199.16277.1308.55229.21481.03
1956210.02139.25204.38853.761918.892048.55883.58344.77199.36191.51143.8127.35605.44
195785.01101.23179.27348.341843.071168.93448.05235.63154.94150.66128.69105.19412.42
195898.77124.85161.37355.41534.14997.32480.57224.22177.71175.89178.91169.09389.85
1959191.82131.86148.08576.721354.12034.95972.19366.02499.61432.79353.63282.21612
1960165.2178.52282.71768.521071.021530.63771.59317202.49163.75165116.97477.78
1961126.67217.23211.88418.051696.12263.38582.6296.1211.07220.66159.9128.23544.32
1962120.11153.04123.64601.231059.71331.37578.76303.7188.23182.83204.81200.59420.67
1963131.42223.05188.84381.181062.531388.29823.39322.96203.29160.79168.19136.17432.51
1964128.08108.1396.52297.191161.091953.68800.82333.4224.64248.38190.36146.79474.09
1965138.36156.81185.5593.241254.531687.79747.39351.05235.35206.48187.54142.21490.52
1966127.78124.42164.23565.111352.271600.1768.4289.44173.19145.54143.36147.6466.79
1967149.98181.43168.74275.1412192451.12986.53339.14185.22164.51168.58133.35535.23
1968129.24177.87240.99251.11069.831509.58756.89331.77261.38258.02254.37198.58453.3
1969148.51139.34182.26873.218281764.62924.78313.5202.64202.93153.86122.48571.34
197097.85125.2125.19201.741042.131213.95446.31216.65164.93153.87132.4114.87336.26
1971141.62279.63154.31498.81799.681773.21876.18362.41204.69165.48146.27103.05542.11
197295.46134.79427.5386.721186.571377.34744.54432.3585.99916.01719.35140.83595.62
1973125.74122.19141.26210.47436.88300.08197.93292.79573.32305.69322.56181.52267.54
1974554.2628.64463.77705.571076.871281.82700.81428.23345.43693.68584.84416.99656.74
1975457.55676.98382.76259.14794.34662.43212.23119.49240.68343.91546.9744.19453.38
1976821.56560.29436.19470.72717.79386.47492.34568.81339.9462.39457.71435.9512.51
1977386.51332.46315.26351.42326.63190.2315.41225.38198.61308.91489.1266.96308.9
1978308.49285.26203.27316.74601.42504.42434.11304.33332.23378.25579.18591.54403.27
1979563.87185.16173.86213.02519.48250.95143.59177.97224.46364.17569.08494.58323.35
1980341.8241.36153.8387.7568.26569.42334.98250.24234.17420.25498.95638.23386.6
1981659.04609.83304.15283.41590.64749.46871.52442.31278.22399.61428.88591.94517.42
1982583.49563.1407.23420.22924.41621.28383.08321.76269.51402.38577.5515.19499.1
1983621.7542.61372.74360.48647421.05431.6332.75308.45382.29413.79621.24454.64
1984595.1284.06187.17276.83402.22461.47355.66369.07280.97360.45468.84607.35387.43
1985574.94187.8139.9306.51546.43346.68176.79204.47319.36-9999-9999-9999-9999
1986-9999-9999-9999-9999-9999-9999-9999-9999-9999725.19698.34238.02-9999
1987357.88289.03267.83375.51468.97214.62264.2277.88372.31593.93382279.44345.3
1988569.98435.89185.37402.47370.9232.15132.97133.96484.9452.78512.76540.02371.18
1989293.61289.64154.79418.72559.58345.41188.47508.51281.76496.79564.24620.19393.48
1990246.98699.94471.98605.61506.23809.77592.83349.09296.86588.16493.14813.06539.47
1991784.65714.5397.94627.6853.26798.63636.68426.95388.47563.6766.07507.39622.15
1992177.34161.82191.64306.79426.32311.28165.8272.71471.11388.73528.12414.14317.98
1993253.45227.65288289.77507.7421.57210.95180.75278.28-9999-9999-9999-9999
                           
Avg235.5224.8206.04462.291075.211160.09602.71302.54249.61286.06290.63258.51450.38
                           
Std Dev193.14 170.35 98.1 221.98 444.55 603.01 294.51 90.82 100.46 170.16 181.95 193.23 104.85
                           
 JanFebMarAprMayJunJulAugSepOctNovDecAvg Annual

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