Globe Pretty Image River Discharge Database
Center for Sustainability and the Global Environment
data updated 02/13/10
 
Country:
U.S.A.
Station:
GREAT FALLS, MT.
River:
MISSOURI RIVER
Area:
25976424.46
Lat:
47.57
Lon:
-111.06
Source:
USGS
PointID:
6090300
Area Units:
km2
Discharge Units:
m3/sec
Starting Year:
1942
Ending Year:
1995
Total Years:
54
Total Usable Years:
46
Discharge in the Average Year
Average Discharge Over All Years

YearJanFebMarAprMayJunJulAugSepOctNovDecAvg Annual
194229.7133.05123.29129.1367.29108.64105.04323.8368.31319.49195.6844.8154.02
194328.5944.82301.71324.2965.95139.294.25361.25525.85535.1416.17375.98267.76
1944233.56140.8790.2799.4245.3475.4597.25449.87356.02397.35363.87316.15222.12
1945319.7147.3887.5955.6438.3238.6936.04217.47470.16438.37173.3445.49164.02
194638.6439.44110.9165.666.9176.72164.33449.67447.6333.7673.891.25163.22
194711550.57151.91513.2395.34326.31335.51677.78713.21703.91387.66238.41384.07
1948146.7140.51149.26330.74355.8310.48687.83716.42752.95809.04416.54203.21418.29
1949194.75211.67175.47294.07254.83114.43356.18623.16575.4474.36178.83149.68300.24
1950118.3884.7575.73336.98253.43146.85143.56492.08541.61571.55353.03195.11276.09
1951205.44207.93173.46479.31374.6162.18181.71559.85682.82777.26635.34280.89393.4
1952-9999-9999-9999-9999-9999-9999-9999-9999-9999-9999-9999-9999-9999
1953-9999-9999-9999-9999-9999-9999-9999-9999-9999-9999-9999-9999-9999
1954-9999-9999-9999-9999-9999-9999-9999-9999-9999-9999-9999-9999-9999
1955-9999-9999-9999-9999-9999-9999-9999-9999-9999-9999-9999-9999-9999
1956-9999-9999-9999-9999-9999-9999-9999-9999-9999-9999-9999-9999-9999
1957-9999-9999-9999-9999-9999-9999-9999-9999-9999-9999-9999-9999-9999
1958-9999-9999-9999-9999-9999-9999-9999-9999-9999-9999-9999-9999-9999
1959178.49192.56327.75276.21226.48239237.54214.53222.38225.53211.76203.97229.68
1960174.38204.96517.56310.26216.54197.82206.47223.01204.14207.36206.84215.48240.4
1961224.34234.93233.57221.06218.97224.34327.35202.85277.38344.13261.58251.47251.83
1962305.91331.01345.74304.61124.52233.36274.26178.92135.5110.02143.87225.27226.08
1963192.37292.17283.86149.27118.12178.26156.89108.24130.29127.96112.56227.08173.09
1964321.35287.17124.14131.27208.08149.49148.69147.5201.01178.52120.26278.79191.36
1965345.83362.86338.8415.22516.56431.17476.09432.88443.54431.7424358.79414.79
1966274.95381.88440.56410.97419.37306.38248.16187.4170.66152.56256.29325.97297.93
1967322.08365.69383.83516.31484.49416.35304.6332.5357.17350.4373.5302.49375.78
1968350.86398.39403.2210.08190.13189.9323.93296.89331.06366.36365.19318.47312.04
1969358.99408.88407.49603.34418.07271.68344.5368.3325.91304.66337.82320.92372.55
1970317.42434.67301.62367.44407.63471.86428.41406.85415.22379.22359.63317.42383.95
1971406.12465.71460.56474.03418.82377.42300.08318.3270.12242.24234.09243.56350.92
1972357.34402488.79422.02395.25386.83262.07310.39263.99250.74254.45275.86339.14
1973318.67377.12419.88251.33182.74180.65188.98217.16212.11117.38102.06216.76232.07
1974243.66303.3318.89318.03218.99340.27317.71366.2362.84319.25312.2268.72307.5
1975322.45382.68363.19345.47511.26754.741049.01572.46422.96411.14420.32361.73493.12
1976395.89494.08585.98511.97418.28666.77486.78412.88418.05357.18422.49302.72456.09
1977359.63451.25313.15183.55171.2197.09251.85231.95201.64162.08189.74290.39250.29
1978350.22426.98401.46545.76272.04337.35345.76385.84425.04398.17370.95337.98383.13
1979372.87439.72466.5929.84742.45420.41413.43377.32262.25233.1221.56291.85430.94
1980338.62377.1323223.07198.12254.31368.85380.45358.97278.81264.4285.09304.23
1981351.04359.63325.76226.53295.86392405.39402.74399.65346.38324.52340.44347.49
1982384.38419.6492.72575.31357.98494.32382.19279.19225.71215.47224.61327.22364.89
1983377.71395.93288.72211.6220.53200.89285.58285.07245.9182.12234.5331.86271.7
1984379.08392.53289.79214.43269.44282.24256.16289.25268.02284.45331.13349.4300.49
1985378.63400.48255.24276.66369.58321.4276.32263.7213.27197.38204.97333.41290.92
1986407.86409.08396.05218.32281.44249.02248.34220.74214.18357.68200.58196.76283.34
1987236.4327.47260.93204.09178.6206.09227.84238.5189.68172.26155.2295.54224.38
1988317.52340.78252.75187.97195.16192.34218.46211.36147.91138.96235.51321.9230.05
1989334.32353.96326.1247.58214.37262.25256.23263.83251.29293.48323.95302.44285.82
1990359.9330.6220.98174.06214.4221.09222.22226.48228.02241.61219.49212.38239.27
1991231.1226.54251.96191.09238.74250.45274.85218.98219.51225.67142.16226.84224.82
1992233.57227.32231.66230.53216.21222.05215.15169.52106.7896.2899.45214.13188.55
1993230.19208.33211.28214.87209.13206.13265.37219.26148.6127.24112.72197.76195.91
1994216.58200.95258.42236.86354.31324.41245.74247.55220.95165151.27299.61243.47
1995-9999-9999-9999-9999-9999-9999-9999-9999-9999-9999-9999-9999-9999
Avg276.11295.85298.95307.81274.17272.81292.24327.83324.47312.01263.48263.29292.42
Std Dev102.51130.73124.36166.01142.65142.55163.11140.11156.26166.57116.6276.9284.34
 JanFebMarAprMayJunJulAugSepOctNovDecAvg Annual

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