Country= U.S.A. Station= PRIEST RAPIDS DAM, WASH. River= COLUMBIA RIVER Area= 248625.26 Lat= 46.62 Lon= -119.86 Source= USGS PointID= 12472800 Area Units= km2 Discharge Units= m3/sec Starting Year= 1924 Ending Year= 1993 Total Years= 70 Total Usable Years= 61 Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Avg Annual 1924 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 1925 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 1926 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 1927 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 1928 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 1929 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 1930 531.99 652.3 806.12 2011.64 4529.81 6296.76 5524.56 3523.73 2180.22 1275.82 923.42 757.8 2417.85 1931 639.69 687.19 907.7 1571.4 4477.74 6246.73 4701.54 2952 2205.61 1217.63 964.48 799.36 2280.92 1932 847.68 733.7 1593.52 3251.07 7201.65 9450.33 6701.08 3684.86 2231.29 1345.24 1364.22 1451.2 3321.32 1933 1206.76 871.15 1062.8 1944.06 5493.5 11104 9548.31 4720.72 2637.26 1792.01 2453.01 2787.12 3801.73 1934 3225.4 2256.06 2051.06 4773.3 8924.42 8827.35 4985.62 3317.84 2089.89 1279.2 1611.14 1444.44 3732.14 1935 1211.15 1421.31 1353.55 1906.68 5043.17 9119.02 7344.15 4107.06 2282.73 1338.85 944.94 775.79 3070.7 1936 752.87 607.84 895.82 2193.81 7327.71 8531.91 4837.64 3022.52 1867.41 1188.49 806.56 656.95 2724.13 1937 516.01 515.47 675.04 1247.55 3838.05 6902.74 5506.29 3101.44 1920.27 1205.48 1621.81 1329.99 2365.01 1938 1339.58 1050.76 1446.09 2825.94 6195.03 9767.48 6669.11 2861.57 2064.97 1548.57 1066.61 880.57 3143.02 1939 929.16 862.96 995.48 2441.3 6631.66 6657.33 5339.13 3119.71 1908.75 1362.78 1434.16 1260.47 2745.24 1940 988.08 1088.06 1430.19 2850.11 4311.49 6826.28 4729.85 2682.26 2157.09 1549.67 1373.09 1037.5 2585.31 1941 1050.38 1037.41 1355.47 2141.33 4114.1 4012.52 2630.19 2528.53 2361.45 2149.99 1955.1 2643.99 2331.71 1942 1664.58 1408.37 1336.29 2084.13 4067.33 7270.86 6254.4 3395.12 1883.46 1376.11 1180.63 1193.7 2759.58 1943 1099.43 1104.57 1058.05 3953.81 5530.95 8103.38 7680.3 3631.52 1762.54 1410.09 1273.04 1059.97 3138.97 1944 1299.39 1151.82 1081.98 906.8 2447.78 5456.69 3365.52 2600.6 1785.76 1583.1 1293.99 1183.56 2013.08 1945 1104.91 1088.89 1149.76 1262.94 4441.75 7899.5 5216.72 2620.6 1739.51 1171.23 1147.69 1123 2497.21 1946 1239.92 1121.25 1484.27 2930.43 8074.91 10124.3 6438.01 3302.4 2125.95 1327.15 1147.03 1584.84 3408.37 1947 1378.4 1553.59 1854.03 2744.48 7716.84 8917.02 5909.12 3114.6 1897.52 2447.59 2120.38 1498.97 3429.38 1948 1597.9 1519.55 1415.21 2066.76 7599.92 14967.4 6264.45 3711.35 2247.9 1603.2 1297.01 1211.97 3791.89 1949 1238.18 1204.79 1295.09 2835.38 7596.26 7213.28 3826.45 2508.43 1667.02 1294.09 1228.58 1452.39 2780 1950 1540.26 1591.92 1845.54 2604.31 5233.17 10407.4 10065.3 3790.82 2227.6 1754.01 1932.64 1976.8 3747.48 1951 2170.27 2456.9 2105.51 3145.83 7974.43 8677.27 7713.19 3667.69 1957.84 2102.03 1719.03 1725.88 3784.66 1952 1981.55 1796.47 2099.11 2090.08 7396.22 7268.97 5432.3 2817.54 1662.4 1480.16 1445.68 1356.75 3068.94 1953 1255.9 1817.14 2092.26 2127.55 3460.98 8727.3 6415.17 3162.92 2298.49 1939.62 1753.29 1547.11 3049.81 1954 1745.51 1590.71 1869.84 1654.47 6580.69 10139.4 9332.74 4651.3 3030.11 1858.6 1843.63 1820.69 3843.14 1955 1792.65 2030.53 2242.71 2025.14 2131.9 8229.86 8499.67 3785.52 2052.23 1761.68 1874.4 1764.79 3182.59 1956 1854.31 1863.55 1889.93 4992.29 7868.47 11310.8 6216.95 3198.09 2039.67 1818.04 1738.66 1541.36 3861.01 1957 2075 1833.93 1394.11 1966.99 7771.37 8194 4069.43 2624.44 1703.46 1677.55 1628.51 1494.59 3036.12 1958 1611.79 1776.39 2223.71 2409.3 5549.22 8458.29 4346.2 2476.92 1807.76 1759.31 1546.3 1665.13 2969.19 1959 2009.87 2123.77 2543.87 3114.11 5986.76 9532.45 7617.27 3513.77 3124.59 2960.59 2706.44 2192.65 3952.18 1960 2001.46 1900.07 1868.47 4166.37 4867.78 6961.26 6553.1 3208.68 1964.07 1767.16 1771.61 1529.76 3213.32 1961 1675.91 2393.19 2399.82 2886.92 5993.16 11904.5 5124.46 2723.46 1802.85 1702.86 1655.32 1469.83 3477.69 1962 1792.01 1999.18 1584.84 2999.53 4951.82 7016.01 5114.42 3270.8 1824.09 1731.36 1822.95 2072.07 3014.92 1963 2185.25 2223.79 1957.25 2695.97 3811.92 6907.46 5350.09 2912.45 1919.04 1582.55 1498.82 1456.13 2875.06 1964 1437.04 1911.59 1628.5 1653.15 4322.27 9654.21 7419.05 3345.24 1972.56 2265.45 1886.86 1842.34 3278.19 1965 2097.28 2782.95 2394.25 2947.42 6160.32 7832.48 5726.43 3481.16 2077.52 1766.16 1778.97 1912.59 3413.13 1966 1834.03 2119.93 2046.86 1880.44 4665.36 7083.97 5917.34 2894.45 1964.73 1824.62 1699.49 1946.38 2989.8 1967 1963.65 1999.89 2300.98 2416.1 3437.87 10542.4 7267.42 3207.59 2253.56 1933.5 1825.5 2301.81 3454.19 1968 1959.35 1833.57 2792.79 2646.79 3024.62 6599.37 5699.94 3017.22 2392.31 2002.29 2066.57 2438.55 3039.45 1969 2799.46 3133.88 2964.7 5120.66 5735.56 5872.95 5048.65 2812.15 2075.07 2200.96 2440.64 2579.22 3565.33 1970 2402.38 2069.67 2308.38 2516.25 3345.24 4384.42 3258.56 2747.94 2040.05 2136.84 2007.86 2120.03 2611.47 1971 1969.68 2618.51 3719.58 3320.92 6720.26 7310.5 5316.29 3515.69 2064.4 1976.8 2227.51 2763.01 3626.93 1972 2609.91 2897.12 4052.07 4104.93 5573.88 8787.71 5707.25 3972.51 2581.09 2108.34 2258 2834.62 3957.29 1973 2528.25 2657.04 2719.07 2743.54 1862.07 2137.65 2859.65 2869.33 2081.11 2047.14 1806.53 2548.53 2404.99 1974 4044.95 3941.12 3093.4 3944.56 4917.11 5860.67 5196.63 3580.82 2997.35 2531.08 2665.95 2713.77 3790.62 1975 2890.53 3302.98 3915.97 3431.08 4166.25 3553.69 2864.31 2712.04 1901.68 2157.21 2696.53 2746.66 3028.24 1976 3244.22 3939.97 3863.9 3658.18 4510.62 4080.48 4715.24 5199.37 3446.56 2974.65 2682.09 2731.4 3753.89 1977 3088.11 2648.85 2668.47 1827.11 2469.79 1999.09 2016.44 2209.82 2231.85 1818.96 2213.35 2118.48 2275.86 1978 2820.65 2858.2 2541.31 3696.31 3743.87 2705.5 3189.41 2561.5 3013.68 2732.32 2905.42 2765.75 2961.16 1979 3367.9 3067.84 2593.56 2805.65 3130.95 2556.27 2522.22 2533.28 2098.29 2218.96 2820.56 2576.21 2690.97 1980 2983.24 2655.74 2208 1890.07 3009 4174.87 2976.12 2547.89 1912.91 1929.39 2296.41 3060.52 2637.01 1981 4140.68 3575.73 2724.55 2494.92 3499.62 6000.37 4876 3844.72 2250.82 2273.22 2288.11 2617.5 3382.19 1982 3219.09 3380.04 5245.95 4280.59 4495.1 4526.94 4683.27 3383.79 2267.06 2104.68 2661.23 2438.92 3557.22 1983 3043.9 3962.86 5173.79 3980.43 3707.7 3063.43 3515.78 3297.01 2194 2020.46 2375.99 3229.14 3297.04 1984 2947.98 3693.81 2969.45 3635.71 3618.36 3181.6 3146.2 2877.83 1919.7 2122.77 2055.91 2712.77 2906.84 1985 3940.17 3890.55 2997.77 2375.42 3135.24 2402.13 2006.21 1774.11 1755.09 2327.75 3048.7 3416.04 2755.77 1986 2199.32 2629.94 3138.25 3756.16 3246.5 2982.35 3078.33 2652.02 1998.43 2107.06 2472.55 2734.51 2749.62 1987 3352.64 2585.34 2021.65 2324.73 3395.76 2877.57 2201.97 2293.95 2142.84 2517.11 2199.76 2854.26 2563.97 1988 3093.31 2696.17 2377.17 1828.24 2640.33 2484.16 2070.16 2181.78 2359.09 2201.69 2618.09 3384.79 2494.58 1989 3284.68 2866.19 1913.13 2188.15 3649.88 2450.36 1809.27 1712.81 1846.74 2127.06 2588.83 2772.51 2434.13 1990 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 1991 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 1992 2875.82 2191.25 2624.89 2248.09 3173.88 3729.16 2280.43 2314.05 2068.65 1864.99 2318.6 3111.31 2566.76 1993 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 Avg 2060.52 2085.99 2169.88 2730.12 4926.22 6824 5126.09 3112.32 2136.69 1863.17 1886.07 1983.91 3075.41 Std Dev 911.18 924.76 963.99 923.26 1743.44 2872.93 1957.21 650.95 363.03 425.77 558.02 736.95 501.51