Country= U.S.A. Station= BEAVER ARMY TERMINAL NR QUINCY,ORE River= COLUMBIA R Area= 665331.56 Lat= 46.18 Lon= -123.18 Source= USGS PointID= 14246900 Area Units= km2 Discharge Units= m3/sec Starting Year= 1969 Ending Year= 1993 Total Years= 25 Total Usable Years= 24 Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Avg Annual 1969 5.05 7.66 12.54 13.8 36.04 23.7 9.28 3.13 3.7 2.02 1.61 2.02 10.05 1970 1.65 1.73 2.18 3.56 11.68 6.31 2.48 1.84 9.94 9.1 2.63 2.15 4.6 1971 2.44 3.31 2.15 2.17 2.25 4.57 4.2 2.3 3.61 2.77 1.66 3.53 2.91 1972 1.8 2.73 2.37 2.91 4.86 2.14 3.41 1.54 1.81 3.49 6.78 3.2 3.09 1973 6.52 3.09 24.77 38.18 26.45 36.15 4.21 1.88 11.29 9.01 8.05 5.7 14.61 1974 3.22 5.13 13.68 15.58 21.02 24.51 2.75 2.65 11.2 17.67 46.07 9.16 14.39 1975 12.27 16.42 13.54 9.64 27.93 24.67 23.63 14.08 3.84 3.51 4.05 4.48 13.17 1976 3.53 4.19 5.94 5.45 5.64 3.67 3.09 2.12 2.52 2.44 2.24 1.93 3.56 1977 2.18 2.61 2.93 2.87 12.05 6.35 4.43 2.17 2.21 2.04 2.61 2.25 3.73 1978 3.21 4.58 3.89 3.12 20.85 19.2 4 2.45 3.79 3.28 3.75 2.17 6.19 1979 3.6 2.44 4.95 5.9 14.85 27.83 16.84 8.16 5.35 2.6 4.34 4.54 8.45 1980 4.6 6.96 5.25 6.36 39.55 36.08 7.24 2.4 2.42 2.18 2.54 3.65 9.94 1981 2.33 2.97 4.1 2.81 2.81 7.47 6.84 3.66 2.39 8.51 7.88 3.66 4.62 1982 7.96 8.92 5.2 3.63 65.54 28.23 16.83 5.11 5.16 4.55 5.88 4.26 13.44 1983 3.41 7.08 7.98 11.69 36.98 28.33 7.12 5.56 3.8 49.48 13.99 6.42 15.15 1984 6.25 5.57 11.81 13.78 6.99 6.4 3.58 5.75 5.68 6.26 4.47 12.94 7.46 1985 13.01 24.51 34.15 19.05 18.61 20.55 5.66 5.33 5.69 12.12 13.34 10.62 15.22 1986 8.31 9.62 9.26 10.96 24.34 19.73 6.46 4.69 10.73 102.89 42.61 21.22 22.57 1987 22.06 36.62 42.52 26.91 64.45 47.49 25.93 7.7 7.8 7.69 9.61 14.64 26.12 1988 25.68 16.63 48.09 65.48 18.67 11.22 6.16 4.01 8.91 7.46 10 5.36 18.97 1989 6.12 11.19 9.04 8.26 9.43 114.42 32.69 34.76 48.12 16.16 9.53 7.84 25.63 1990 12.2 15.81 73.51 33.97 61.74 17.39 6.28 6.54 19.2 6.71 6.12 6.04 22.13 1991 5.87 4.78 5.34 5.84 16.12 11.69 5.97 8.17 17.52 7.81 10.93 34.23 11.19 1992 14.9 12.42 10.15 10.75 9.5 24.94 14.46 13.41 11.52 5.17 18.22 28.91 14.53 1993 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 Avg 7.42 9.04 14.81 13.44 23.26 23.04 9.31 6.23 8.68 12.29 9.95 8.37 12.16 Std Dev 6.21 8.05 17.37 14.45 18.49 22.3 8 6.81 9.45 21.16 11.2 8.38 7