Country= U.S.A. Station= ARTESIA, NM River= PECOS RIVER Area= 39624.65 Lat= 32.84 Lon= -104.32 Source= USGS PointID= 8396500 Area Units= km2 Discharge Units= m3/sec Starting Year= 1949 Ending Year= 1993 Total Years= 45 Total Usable Years= 44 Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Avg Annual 1949 8.57 8.49 11.76 10.46 40.72 124.6 44.04 6.64 4.44 4.89 9.15 10.7 23.7 1950 10.55 14.21 9.11 6.44 7.35 10.99 2.41 2.11 2.49 3.19 4.54 7.26 6.72 1951 7.28 9.14 6.4 4.19 2.76 2.38 1.46 1.53 2.13 2.43 2.88 5.18 3.98 1952 7.03 7.19 8.98 15.38 69.65 66.26 14.25 17.93 6.09 4.71 6.55 9.96 19.5 1953 10.71 12.02 9.98 7.36 6.36 7.47 2.85 2.34 2.08 2.82 4.06 6.82 6.24 1954 6.23 8.52 4.66 3.24 2.75 1.83 1.65 1.68 2.22 2.54 2.73 4.13 3.51 1955 5.53 5.86 5.95 3.03 4.09 3.16 1.63 1.97 1.84 1.97 2.94 4.64 3.55 1956 6.24 6.22 5.29 3.09 5.07 8.34 1.67 1.36 1.27 1.49 2.49 2.96 3.79 1957 3.28 3.96 3.11 3.08 20.01 61.85 61.2 27.1 11.83 5.1 19.29 12.78 19.38 1958 9.38 11.3 12.03 21.16 82.59 40.39 3.24 2.33 2.24 2.59 4.46 6.81 16.54 1959 6.53 7.99 7.24 4.44 2.92 2.16 1.62 1.89 1.61 3.69 7.57 7.61 4.61 1960 7.42 8.1 14.27 25.66 8.67 21.57 4.06 2.5 1.89 2.87 6.14 5.13 9.02 1961 5.02 6.98 6.96 10.76 18.21 8.76 3.34 2.85 3.42 3.45 14.01 8.62 7.7 1962 7.38 14.03 11.23 31.39 36.93 21.08 7.72 3.56 3.23 3.31 10.48 6.73 13.09 1963 4.95 9.1 9.62 5.66 2.38 1.85 1.48 1.9 1.85 1.87 3.3 2.85 3.9 1964 4.33 4.89 6.98 3.61 3.1 2.11 1.5 1.8 1.7 2.03 5.52 3.65 3.43 1965 6.12 7.12 9.95 10.61 36.02 65.39 34.8 15.59 9.67 16.44 18.24 12.43 20.2 1966 11.35 10.74 19.59 19.09 19.7 11.89 4.04 4.07 2.54 3.22 16.29 8.48 10.92 1967 6.51 8.5 8.16 3.16 4.05 11.15 4.21 10.94 4.53 3.29 10.7 7.3 6.88 1968 7.08 8.37 14.81 9.05 22.35 40.1 11.37 20.85 4.06 3.68 10.69 7.47 13.32 1969 9.69 10.64 12.5 14.11 25.11 33.7 12.75 9.19 7.34 20.39 24.54 14.79 16.23 1970 10.74 14.62 15.3 14.12 25.26 14.19 6.59 3.47 18.64 12.8 20.78 12.35 14.07 1971 10.73 14.64 20.42 10.49 4.23 4.74 4.82 3.58 3.89 10.96 12.09 9.48 9.17 1972 8.84 10.52 15.89 5.32 3.21 4.01 2.37 3.89 5.1 6.14 14.19 9.32 7.4 1973 8.68 9.15 16.36 15.54 50.27 67.58 32.73 11.06 9.33 12.62 10.9 9.26 21.12 1974 8.56 8.57 17.04 9.44 6.05 3.46 1.68 1.69 1.48 2.35 3.75 5.58 5.8 1975 5.63 7.7 12.16 13.63 33.59 49.29 33.96 14.4 12.01 8.65 24.39 9.69 18.76 1976 7.17 10.84 15.8 15.63 21.65 24.87 9.46 5.53 2.34 3.6 4.82 4.54 10.52 1977 4.31 6.13 9.56 4.84 2.63 1.65 1.91 1.62 1.48 1.58 3.25 3.43 3.53 1978 5.32 6.91 7.45 3.55 12.68 15.93 12.27 4.75 2.7 7.51 8.04 5.37 7.71 1979 5.65 6.48 14.27 25.34 59.3 103.75 57.59 20.92 3.4 2.43 4.1 6.29 25.79 1980 8.93 10.71 11.85 20.83 61.09 63.98 20.51 6.02 2.39 1.89 4 8.87 18.42 1981 7.46 8.13 8.48 3.19 3.5 3.64 3.68 4.01 3.95 7.71 13.95 6.16 6.16 1982 7 9.28 13.23 12.56 34.57 43.17 23.33 16.25 22.76 15.2 15.12 9.41 18.49 1983 9.75 13.38 16.68 17.6 27.11 60.19 25.13 6.11 2.05 2.56 3.72 8.54 16.07 1984 8.53 9.06 17.53 28.99 55.08 38.29 11.73 6.2 4.34 5.17 14.44 10.92 17.52 1985 10.7 10.33 20.37 65.95 105.91 121.35 22.66 10.22 5.43 8.87 21.09 17.6 35.04 1986 15.61 17.9 20.99 29.24 42.05 111.75 61.75 5.6 7.64 19.06 30.39 21.92 31.99 1987 16.02 18.61 28.6 66.13 129.6 82.53 13.14 3.31 3.52 3.62 11.31 11.98 32.36 1988 10.28 12.89 20.2 15.74 4.95 5.03 4.41 3.23 3 3.31 11.47 12 8.88 1989 10.98 11.19 25.85 32.53 13.21 8.2 3.25 2.85 2.41 3.12 3.6 5.18 10.2 1990 6.09 7.64 10.91 4.06 18.1 9.79 7.18 5.43 3.16 7.82 11.4 9.23 8.4 1991 9.56 11.11 15.89 30.25 32.18 24.34 11.44 8.71 7.99 4.06 9.62 9.85 14.58 1992 9.91 11.07 21.83 33.39 12.33 14.08 5.34 6.71 4.49 3.94 6.12 7.65 11.41 1993 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 Avg 8.13 9.78 13.07 15.76 26.8 32.34 13.6 6.72 4.82 5.7 10.21 8.43 12.95 Std Dev 2.67 3.15 5.72 14.36 28.45 34.66 16.35 6.12 4.4 4.75 6.84 3.79 8.16