Country= U.S.A. Station= PATHFINDER RESERVOIR WY River= NORTH PLATTE RIVER Area= 18753.08 Lat= 42.17 Lon= -106.87 Source= USGS PointID= 6636000 Area Units= km2 Discharge Units= m3/sec Starting Year= 1941 Ending Year= 1977 Total Years= 37 Total Usable Years= 14 Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Avg Annual 1941 2721.81 1348.5 2408.22 1975.87 648.82 2028.35 1144.92 772.87 520.56 332.86 732.28 1037.32 1306.03 1942 1244.85 2471.57 4561.41 2768.93 2013.7 1202.34 968.26 1367.35 844.04 1335.01 2426.11 3277.92 2040.12 1943 5453.21 3660.38 4691.49 3539.81 3414.03 1688.64 1171.32 873.63 307.24 299.75 677.25 550.17 2193.91 1944 1219.82 2090.77 5485.28 4136.17 2407.95 1102.85 376.8 234.94 304.41 812.88 580.03 2285.27 1753.1 1945 2925.51 3791.65 8035.63 3007.74 3085.27 1629.55 686 730.58 1635.78 1608.22 2676.43 2347.84 2680.02 1946 3175.25 2829.17 3707.33 1168.08 2769.04 3294.78 768.03 430.78 209.59 363.23 421.92 1009.27 1678.87 1947 3719.39 1949.42 2721.35 3336.4 3128.21 2583.55 1003.97 867.87 629.49 337.25 917.09 1096.42 1857.53 1948 1654.26 3935.09 4376.99 5680.01 2851.89 1387.53 1395.39 1025.26 438.91 500.57 1134.1 3548.12 2327.34 1949 4605.99 4444.76 3017.5 3007.45 1776.12 714.91 1227.31 737.43 476.29 427.5 962.12 2429.51 1985.57 1950 5178.54 5678.57 3991.69 3263.91 2470.61 2311.61 1505 579.04 1287.1 686.18 2198.34 4894.46 2837.09 1951 4696.69 5463.16 4852.26 4693.26 2231.93 2068.75 1118.34 333.87 304.03 249.24 1091.05 2723.55 2485.51 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 1959 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 1960 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 1961 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 1962 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 1963 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 1964 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 1965 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 1966 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 1967 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 1968 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 1969 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 1970 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 1971 2662.89 4549.93 4118.75 1545.54 2730.31 1383.83 1192.15 1798.7 2169.71 1455.49 1546.82 2591.01 2312.09 1972 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 1973 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 1974 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 1975 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 1976 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 1977 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 Avg 3271.52 3517.75 4330.66 3176.93 2460.66 1783.06 1046.46 812.69 760.6 700.68 1280.3 2315.91 2121.43 Std Dev 1418.42 1335.98 1416.45 1225.18 711.33 685.35 300.03 419.26 593.05 471.61 727.86 1200.57 421.49