Results
| Country: | U.S.A.
| | Station: | GRAND JUNCTION, CO. | | River: | GUNNISON RIVER | | Area: | 20532.30 | | Lat: | 38.98 | | Lon: | -108.45 | | Source: | USGS | | PointID: | 9152500 | | Area Units: | km2 | | Discharge Units: | m3/sec | | Starting Year: | 1913 | | Ending Year: | 1993 | | Total Years: | 81 | | Total Usable Years: | 55 | |
| |
| Year | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Avg Annual |
|---|
| 1913 | 106.11 | 124.58 | 148.02 | 220.43 | 220.28 | 164.31 | 110.66 | 78.68 | 62.61 | 61.59 | 77.09 | 91.15 | 122.13 |
| 1914 | 276.5 | 207.96 | 277.83 | 269.41 | 243.37 | 161.88 | 92.89 | 56.32 | 50.87 | 82.62 | 81.22 | 83.91 | 157.07 |
| 1915 | 96.43 | 163.97 | 161.75 | 203.05 | 166.96 | 135.24 | 71.48 | 42.14 | 37.54 | 45.16 | 67.24 | 102.93 | 107.82 |
| 1916 | 104.43 | 241.27 | 225.8 | 203.1 | 162.66 | 138.24 | 88.37 | 55.54 | 47.8 | 51.4 | 62.44 | 75.36 | 121.37 |
| 1917 | 84.06 | 108.27 | 119.45 | 191.21 | 221.73 | 175.68 | 86.13 | 51 | 43.17 | 50.51 | 46.25 | 122.73 | 108.35 |
| 1918 | 117.31 | 121.9 | 124.24 | 131.27 | 89.06 | 46.42 | 28.48 | 23.49 | 35.16 | 48.79 | 59.86 | 64.51 | 74.21 |
| 1919 | 97.13 | 152.04 | 153.94 | 219.1 | 134.37 | 82.53 | 56.61 | 43.2 | 37.77 | 45.85 | 54.55 | 72.35 | 95.79 |
| 1920 | 70.34 | 70.16 | 65.42 | 66.92 | 70.65 | 50.9 | 43.46 | 37.28 | 35.65 | 45.66 | 106.01 | 120.05 | 65.21 |
| 1921 | 188.96 | 258.2 | 258.57 | 209.22 | 196.34 | 145.19 | 64.04 | 39.34 | 43.06 | 52.42 | 68.43 | 105.55 | 135.78 |
| 1922 | 94.01 | 102.18 | 123.89 | 171.18 | 226.14 | 118.94 | 55.38 | 48.89 | 45.68 | 50.98 | 63.26 | 83.2 | 98.64 |
| 1923 | 154.14 | 116.71 | 77.38 | 85.74 | 81.69 | 77.14 | 55.34 | 56.38 | 51.69 | 64.16 | 65.78 | 69.91 | 79.67 |
| 1924 | 93.7 | 104.14 | 81.58 | 73.91 | 55.73 | 37.79 | 38.93 | 49.11 | 62.64 | 77 | 111.82 | 105.39 | 74.31 |
| 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 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 |
| 1931 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 |
| 1932 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 |
| 1933 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 |
| 1934 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 |
| 1935 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 |
| 1936 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 |
| 1937 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 |
| 1938 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 |
| 1939 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 |
| 1940 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 |
| 1941 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 |
| 1942 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 |
| 1943 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 |
| 1944 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 |
| 1945 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 |
| 1946 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 |
| 1947 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 |
| 1948 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 |
| 1949 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 |
| 1950 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 |
| 1951 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 |
| 1952 | 147.07 | 279.89 | 236.05 | 353.21 | 279.34 | 163.29 | 82.72 | 63.35 | 69.03 | 80.85 | 78.33 | 100.3 | 161.12 |
| 1953 | 330.04 | 270.61 | 193.03 | 187.92 | 233.47 | 225.98 | 97.47 | 66.07 | 81.01 | 89.67 | 132.45 | 127.86 | 169.63 |
| 1954 | 197.84 | 254.94 | 274.09 | 256.43 | 174.41 | 113.19 | 59.76 | 61.69 | 70.24 | 78.19 | 90.91 | 83.34 | 142.92 |
| 1955 | 67.03 | 57.7 | 51.63 | 59.79 | 83.45 | 53.52 | 35.78 | 35.94 | 37.04 | 42.98 | 78.37 | 349.05 | 79.36 |
| 1956 | 434.53 | 252.9 | 316.14 | 353.4 | 303.04 | 178.67 | 79.93 | 65.3 | 69.28 | 110.98 | 125.29 | 131.56 | 201.75 |
| 1957 | 100.43 | 162.84 | 327.11 | 191.97 | 168.64 | 77.68 | 51.81 | 48.61 | 57.74 | 88.93 | 126.39 | 176.91 | 131.59 |
| 1958 | 236.75 | 509.19 | 326.28 | 293.52 | 250.36 | 191.43 | 88.89 | 70.88 | 70.6 | 77.73 | 109.14 | 117.45 | 195.18 |
| 1959 | 148.95 | 138.78 | 111.72 | 96.98 | 73.08 | 51.99 | 49.26 | 39.28 | 66.73 | 59.68 | 58.83 | 60.32 | 79.63 |
| 1960 | 56.82 | 120.18 | 124.87 | 113.36 | 97.8 | 77.01 | 36.17 | 36.02 | 41.34 | 46.95 | 82.16 | 118.19 | 79.24 |
| 1961 | 70.47 | 153.15 | 130.59 | 116.35 | 106.86 | 92.96 | 38.53 | 35.83 | 45.52 | 63.33 | 82.14 | 93.03 | 85.73 |
| 1962 | 75.2 | 108.38 | 94.6 | 146.05 | 91.7 | 56.8 | 31.55 | 33.68 | 43.12 | 127.13 | 128.72 | 215.4 | 96.03 |
| 1963 | 96.72 | 222.29 | 120.3 | 203.73 | 183.37 | 62.35 | 34.73 | 35.88 | 48.7 | 61.58 | 114.55 | 114.75 | 108.25 |
| 1964 | 150.67 | 108.83 | 91.81 | 131.45 | 80.59 | 70.66 | 34.05 | 32.95 | 42.6 | 55.06 | 65.47 | 574.28 | 119.87 |
| 1965 | 608.91 | 363.87 | 233.09 | 159.81 | 123.46 | 67.75 | 36.15 | 43 | 66.55 | 90.29 | 137.24 | 104.69 | 169.57 |
| 1966 | 134.22 | 84.3 | 122.89 | 168.5 | 105.42 | 53.68 | 30.89 | 33.26 | 41.72 | 51.52 | 77.59 | 146.77 | 87.56 |
| 1967 | 159.87 | 158.62 | 122.22 | 113.56 | 218.95 | 116.79 | 39.76 | 36.59 | 44.57 | 60.02 | 65.47 | 95.95 | 102.7 |
| 1968 | 98.61 | 171.61 | 131.48 | 78.63 | 67.17 | 41.54 | 27.63 | 26.73 | 33.95 | 46.97 | 57.83 | 80.31 | 71.87 |
| 1969 | 156.98 | 167.36 | 147.11 | 268.85 | 224.41 | 101.73 | 37.85 | 35.98 | 45.39 | 61.82 | 91.65 | 149.59 | 124.06 |
| 1970 | 423.2 | 261.25 | 197.37 | 85.12 | 99.11 | 63.13 | 31.66 | 34.06 | 42.39 | 49.25 | 157.97 | 213.12 | 138.14 |
| 1971 | 314.23 | 196.18 | 274.18 | 305.86 | 272.16 | 148.51 | 52.39 | 40 | 54.27 | 93.16 | 117.02 | 145.14 | 167.76 |
| 1972 | 230.61 | 191.46 | 541.4 | 180.49 | 136.13 | 69.31 | 33.33 | 37.2 | 53.8 | 62.08 | 93.84 | 131.57 | 146.77 |
| 1973 | 146.89 | 111.85 | 100.73 | 77.87 | 79.77 | 39.18 | 26.1 | 23.52 | 25.9 | 50.14 | 170.07 | 263.34 | 92.95 |
| 1974 | 530.09 | 219.98 | 336.83 | 394.64 | 214.6 | 124.76 | 49.71 | 40.02 | 46.33 | 59.36 | 93.56 | 108.4 | 184.86 |
| 1975 | 121.27 | 171.63 | 294.59 | 231.91 | 257.8 | 150.91 | 56.11 | 43.41 | 55.46 | 86.09 | 125.85 | 154.85 | 145.82 |
| 1976 | 123.43 | 121.6 | 124.11 | 93.78 | 87.61 | 44.84 | 29.7 | 41.07 | 47.82 | 60.9 | 96.44 | 66.27 | 78.13 |
| 1977 | 58.1 | 50.41 | 32.41 | 32.05 | 43.04 | 32.93 | 24.47 | 23.02 | 32.81 | 45.96 | 73.4 | 216.06 | 55.39 |
| 1978 | 233.95 | 187.33 | 188.32 | 174.79 | 121.02 | 63.88 | 39.1 | 36.6 | 51.57 | 47.21 | 57.72 | 66.88 | 105.7 |
| 1979 | 85.95 | 76.7 | 125.28 | 78.05 | 127.15 | 40.77 | 28.55 | 32.92 | 41.45 | 52.07 | 74.27 | 89.77 | 71.08 |
| 1980 | 249.55 | 198.63 | 173.15 | 116.55 | 107.82 | 58.72 | 34.78 | 34.79 | 43.13 | 45.87 | 50.08 | 80.9 | 99.5 |
| 1981 | 69.31 | 100.63 | 86.07 | 76.15 | 54.67 | 32.92 | 24.42 | 30.47 | 28.17 | 32.13 | 117.66 | 346.97 | 83.3 |
| 1982 | 193.41 | 418.77 | 313.38 | 274.13 | 160.73 | 86.23 | 76.64 | 37.68 | 45.69 | 68.14 | 111.69 | 217.22 | 166.98 |
| 1983 | 180.54 | 332.63 | 437.27 | 304.02 | 283.45 | 202.13 | 73.84 | 48.63 | 60.44 | 91.98 | 178.78 | 347.44 | 211.76 |
| 1984 | 207.11 | 184.17 | 254.35 | 230.43 | 199.19 | 107.05 | 37.66 | 35.22 | 54.56 | 108.02 | 216.74 | 160.07 | 149.55 |
| 1985 | 91.35 | 102.05 | 115.28 | 211 | 89.48 | 61.94 | 29.39 | 34.01 | 53.23 | 57.47 | 72.56 | 101.5 | 84.94 |
| 1986 | 119.58 | 390.05 | 340.64 | 142.33 | 95.06 | 53.1 | 30.8 | 34.8 | 48.02 | 63.71 | 69.57 | 79.61 | 122.27 |
| 1987 | 80.39 | 122.45 | 128.37 | 92.47 | 70.57 | 35.25 | 29.75 | 30.79 | 41.6 | 44.8 | 47.63 | 87.55 | 67.63 |
| 1988 | 89.77 | 99.17 | 86.6 | 62.36 | 56.15 | 54.95 | 25.23 | 31.27 | 32.37 | 35.5 | 63.37 | 59.86 | 58.05 |
| 1989 | 74.18 | 88.21 | 277.95 | 227.82 | 130.97 | 52.96 | 29.83 | 36.91 | 49.33 | 50.57 | 50.05 | 56.79 | 93.8 |
| 1990 | 91.85 | 75.33 | 102.34 | 77.82 | 57.96 | 50.52 | 26.79 | 29.92 | 34.75 | 43.09 | 47.07 | 56.81 | 57.85 |
| 1991 | 55.44 | 43.27 | 58.37 | 46.93 | 59.94 | 39.46 | 23.27 | 20.52 | 24.04 | 29.64 | 34.61 | 41.2 | 39.72 |
| 1992 | 39.87 | 41.52 | 38.9 | 60.06 | 36.4 | 23.19 | 16.93 | 12.34 | 17.1 | 30.87 | 37.03 | 43.49 | 33.14 |
| 1993 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 |
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| Avg | 161.59 | 172.49 | 181.15 | 168.2 | 142.93 | 89.96 | 47.46 | 40.6 | 47.42 | 61.85 | 89.12 | 133.43 | 111.35 |
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| Std Dev | 118.72 |
98.2 |
106.11 |
88.1 |
73.79 |
51.3 |
22.82 |
13.02 |
12.92 |
20.85 |
37.59 |
94.73 |
42.34 |
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| | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Avg Annual |
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