Results
| Country: | U.S.A.
| | Station: | DELTA, CO. | | River: | GUNNISON RIVER | | Area: | 14575.66 | | Lat: | 38.75 | | Lon: | -108.07 | | Source: | USGS | | PointID: | 9144250 | | Area Units: | km2 | | Discharge Units: | m3/sec | | Starting Year: | 1976 | | Ending Year: | 1993 | | Total Years: | 18 | | Total Usable Years: | 15 | |
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| Year | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Avg Annual |
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| 1976 | -9999 | -9999 | -9999 | -9999 | -9999 | 36.3 | 13.55 | 12.69 | 15.82 | 19.31 | 36.66 | 43.99 | -9999 |
| 1977 | 42.07 | 25.92 | 15.38 | 10.37 | 11.64 | 9.38 | 7.78 | 7.61 | 9.49 | 11.28 | 13.22 | 12.47 | 14.72 |
| 1978 | 15.36 | 17.53 | 19.05 | 44.42 | 90.79 | 113.25 | 43.12 | 16.93 | 24.8 | 25.45 | 31.27 | 51.05 | 41.09 |
| 1979 | 54.88 | 68.54 | 78.93 | 99.61 | 156.2 | 128.29 | 56.7 | 31.46 | 31.54 | 29.26 | 30.21 | 57.73 | 68.61 |
| 1980 | 57.53 | 57.9 | 62.17 | 96.94 | 229.67 | 165.64 | 52.11 | 32.14 | 31.69 | 40.57 | 63.62 | 63.45 | 79.45 |
| 1981 | 60.69 | 46.72 | 31.95 | 25.62 | 33.05 | 26.17 | 11.3 | 11.42 | 17.83 | 24.08 | 22.1 | 24.87 | 27.98 |
| 1982 | 24.9 | 57.11 | 61.37 | 52.43 | 90.5 | 86.88 | 45.44 | 35.17 | 47.51 | 59.69 | 67.71 | 69.19 | 58.16 |
| 1983 | 67.8 | 65.96 | 63.69 | 51.81 | 149.25 | 279.22 | 173.43 | 72.99 | 47.19 | 53.05 | 52.86 | 67.86 | 95.43 |
| 1984 | 84.49 | 95.02 | 103.8 | 107.43 | 314.07 | 382.85 | 184.23 | 77.94 | 63.49 | 77.96 | 81.71 | 67.35 | 136.7 |
| 1985 | 94.83 | 95.74 | 104.65 | 188.05 | 242.63 | 202.64 | 79.02 | 44.59 | 51.95 | 75.71 | 73.09 | 76.89 | 110.82 |
| 1986 | 87.09 | 90.8 | 103.92 | 132.83 | 194.69 | 139.7 | 123.22 | 54.45 | 70.68 | -9999 | -9999 | -9999 | -9999 |
| 1987 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | 40.47 | 52.36 | 53.56 | -9999 |
| 1988 | 53.19 | 54.05 | 55.43 | 47.01 | 40.77 | 35.47 | 14.05 | 13.81 | 23.06 | -9999 | -9999 | -9999 | -9999 |
| 1989 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | 20.94 | 17.49 | 15.32 | -9999 |
| 1990 | 13.6 | 13.89 | 14.33 | 16.75 | 26.03 | 24.7 | 12.56 | 12.01 | 16.41 | 18.32 | 17.43 | 13.1 | 16.59 |
| 1991 | 14.3 | 22.83 | 22.96 | 32.99 | 106.14 | 117.44 | 37.92 | 30.17 | 38.99 | 33.99 | 42.19 | 41.53 | 45.12 |
| 1992 | 33.12 | 26.04 | 26.48 | 52.72 | 84.86 | 53.71 | 31.29 | 30.38 | 26.25 | 26.46 | 20.76 | 17.86 | 35.83 |
| 1993 | 21.35 | 34.72 | 73.75 | 102.49 | 276.77 | 211.96 | 68.79 | 34.95 | 39.99 | -9999 | -9999 | -9999 | -9999 |
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| Avg | 48.35 | 51.52 | 55.86 | 70.76 | 136.47 | 125.85 | 59.66 | 32.42 | 34.79 | 37.1 | 41.51 | 45.08 | 60.88 |
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| Std Dev | 26.65 |
27.04 |
31.84 |
47.46 |
93.29 |
100.48 |
53.75 |
20.65 |
17.18 |
20.06 |
21.69 |
22.13 |
36.85 |
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| | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Avg Annual |
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