Results
| Country: | U.S.A.
| | Station: | HARLEM MT | | River: | MILK RIVER | | Area: | 26027967.58 | | Lat: | 48.49 | | Lon: | -108.75 | | Source: | USGS | | PointID: | 6154100 | | Area Units: | km2 | | Discharge Units: | m3/sec | | Starting Year: | 1959 | | Ending Year: | 1995 | | Total Years: | 37 | | Total Usable Years: | 23 | |
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| Year | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Avg Annual |
|---|
| 1959 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | 8.24 | 3.95 | 2.9 | -9999 |
| 1960 | 1.7 | 3.8 | 18.29 | 15.83 | 20.46 | 19.55 | 17.11 | 14.26 | 10.22 | 4.45 | 1.06 | 1.06 | 10.65 |
| 1961 | 1.42 | 1.41 | 3.26 | 1.54 | 8.94 | 10.88 | 12.16 | 9.15 | 6.55 | 1.22 | 1.18 | 1.22 | 4.91 |
| 1962 | 1.14 | 1.21 | 5.27 | 5.79 | 14.05 | 14.2 | 14.13 | 8.04 | 4.94 | 2.76 | 1.09 | 0.88 | 6.13 |
| 1963 | 1.17 | 2.11 | 1.93 | 2.83 | 7.86 | 9.03 | 9.94 | 9.2 | 5.48 | 2.43 | 0.88 | 0.96 | 4.49 |
| 1964 | 1.14 | 1.29 | 1.32 | 3.37 | 13.31 | 17.83 | 13.54 | 11.81 | 7.18 | 4.76 | 2.84 | 1.54 | 6.66 |
| 1965 | 2.54 | 2.82 | 4.64 | 83.12 | 36.46 | 42.65 | 70.33 | 20.55 | 18.43 | 8.41 | 6.8 | 3.84 | 25.05 |
| 1966 | 2.42 | 2.43 | 29.97 | 23.45 | 15 | 17.99 | 17.19 | 14.34 | 9.12 | 7.58 | 3.07 | 2.88 | 12.12 |
| 1967 | 2.44 | 3.22 | 13.22 | 55.72 | 99.29 | 26.66 | 16.84 | 11.12 | 7.77 | 3.34 | 2.44 | 2.62 | 20.39 |
| 1968 | 2.33 | 2.53 | 5.74 | 10.45 | 15.78 | 15.14 | 16.43 | 11.46 | 10.28 | 11.74 | 4.14 | 3.03 | 9.09 |
| 1969 | 2.58 | 3.42 | 23.55 | 71.24 | 23.98 | 15.24 | 21.06 | 11.82 | 8.19 | -9999 | -9999 | -9999 | -9999 |
| 1970 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 |
| 1971 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 |
| 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 |
| 1978 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 |
| 1979 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 |
| 1980 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 |
| 1981 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 |
| 1982 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | 3.08 | 2.32 | 2.4 | -9999 |
| 1983 | 2.65 | 3.07 | 2.98 | 1.7 | 11.54 | 11.13 | 11.8 | 12.2 | 3.17 | 1.64 | 1.54 | 1.11 | 5.38 |
| 1984 | 2.16 | 2.37 | 2.4 | 1.57 | 12.63 | 10.54 | 4.68 | 1.22 | 5.28 | 3.41 | 1.11 | 0.73 | 4.01 |
| 1985 | 0.54 | 0.75 | 2.4 | 6.42 | 14.94 | 6.58 | 11.89 | 3.75 | 5.02 | 11.94 | 4.03 | 2.73 | 5.92 |
| 1986 | 2.99 | 4.33 | 27.6 | 8.97 | 37.23 | 20.27 | 17.03 | 12.9 | 54.18 | 26.88 | 8.18 | 5.6 | 18.85 |
| 1987 | 3.53 | 5.65 | 13.86 | 14.56 | 16.11 | 12.6 | 13.63 | 8.83 | 5.97 | 2.35 | 2.42 | 2.05 | 8.46 |
| 1988 | 0.98 | 0.89 | 1.95 | 3.46 | 14.73 | 16.35 | 11.83 | 0.29 | 0.59 | 1.06 | 1.08 | 0.86 | 4.51 |
| 1989 | 0.99 | 0.81 | 3.35 | 6.02 | 11.98 | 19.05 | 17.4 | 15.84 | 9.85 | 6.63 | 2.16 | 1.58 | 7.97 |
| 1990 | 3.93 | 2.25 | 17.59 | 15.05 | 20.65 | 18 | 16.85 | 15.19 | 9.57 | 5.23 | 1.63 | 1.21 | 10.6 |
| 1991 | 1.17 | 1.73 | 2.65 | 9.57 | 14.99 | 19.95 | 24.26 | 15.74 | 13.1 | 3.77 | 2.32 | 2.24 | 9.29 |
| 1992 | 2.29 | 2.63 | 2.35 | 5.75 | 14.53 | 7.17 | 6.16 | 8.86 | 3.75 | 2.05 | 1.89 | 1.26 | 4.89 |
| 1993 | 1.17 | 1.53 | 17.34 | 13.16 | 17.8 | 12.75 | 22.49 | 19.73 | 22.7 | 17.67 | -9999 | -9999 | -9999 |
| 1994 | -9999 | -9999 | 48.64 | 18.61 | 19.51 | 17.27 | 14.16 | 12.05 | 10.83 | 2.27 | -9999 | -9999 | -9999 |
| 1995 | -9999 | -9999 | 3.87 | 8.95 | 15.13 | 26.3 | 18.77 | 15.37 | 9.05 | -9999 | -9999 | -9999 | -9999 |
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| Avg | 1.97 | 2.39 | 11.05 | 16.83 | 20.73 | 16.83 | 17.38 | 11.47 | 10.49 | 6.21 | 2.67 | 2.03 | 9.44 |
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| Std Dev | 0.9 |
1.22 |
11.88 |
21.75 |
18.17 |
7.53 |
12.17 |
4.94 |
10.43 |
5.96 |
1.86 |
1.18 |
5.77 |
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| | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Avg Annual |
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