Results
| Country: | U.S.A.
| | Station: | YAKUTAT AK | | River: | ALSEK R | | Area: | 28022.14 | | Lat: | 59.39 | | Lon: | -138.08 | | Source: | USGS | | PointID: | 15129000 | | Area Units: | km2 | | Discharge Units: | m3/sec | | Starting Year: | 1975 | | Ending Year: | 1993 | | Total Years: | 19 | | Total Usable Years: | 18 | |
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| Year | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Avg Annual |
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| 1975 | 243.43 | 220.97 | 199.59 | 194.44 | 1346.15 | 3646.29 | 3842.89 | 2587.17 | 2201.27 | 893.36 | 281.28 | 169.9 | 1318.9 |
| 1976 | 184.88 | 158.97 | 152 | 205.39 | 1995.16 | 3029.92 | 3262.94 | 2821.74 | 1384.98 | 853.44 | 517.26 | 370.86 | 1244.8 |
| 1977 | 285.91 | 252.32 | 191.82 | 176.51 | 1590.87 | 4697.79 | 4074.91 | 3553.6 | 2373.25 | 1082.53 | 357.74 | 213.2 | 1570.87 |
| 1978 | 197.49 | 191.75 | 186.62 | 199.16 | 1378.31 | 2574.96 | 3329.53 | 2890.8 | 1571.5 | 1042.25 | 424.75 | 263.53 | 1187.55 |
| 1979 | 249.83 | 225.02 | 199.13 | 245.89 | 2301.08 | 3395.21 | 4033.8 | 3630.51 | 2105.09 | 1660.56 | 894.63 | 415.89 | 1613.05 |
| 1980 | 286.55 | 255.34 | 252.2 | 340.65 | 1885.46 | 4046.5 | 5135.42 | 3578.9 | 2207.78 | 990.27 | 458.74 | 241.15 | 1639.91 |
| 1981 | 220.14 | 214.91 | 174.93 | 293.08 | 2366.75 | 3076.83 | 4327.48 | 4518.85 | 1902.05 | 959.86 | 497.44 | 332.5 | 1573.74 |
| 1982 | 255.77 | 204.29 | 153.92 | 164.71 | 1272.44 | 3061.82 | 3250.52 | 2679.61 | 3105.43 | 963.14 | 430.42 | 280.06 | 1318.51 |
| 1983 | 236.95 | 238.47 | 201.69 | 217.49 | 1758.3 | 2941.19 | 2925.24 | 3056.77 | 1553.75 | 1116.88 | 538.97 | 325.19 | 1259.24 |
| 1984 | 210.55 | 189.82 | 183.15 | 368.59 | 1711.26 | 3031.62 | 3092.31 | 3142.27 | 1444.45 | 871.43 | 310.07 | 232.93 | 1232.37 |
| 1985 | 225.62 | 196.7 | 184.06 | 193.03 | 1293.08 | 3191.14 | 3813.66 | 3079.25 | 2381.84 | 1435.49 | 521.98 | 315.14 | 1402.58 |
| 1986 | 251.2 | 219.46 | 169.17 | 203.69 | 1347.71 | 2576.85 | 3549.76 | 2880.11 | 2179.94 | 2506.05 | 495.55 | 264.63 | 1387.01 |
| 1987 | 220.69 | 212.38 | 208.08 | 279.21 | 1850.93 | 3073.53 | 3930.58 | 3394.11 | 2081.49 | 973.28 | 540.38 | 353.51 | 1426.51 |
| 1988 | 302.81 | 275.94 | 269.01 | 314.98 | 2366.57 | 3847.34 | 3982.65 | 2922.59 | 1994.37 | 1173.51 | 391.72 | 198.22 | 1503.31 |
| 1989 | 176.75 | 176.48 | 198.22 | 252.02 | 1991.78 | 3270.24 | 3598.09 | 4378.17 | 3275.05 | 1673.99 | 528.58 | 250.29 | 1647.47 |
| 1990 | 236.95 | 232.5 | 256.5 | 606.93 | 3425.44 | 4032.34 | 3379.95 | 3026.81 | 3039.83 | 953.28 | 322.34 | 212.38 | 1643.77 |
| 1991 | 212.38 | 211.67 | 185.89 | 244 | 1599.45 | 3801.09 | 3513.87 | 3013.02 | 2028.91 | 1060.61 | 397.38 | 346.2 | 1384.54 |
| 1992 | 300.07 | 269.01 | 274.49 | 608.34 | 1560.72 | 3091.27 | 3374.02 | 2468.79 | 1110.97 | 531.63 | 387 | 318.79 | 1191.26 |
| 1993 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 |
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| Avg | 238.78 | 219.22 | 202.25 | 283.78 | 1835.64 | 3354.77 | 3689.87 | 3201.28 | 2107.89 | 1152.31 | 460.9 | 283.58 | 1419.19 |
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| Std Dev | 36.33 |
30.38 |
35.9 |
127.22 |
520.24 |
537.98 |
508.09 |
543.72 |
577.77 |
425.68 |
132.48 |
65.31 |
160.22 |
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| | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Avg Annual |
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