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Peak Streamflow for the Nation

USGS 15564900 KOYUKUK R AT HUGHES AK

Yukon-Koyukuk Census Area County, Alaska
Hydrologic Unit Code 19090108
Latitude  66°02'51", Longitude 154°15'30" NAD27
Drainage area 17,990  square miles
Gage datum 231.6 feet above NAVD88
Output formats
Table
Graph
Tab-separated file
peakfq (watstore) format
Reselect output format
Water
Year		 Date Gage
Height
(feet)		 Stream-
flow
(cfs)
1961 1961-06-09 25.682 153,000
1962 1962-06-06 27.99 196,000
1963 1963-08-28 25.372 148,000
1964 1964-06-06 31.09 266,000
1965 1965-06-10   156,0001
1966 1966-06-12 24.70 137,000
1967 1967-06-08 24.30 136,000
1968 1968-06-08 29.70 233,000
1969 1969-08-07 17.90 60,400
1970 1970-05-26 20.70 88,200
1971 1971-05-20 25.10 144,000
1972 1972-05-29 22.692 110,000
1973 1973-05-27 22.742 111,000
1974 1974-05-18 19.80 78,000
1975 1975-06-01 22.52 108,000
1976 1976-06-10 20.602 86,000
1977 1977-06-02 25.512 147,000
1978 1978-05-16 18.53 65,900
1979 1979-05-10   91,0001
1980 1980-06-09 24.132 122,000
1981 1981-05-22 21.812 91,600
1982 1982-06-15 25.79 139,000
1994 1994-08-31 34.605 330,0002,7
2021 2021-08-03 60.036 123,000
2022 2022-05-23 55.86 77,5009
2023 2023-06-13 61.66 144,000
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  Peak Gage-Height Qualification Codes.
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  Peak Streamflow Qualification Codes.