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Peak Streamflow for the Nation

USGS 15208000 TONSINA R AT TONSINA AK

Valdez-Cordova Census Area County, Alaska
Hydrologic Unit Code 19020102
Latitude  61°39'41", Longitude 145°11'02" NAD27
Drainage area 421  square miles
Gage datum 1,500 feet above NGVD29
Output formats
Table
Graph
Tab-separated file
peakfq (watstore) format
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Water
Year		 Date Gage
Height
(feet)		 Stream-
flow
(cfs)
1950 1950-06-18 5.973 5,260
1951 1951-09-06 5.933 5,170
1952 1952-07-31 5.993 5,300
1953 1953-06-27 6.603 7,240
1954 1954-08-03 5.343 4,880
1956 1956-07-03 5.342,3 4,360
1957 1957-06-08 7.003 7,910
1958 1958-06-10 5.153 7,260
1959 1959-06-18 4.303 5,800
1960 1960-09-13 4.153 5,380
1961 1961-08-05 4.623 6,720
1962 1962-06-17 4.913 8,490
1963 1963-07-12 3.853 5,150
1964 1964-06-17 4.052,3 5,060
1965 1965-07-14 3.413 3,650
1966 1966-06-12 3.603 4,030
1967 1967-06-13 3.093 3,030
1968 1968-06-16 3.913 4,400
1969 1969-06-17 2.993 2,860
1970 1970-07-31 3.163 3,020
1971 1971-07-16 4.143 4,750
1972 1972-06-17 3.703 3,900
1973 1973-06-19 3.853 3,640
1974 1974-08-31 20.40 2,780
1975 1975-07-14 21.49 5,030
1976 1976-06-30 20.78 3,210
1977 1977-07-14 21.75 5,680
1978 1978-08-06 20.22 2,510
1979 1979-07-07 20.45 2,850
1980 1980-06-12 21.45 4,930
1981 1981-08-09 21.69 5,520
1982 1982-06-29 20.72 3,440
1995 1995-09-22 22.13 7,0007
2007 2006-10-09 24.30 14,0002,7
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  Peak Gage-Height Qualification Codes.
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  Peak Streamflow Qualification Codes.