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Peak Streamflow for the Nation

USGS 08469200 Rio Grande bl Anzald Dam nr Misson, TX

Hidalgo County, Texas
Hydrologic Unit Code 13090002
Latitude  26°08'00", Longitude  98°20'05" NAD27
Drainage area 176,112  square miles
Contributing drainage area 176,112  square miles
Gage datum 50 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)
1952 1952-05-31   19,0005
1953 1953-09-06   27,9006
1954 1953-10-06   24,2006
1955 1955-05-15   4,3806
1956 1956-05-29   5,5406
1957 1957-04-29   11,7006
1958 1958-05-15   10,8006
1959 1958-10-19   63,9006
1960 1960-06-21   6,7806
1961 1961-09-16   14,1006
1962 1962-05-28   7,4906
1963 1963-06-18   11,5006
1964 1963-10-27   11,8006
1965 1965-05-17   13,2006
1966 1966-07-02   14,1006
1967 1967-09-24   131,0006
1968 1968-09-11 43.77 9,6806
1969 1969-01-24 38.91 7,0606
1970 1970-05-02 37.57 4,3806
1971 1971-09-23 57.97 41,3006
1972 1971-10-15 58.27 41,7006
1973 1973-06-27 52.69 29,0006
1974 1973-10-14 47.47 16,8006
1975 1975-08-21 46.06 15,3006
1976 1976-08-27 54.79 28,6006
1977 1976-10-02 46.19 14,0006
1978 1978-09-27 49.21 24,7006
1979 1978-10-01 49.48 20,5006
1980 1980-08-09 37.73 7,6606
1981 1981-06-18 45.08 16,0006
1982 1982-06-06 39.90 9,4306
1983 1983-02-26 45.70 22,1006
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  Peak Streamflow Qualification Codes.