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Peak Streamflow for the Nation

USGS 03086100 Big Sewickley Creek near Ambridge, PA

Allegheny County, Pennsylvania
Hydrologic Unit Code 05030101
Latitude  40°36'27", Longitude  80°09'49" NAD27
Drainage area 15.60  square miles
Gage datum 810.00 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)
1963 1963-03-04 16.67 990
1964 1964-03-10 16.26 868
1965 1965-01-23 15.25 485
1966 1966-02-13 6.80 810
1967 1967-03-06 5.39 527
1968 1968-05-27 5.322 476
1969 1969-04-18 4.712 302
1970 1970-01-29 5.642 574
1971 1971-07-11 5.342 485
1972 1972-06-23 6.25 800
1973 1973-05-24 4.69 287
1974 1974-07-01 6.36 844
1975 1975-07-08 10.00 2,540
1976 1976-07-11 6.37 788
1977 1977-04-02 5.102 300
1978 1978-01-26 6.77 948
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  Peak Gage-Height Qualification Codes.