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Peak Streamflow for the Nation

USGS 50124500 RIO GUAYANILLA AT GUAYANILLA, PR

Guayanilla Municipio, Puerto Rico
Hydrologic Unit Code 21010004
Latitude  18°02'01", Longitude  66°47'57" NAD27
Drainage area 20.8  square miles
Gage datum 131.2 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)
1899 1899-08-08   39,0007
1928 1928-09-13   23,0007
1932 1932-09-26   28,0007
1955 1954-10-13   18,0007
1958 1958-05-06   6,4007
1971 1970-10-08 7.46 4,530
1972 1972-03-24 6.68 3,250
1973 1972-11-01 6.78 3,390
1975 1975-09-16 15.80 23,000
1977 1976-10-08 7.95 5,400
1978 1977-11-03 8.04 5,000
1979 1979-08-31 13.18 16,0002
1980 1980-07-21 6.12 2,4002
1981 1981-09-25 9.56 7,800
1982 1982-09-12 14.10 18,500
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  Peak Streamflow Qualification Codes.