USGS Surface Water for USA: Peak Streamflow

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Peak Streamflow for the Nation

USGS 50128000 RIO YAUCO NR YAUCO, PR

Guayanilla Municipio, Puerto Rico

Hydrologic Unit Code 21010004

Latitude 17°59'19", Longitude 66°49'55" NAD27

Drainage area 45.5 square miles

Gage datum 29.5 feet above NGVD29

Water Year	Date	Gage Height (feet)	Stream- flow (cfs)
1899	1899-08-08		42,000⁷
1962	1961-11-11	9.31	2,910
1963	1963-09-27	9.69	3,290
1964	1964-09-05	6.97	1,140
1977	1976-11-06	3.91	179
1978	1977-11-12	6.67	985
1979	1979-08-31	15.76	15,000
1980	1980-05-28	11.96	2,010
1981	1981-09-27	12.04	1,820
1982	1982-09-13	15.00	10,300
1983	1983-04-21	14.02	4,430
1984	1984-09-20	12.50	2,070⁶
1985	1984-11-03	13.88	3,960⁶

Peak Streamflow Qualification Codes.

U.S. Department of the Interior | U.S. Geological Survey
Title: Surface Water for USA: Peak Streamflow
URL: https://nwis.waterdata.usgs.gov/nwis/peak?

Page Contact Information: USGS Water Data Support Team
Page Last Modified: 2024-06-26 03:35:50 EDT
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