USGS Surface Water for USA: Peak Streamflow

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Peak Streamflow for the Nation

USGS 01387250 RAMAPO RIVER AT SLOATSBURG NY

Rockland County, New York

Hydrologic Unit Code 02030103

Latitude 41°10'08", Longitude 74°11'27" NAD27

Drainage area 60.10 square miles

Gage datum 360.77 feet above NGVD29

Water Year	Date	Gage Height (feet)	Stream- flow (cfs)
1956	1955-10-16	12.20³	5,970^5,7
1960	1960-08-19	9.52³	2,270⁵
1961	1961-02-26	9.15³	1,920⁵
1962	1962-03-13	7.93³	1,040⁵
1963	1962-11-11	7.39³	711⁵
1975	1975-03-20	8.49³	1,350⁵
1976	1976-01-28	8.68³	1,510⁵
1977	1977-03-23	9.85³	2,370⁵
1978	1977-11-08	11.03³	3,660⁵
1979	1979-01-25	10.53³	3,070⁵
1999	1999-09-17	10.92⁶	5,780^5,9
2000	2000-06-07	6.62	899⁵

Peak Gage-Height Qualification Codes.

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: 2025-02-25 23:15:19 EST
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