USGS Surface Water for USA: Streamflow Measurements

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Explore the NEW USGS National Water Dashboard interactive map to access real-time water data from over 13,500 stations nationwide.

Streamflow Measurements for the Nation

USGS 01387769 Ramapo River above trib 9 near Oakland NJ

Passaic County, New Jersey

Hydrologic Unit Code 02030103

Latitude 41°02'58", Longitude 74°13'38" NAD83

Drainage area 134 square miles

Gage datum 225 feet above NGVD29

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Meas. Number	Date Time	Time Datum	Measurement Used?	Who	Measuring Agency	Stream flow (ft³/s)	Gage Height (ft)	GH Change (ft)	Meas. Duration (hr)	Meas. Rated	Control	Flow Adjust. Code
3	1998-10-20 09:45	EDT	Yes	cm	USGS	18.2	23.11	0.00	0.50	Fair	Clear	NONE
2	1983-09-15 -- --	--	Yes	RSC	USGS	11.0				Fair	Clear	NONE
1	1982-10-13 -- --	--	Yes	RLW	USGS	26.3	2.34	-0.01	0.60	Good	Clear	NONE

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

Page Contact Information: New Jersey Water Data Support Team
Page Last Modified: 2025-01-03 00:25:51 EST
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