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 01379660 Rockaway R at Longwood Lake at Longwood Valley NJ

Morris County, New Jersey

Hydrologic Unit Code 02030103

Latitude 40°58'37", Longitude 74°32'48" NAD83

Drainage area 20.0 square miles

Gage datum 715 feet above NAVD88

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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
2	1987-10-06 16:30	EDT	Yes	GLC	USGS	53.0	3.88	0.00	0.30	Good	Clear	NONE
1	1987-09-08 -- --	--	Yes	GLC	USGS	20.4	4.22	0.00	0.40	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: 2024-12-31 01:28:34 EST
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