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**NOTICE: The New Jersey Water Science Center has transitioned to a new data management software package. While you may not have noticed this transition, some sites may have problems or delays in being updated. We are actively monitoring these conditions and are resolving them as quickly as possible. See the Dec 8 news entry for more information at: https://help.waterdata.usgs.gov/news


ALL DATA ARE AT LOCAL TIME


USGS 01410820 Great Egg Harbor River near Blue Anchor NJ

PROVISIONAL DATA SUBJECT TO REVISION

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During winter months, cold and ice may result in inaccurate real-time gage height and streamflow data. Adjustments or deletions of this data can only be done after detailed analysis.

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SURFACE-WATER RECORDS

LOCATION.--Lat 39°40'09", long 74°54'48" referenced to North American Datum of 1983, Winslow Township, Camden County, NJ, Hydrologic Unit 02040302, on upstream right wingwall of bridge on Winslow Road (County Route 723, West Fleming Pike), 1.9 mi southwest of Blue Anchor, and 2.1 mi downstream from Fourmile Branch.
DRAINAGE AREA.--37.3 mi2.
PERIOD OF RECORD.--Miscellaneous measurements, water years 1985-90, 2005-10. Continuous-record discharge station, water years 1973-79, May-August 2010, March 2011 to current year.
GAGE.--Water-stage recorder with telemetry. Datum of gage is 89.46 ft NAVD of 1988. Prior to 1980, datum of gage at 88.85 ft above NGVD of 1929 on downstream side of bridge.
REMARKS.--Records good, except for estimated discharges, which are fair.
EXTREMES FOR PERIOD OF RECORD.--Maximum discharge, 1,240 ft3/s, Aug 28, 2011, gage height, 7.53 ft; minimum discharge, 11.0 ft3/s, Jul 24, 1977.

Peak Flood Chart

Gage Photo

This station managed by the New Jersey Water Science Center.

Available Parameters Available Period
All 2 Available Parameters for this site
  
00060 Discharge 2010-05-15  2017-10-17
00065 Gage height 2010-05-14  2017-10-17

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Summary of all available data for this site
Instantaneous-data availability statement


Discharge, cubic feet per second

Most recent instantaneous value: 27.9 10-17-2017   21:00 EDT
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Daily discharge, cubic feet per second -- statistics for Oct 17 based on 13 years of record more
Min
(2013)
Most Recent
Instantaneous
Value Oct 17
25th
percen-
tile
Median Mean 75th
percen-
tile
Max
(2015)
22.5 27.9 28 35 40 49 88.8


Gage height, feet

Most recent instantaneous value: 2.50 10-17-2017   21:00 EDT
Graph of  Gage height, feet

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