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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 01402630 Royce Brook at Hamilton Road near Manville 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.

Funding for this site is provided by:

 


SURFACE-WATER RECORDS

LOCATION.--Lat 40°30'22", long 74°37'23" referenced to North American Datum of 1983, Hillsborough Township, Somerset County, NJ, Hydrologic Unit 02030105, on downstream right bank at bridge on Hamilton Road, 3.2 miles southwest of Manville, and 3.8 miles upstream from mouth.
DRAINAGE AREA.--8.34 mi2.
PERIOD OF RECORD.--Continuous-record discharge station October 2012 to current year.
GAGE.--Water-stage recorder with telemetry and crest-stage gage. Datum of gage is 43.18 ft above NGVD of 1929.
REMARKS.--Records fair, except for estimated discharges, which are poor.
EXTREMES FOR PERIOD OF RECORD.--Maximum discharge, 960 ft3/s, Apr 30, 2014, gage height, 8.48 ft; minimum discharge, 0.40 ft3/s, Sep 13, 2014, estimated.

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 2012-10-01  2017-08-20
00065 Gage height 2012-10-01  2017-08-20

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Discharge, cubic feet per second
Most recent instantaneous value: 4.74 08-20-2017   16:15 EDT
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Daily discharge, cubic feet per second -- statistics for Aug 20 based on 3 years of record more
Min
(2014)		 25th
percen-
tile		 Mean Median 75th
percen-
tile		 Max
(2013)		 Most Recent
Instantaneous
Value Aug 20
0.70 0.70 1.4 1.5 2.0 1.98 4.74

Gage height, feet
Most recent instantaneous value: 1.16 08-20-2017   16:15 EDT
Graph of Gage height, feet

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