Warning: Javascript must be enabled to use all the features on this page!

Page Loading - Please Wait...

Click to hideNews Bulletins
Click to hide state-specific text


USGS 01402540 Millstone River at Weston NJ


Click to hidestation-specific text

Somerset County Flood Warning Stage for this gage is 11.4 feet. Somerset County Flood Alarm Stage for this gage is 12.4 feet.

gage photoLOCATION. --Lat 40°31'47", long 74°35'18" referenced to North American Datum of 1983, Manville Borough, Somerset County, NJ, Hydrologic Unit 02030105, at downstream center pier on Wilhouski Street bridge over bypass channel at Weston, in Manville Borough, 0.8 mi south of Alma White College, and 1.9 mi north of Millstone.
DRAINAGE AREA. --271 mi2.
PERIOD OF RECORD. --Water years 1997, 1999 to current year.
GAGE. --Water-stage recorder. Datum of gage is 21.9 ft above NGVD of 1929. Diurnal fluctuations in gage height and water temperature possibly due to flow pattern in sewage effluent that enter the river upstream of gage.
EXTREMES FOR PERIOD OF RECORD. --Maximum gage height, 23.21 ft, Sep 17, 1999.
COOPERATION.--This gage is funded by the Somerset County and USGS.

Boating safety tips

This station managed by the New Jersey Water Science Center.

Available Parameters Available Period
All 2 Available Parameters for this site
00065 Gage height 2007-10-01  2015-11-26
00010 Temperature, water 2015-07-29  2015-09-23

Graph w/ stats
Graph w/o stats
Graph w/ (up to 3) parms
Days  (7)

  -- or --
Begin date

End date

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

Gage height, feet

Most recent instantaneous value: 1.64   11-26-2015  22:45 EST
Graph of  Gage height, feet

Add up to 2 more sites and replot for "Gage height, feet"

 Add site numbers

Create presentation-quality / stand-alone graph.   Subscribe to WaterAlert