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Water-Year Summary for Site 01394000

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  • Water-Year Summary reports summarize a year of hydrologic data in a printer-friendly format.
  • For water years 2014 onward, choose a water year and parameter and an on-demand Water-Year Summary report will be generated.
  • For water years 2006 through 2013, choose a water year and an Annual Water Data Report will be provided.
  • For water years 2005 and earlier, Annual Water Data Reports may be available in digital format.
  • Not all sites have reports available for every water year.
Available Parameters
00065 Gage height(Max.,Min.)  

Water year 2023: 2022-10-01 to 2023-09-30
 
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USGS Water-Year Summary 2023
01394000 WEST BRANCH RAHWAY RIVER AT MILLBURN, NJ
LOCATION - Lat 40°43'54", long 74°18'27" referenced to North American Datum of 1983, Millburn Township, Essex County, NJ, Hydrologic Unit 02030104, on right bank 100 ft upstream from Diamond Mill Pond Dam, 1,000 ft upstream from Glen Avenue in Millburn, and 1.9 mi upstream from confluence with East Branch.
DRAINAGE AREA - 7.10 mi².
SURFACE-WATER RECORDS
PERIOD OF RECORD - Continuous-record gaging station, water years 1940-50. Annual maximum, water years 1973, 1998 to current year.
GAGE - Water-stage recorder with telemetry and crest-stage gage. Datum of gage is 173.65 ft above NGVD of 1929.
REMARKS - Flow regulated by Orange Reservoir 2.5 mi upstream and several small ponds. Annual peak data can be obtained by selecting Peak streamflow from the 'Available data for this site' drop-down menu above or by using this link.
EXTREMES FOR PERIOD OF RECORD - Maximum discharge, 2,840 ft³/s, Sep 16, 1999, gage height, 5.2 ft (from high-water mark).