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SURFACE-WATER RECORDS
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 mi
2.
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
ft
3/s, Sep 16, 1999, gage height, 5.2 ft (from high-water
mark).
Peak
Flood Chart
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