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
Funding for this site is provided by:
40°58'50", long 75°02'21" referenced to North
American Datum of 1983, Blairstown Township, Warren County, NJ,
Hydrologic Unit 02040105, on left bank 100 ft upstream from bridge on
Hainesburg-Mount Vernon Road (Walnut Valley Road), 1.4 mi downstream
from Lower Yards Creek Reservoir, 2.2 mi northeast of Hainesburg, 2.4
mi upstream from mouth, and 4.2 mi west of Blairstown.
PERIOD OF RECORD.--
October 1966 to current year.
WDR NJ-77-2: 1976. WDR NJ-79-2: 1977(m). WDR
NJ-82-2: Drainage area.
Water-stage recorder with telemetry, crest-stage gage,
and concrete control. Datum of gage is 606.8 ft above NGVD of
Records fair, except for estimated daily discharges,
which are poor. Flow regulated by GPU Generation Corporation, at the
Lower Yards Creek Reservoir 1.4 mi above station. Reservoir is part of
a pumped-storage hydroelectric project.
EXTREMES FOR PERIOD OF RECORD.--
Maximum discharge, 583
/s, Feb 24, 1977, gage height, 3.92 ft; minimum
discharge, 0.00 ft3
/s, Sep 12, 1971.