Funding for this site is provided by:
Lat 40°38'11", long 74°27'05"
referenced to North American Datum of 1983, Watchung Borough, Somerset
County, NJ, Hydrologic Unit 02030105, on right bank at Watchung Borough
Administration Building in Watchung, 150 ft downstream from bridge on
Mountain Boulevard, 400 ft downstream from East Branch Stony Brook, and
2.9 mi upstream from confluence with Green Brook.
Streamflow data is available from this location at this
The 15-minute precipitation data for this
station are temporary and will only be displayed for 120 days.
Although the instrumentation is calibrated at least once/year, the
temporary classification means that documented routine inspections and
other quality assurance measures are not performed that would make the
data acceptable for archival, retrieval, or future use in general
scientific or interpretive studies.