Lamington (Black) River near Pottersville NJ

Morris County, New Jersey · USGS gauge 01399500 · NWS PTVN4 · Lamington (Black) River flood status · New Jersey river levels

Nearby: river levels near Pottersville

Is Lamington (Black) River near Pottersville NJ flooding right now?

Lamington (Black) River near Pottersville NJ measured 1.71 ft on 2026-09-11 01:15:00 UTC. That observation was 2.8 ft below its 4.5 ft flood stage. This is the latest available reading, not a guarantee of current conditions.

Gauge height
1.71 ft
as of 56 min ago
Streamflow
24 cfs
data refreshed 10 min ago

Minor flooding here begins at 4.5 ft. The highest crest on record was 5.94 ft on Sat, Jul 7, 1984.

Streamflow outlook

NOAA National Water Model forecast, issued 14 hours ago. The NWM models discharge for every river reach in the country, including the many gauges the National Weather Service does not forecast individually. It is a model, not an official NWS river forecast, and it predicts flow rather than water level.

Flood stages at this gauge

CategoryStageCurrent distance
Action3.5 ft1.8 ft below
Minor flood4.5 ft2.8 ft below

New to these numbers? What does flood stage mean? · How to read a river gauge · Why is the river rising?

Highest crests on record

StageDate
5.94 ft1984-07-07
5.4 ft1971-08-28
5.34 ft1940-03-15
5.3 ft1979-01-24
5.24 ft2011-09-08

Last 7 days

Past 7 days · 1.71–1.91 ft

Nearby gauges

GaugeDistanceCounty
Upper Cold Brook near Pottersville NJ1.2 miHunterdon County
Axle Brook near Pottersville NJ2.4 miSomerset County
North Branch Raritan River near Far Hills NJ5.1 miSomerset County
South Branch Raritan River at Four Bridges NJ5.5 miMorris County
North Branch Raritan River at Bedminster NJ5.7 miSomerset County
Provisional data: Real-time readings are provisional and subject to revision by the USGS — sensors can be affected by ice, debris, or equipment malfunction. Do not rely on this site for decisions involving personal safety; follow official guidance from the National Weather Service and local authorities.

Sources: USGS monitoring location · NWS gauge & forecast