Middle Brook at Bound Brook NJ

Somerset County, New Jersey · USGS gauge 01403200 · NWS BDBN4 · New Jersey river levels

Nearby: river levels near Manville

Is Middle Brook at Bound Brook NJ flooding right now?

Middle Brook at Bound Brook NJ measured 3.97 ft on 2026-09-11 01:30:00 UTC. That observation was 7.0 ft below its 11 ft flood stage. This is the latest available reading, not a guarantee of current conditions.

Gauge height
3.97 ft
as of 55 min ago
Streamflow
data refreshed 7 min ago

Minor flooding here begins at 11 ft. The highest crest on record was 20.66 ft on Thu, Sep 2, 2021.

Flood stages at this gauge

CategoryStageCurrent distance
Action10 ft6.0 ft below
Minor flood11 ft7.0 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
20.66 ft2021-09-02
19.76 ft1999-09-17
19.55 ft2011-08-28
15.8 ft2007-04-16
13 ft1996-10-20

Last 7 days

Past 7 days · 3.95–4.17 ft

Nearby gauges

GaugeDistanceCounty
Raritan River below Calco Dam at Bound Brook NJ0.7 miSomerset County
Raritan River at Manville NJ1.8 miSomerset County
Bound Brook at Middlesex NJ2.7 miSomerset County
Millstone River at Weston NJ3.0 miSomerset County
Peters Brook at Mercer St at Somerville NJ3.6 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