Waterlands
Manalapan Brook
USGS · 01405400
MANALAPAN BROOK
USGS · 01405400LIVE

Manalapan Brook at Spotswood NJ

NEW JERSEY40.3894°N, -74.3906°W Updated 59 min ago
FLOW RATE
43.8cfs
GAUGE HT
10.22ft
Flow Rate Historical Avg
MEDIAN FLOW RATE · 1 DAY
43.8cfs 91.5% vs avg
Optimal band: 41–56 cfs
PERIOD HIGH
49.4cfs
PERIOD LOW
43.8cfs
RUNNABLE
100%
last 1 day in band

Gauge Height

10.22ft
Weather Map

Loading weather map…

Your History · Manalapan Brook at Spotswood NJ

Track your history

Sign in to track your sessions at Manalapan Brook at Spotswood NJ: best days, monthly trends, and time on the water.

Sign in
SPONSORED

Station Location

40.3894, -74.3906
Loading map…
DATA · USGS · NOAA · NWSUPDATED 2026-09-01 13:15 UTC
Site #01405400·USGS

Create a free account to save favorites, set flow alerts, and track conditions

Sign up free