MEDIAN FLOW RATE · 1 YEAR
329cfs 42.7% vs avg
Optimal band: 262–354 cfs
PERIOD HIGH
6,846cfs
PERIOD LOW
162cfs
RUNNABLE
44%
last 1 year in band
Precipitation History
Your History · Raritan River at Manville NJ
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Station Location
40.5556, -74.5828Loading map…
DATA · USGS · NOAA · NWSUPDATED 2026-07-05 00:00 UTC
Site #01400500·USGS
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