MEDIAN FLOW RATE · 30 DAY
329cfs 44.7% vs avg
Optimal band: 226–306 cfs
PERIOD HIGH
415cfs
PERIOD LOW
192cfs
RUNNABLE
65%
last 30 day 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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