MEDIAN FLOW RATE · 30 DAY
83cfs 2.5% vs avg
Optimal band: 104–140 cfs
PERIOD HIGH
243cfs
PERIOD LOW
37cfs
RUNNABLE
19%
last 30 day in band
Gauge Height
3.71ft
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Your History · Passaic River near Chatham NJ
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Station Location
40.7261, -74.3897Loading map…
DATA · USGS · NOAA · NWSUPDATED 2026-09-01 00:00 UTC
Site #01379500·USGS
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