MEDIAN FLOW RATE · 1 YEAR
23cfs 42.8% vs avg
Optimal band: 50–68 cfs
PERIOD HIGH
1,033cfs
PERIOD LOW
17cfs
RUNNABLE
14%
last 1 year in band
Precipitation History
Your History · Passaic River near Chatham NJ
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Weather Conditions
WEATHER CONDITIONS
TODAY
99°
72°
SUN
91°
71°
MON
71°
63°
TUE
63°
60°
WED
86°
57°
THU
89°
65°
FRI
92°
68°
FISH INDEX
Temperature
Too Hot
Wind
Moderate
Pressure
Falling — Active
Moon Phase
Average
DAYLIGHT
SUNRISE
05:31 AM
SUNSET
08:32 PM
15H 1M OF DAYLIGHT
MOON PHASE
Waning Gibbous
77% illuminated
Station Location
40.7261, -74.3897Loading map…
DATA · USGS · NOAA · NWSUPDATED 2026-07-04 00:00 UTC
Site #01379500·USGS
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