MEDIAN FLOW RATE · 1 YEAR
3cfs 36.0% vs avg
Optimal band: 2–2 cfs
PERIOD HIGH
502cfs
PERIOD LOW
1cfs
RUNNABLE
28%
last 1 year in band
Precipitation History
Your History · Stony Brook at Watchung NJ
Track your history
Sign in to track your sessions at Stony Brook at Watchung NJ — best days, monthly trends, and time on the water.
Sign inSPONSORED
Station Location
40.6364, -74.4514Loading map…
DATA · USGS · NOAA · NWSUPDATED 2026-07-07 00:00 UTC
Site #01403540·USGS
Create a free account to save favorites, set flow alerts, and track conditions