MEDIAN FLOW RATE · 1 YEAR
19cfs 60.9% vs avg
Optimal band: 20–28 cfs
PERIOD HIGH
425cfs
PERIOD LOW
1cfs
RUNNABLE
19%
last 1 year in band
Gauge Height
19.45ft
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Your History · EAST BRANCH SWIFT RIVER NEAR HARDWICK, MA
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Station Location
42.3934, -72.2384Loading map…
DATA · USGS · NOAA · NWSUPDATED 2026-10-17 00:00 UTC
Site #01174500·USGS
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