Waterlands
Souhegan River
USGS · 01094000
SOUHEGAN RIVER
USGS · 01094000LIVE

SOUHEGAN RIVER AT MERRIMACK, NH

NEW HAMPSHIRE42.8576°N, -71.5062°W Updated 13 hr ago
FLOW RATE
32cfs
GAUGE HT
2.25ft
Flow Rate Historical Avg
MEDIAN FLOW RATE · 1 YEAR
32cfs 47.6% vs avg
Optimal band: 77–103 cfs
PERIOD HIGH
1,302cfs
PERIOD LOW
17cfs
RUNNABLE
20%
last 1 year in band

Gauge Height

2.25ft
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Station Location

42.8576, -71.5062
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DATA · USGS · NOAA · NWSUPDATED 2026-09-01 00:00 UTC
Site #01094000·USGS

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