Waterlands
Norwalk River
USGS · 01209700
NORWALK RIVER
USGS · 01209700LIVE

NORWALK RIVER AT SOUTH WILTON, CT

WILTON, CT41.1638°N, -73.4195°W Updated 50 min ago
FLOW RATE
9.47cfs
GAUGE HT
1.11ft
Flow Rate Historical Avg
MEDIAN FLOW RATE · 1 DAY
9.47cfs 68.6% vs avg
Optimal band: 6–8 cfs
PERIOD HIGH
15cfs
PERIOD LOW
5.88cfs
RUNNABLE
55%
last 1 day in band

Gauge Height

1.11ft
Precipitation History
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Station Location

41.1638, -73.4195
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DATA · USGS · NOAA · NWSUPDATED 2026-07-05 07:30 UTC
Site #01209700·USGS

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