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

NORWALK RIVER AT SOUTH WILTON, CT

CONNECTICUT41.1638°N, -73.4195°W Updated 1 hr ago
FLOW RATE
81.5cfs
GAUGE HT
1.73ft
Flow Rate Historical Avg
MEDIAN FLOW RATE · 1 DAY
81.5cfs 75.9% vs avg
Optimal band: 14–19 cfs
PERIOD HIGH
83.5cfs
PERIOD LOW
15.7cfs
RUNNABLE
73%
last 1 day in band

Gauge Height

1.73ft
Weather Map

Loading weather map…

Your History · NORWALK RIVER AT SOUTH WILTON, CT

Track your history

Sign in to track your sessions at NORWALK RIVER AT SOUTH WILTON, CT: best days, monthly trends, and time on the water.

Sign in
SPONSORED

Station Location

41.1638, -73.4195
Loading map…
DATA · USGS · NOAA · NWSUPDATED 2026-09-01 15:30 UTC
Site #01209700·USGS

Create a free account to save favorites, set flow alerts, and track conditions

Sign up free