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CONNECTICUT RIVER CONDITIONS

Connecticut River Levels & Streamflow

Current USGS monitoring stations in Connecticut. Check streamflow, gauge height, recent trends and available water measurements.

RIVER PULSE · CONDITIONS DASHBOARD

Compare river conditions in Connecticut

See which covered gauges are gaining or losing flow, compare available water temperatures, and save your regular checks.

Recent observations—not a flood forecast or recreation safety rating.

View Connecticut conditionsCompare all covered states
RIVERS

Rivers in Connecticut

View current conditions across individual rivers with USGS gauges included in Connecticut.

Connecticut River2 gauges →French River1 gauge →Housatonic River2 gauges →Naugatuck River1 gauge →Quinebaug River1 gauge →Quinnipiac River1 gauge →Salmon River1 gauge →Still River1 gauge →West Branch Farmington River1 gauge →Yantic River1 gauge →
LIVE GAUGES

Monitoring stations

12 stations are currently included for Connecticut.

Connecticut River
Connecticut River at Middle Haddam, CT
Lower Connecticut River Valley Planning Region · USGS 01193050
Water temperature · Streamflow · Gauge height · Conductivity · Dissolved oxygen · pH · Turbidity
Connecticut River
Connecticut River at Thompsonville, CT
Capitol Planning Region · USGS 01184000
Water temperature · Streamflow · Gauge height · Conductivity · Dissolved oxygen · pH · Turbidity
French River
French River at North Grosvenordale, CT
Northeastern Connecticut Planning Region · USGS 01125100
Water temperature · Streamflow · Gauge height · Conductivity · Dissolved oxygen · pH · Turbidity
Housatonic River
Housatonic River at Stevenson, CT
Naugatuck Valley Planning Region · USGS 01205500
Water temperature · Streamflow · Gauge height · Conductivity · Dissolved oxygen · pH
Housatonic River
Housatonic River near New Milford, CT
Western Connecticut Planning Region · USGS 01200600
Water temperature · Streamflow · Gauge height · Conductivity · Dissolved oxygen · pH · Turbidity
Naugatuck River
Naugatuck River at Beacon Falls, CT
Naugatuck Valley Planning Region · USGS 01208500
Water temperature · Streamflow · Gauge height · Conductivity · Dissolved oxygen · pH
Quinebaug River
Quinebaug River at Quinebaug, CT
Northeastern Connecticut Planning Region · USGS 01124000
Water temperature · Streamflow · Gauge height · Conductivity · Dissolved oxygen · pH
Quinnipiac River
Quinnipiac River at Wallingford, CT
South Central Connecticut Planning Region · USGS 01196500
Water temperature · Streamflow · Gauge height · Conductivity · Dissolved oxygen · pH · Turbidity
Salmon River
Salmon River near East Hampton, CT
Lower Connecticut River Valley Planning Region · USGS 01193500
Water temperature · Streamflow · Gauge height · Conductivity · Dissolved oxygen · pH · Turbidity
Still River
Still River at Robertsville, CT
Northwest Hills Planning Region · USGS 01186500
Water temperature · Streamflow · Gauge height · Conductivity · Dissolved oxygen · pH
West Branch Farmington River
West Branch Farmington River at Riverton, CT
Northwest Hills Planning Region · USGS 01186000
Water temperature · Streamflow · Gauge height
Yantic River
Yantic River at Yantic, CT
Southeastern Connecticut Planning Region · USGS 01127500
Water temperature · Streamflow · Gauge height · Conductivity · Dissolved oxygen · pH · Turbidity
Connecticut River Levels, Streamflow & USGS Gauges