Connecticut Fishing Water Quality
Find the best fishing spots in Connecticut with real-time water quality data
Stations with the freshest data in Connecticut
NORTH BRANCH PARK RIVER AT HARTFORD, CT
CONNECTICUT RIVER AT THOMPSONVILLE, CT
CONNECTICUT RIVER AT MIDDLE HADDAM, CT
EAST BRANCH EIGHTMILE RIVER NEAR NORTH LYME, CT
WEST BRANCH FARMINGTON RIVER AT RIVERTON, CT
STILL RIVER AT ROBERTSVILLE, CT
SALMON RIVER NEAR EAST HAMPTON, CT
HOUSATONIC RIVER AT STEVENSON, CT
POOTATUCK RIVER AT BERKSHIRE
FARM RIVER AT TOTOKET ROAD AT TOTOKET, CT
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Fishing Closures
Connecticut not yet covered — verify officiallyVerify before fishing
Regulations can change by season, species, and water body.
Stewart B. McKinney National Wildlife Refuge
PermanentNo FishingBarn Island Wildlife Management Area
GearBluff Point State Park/Natural Area Preserve
GearCharles E. Wheeler Wildlife Mangement Area
GearConnecticut National Estuarine Research Reserve
GearDuck Island Wildlife Management Area/Natural Area Preserve (Westbrook)
GearEast River Marsh Wildlife Area/ East River Wildlife Area
GearGreat Harbor Wildlife Area
GearGreat Island Wildlife Area/Roger Tory Peterson Natural Area Preserve
GearHammock River Marsh Wildlife Area
GearHammonasset Beach State Park
GearHammonasset Natural Area Preserve
GearHarkness Memorial State Park/William A Niering Natural Area Preserve
GearLords Cove Wildlife Area/Natural Area Preserve
GearNott Island Wildlife Area
GearPlum Bank Marsh Wildlife Area
GearPopes Island Wildlife Area
GearQuinnipiac River Marsh Wildlife Area
GearRagged Rock Creek Marsh Wildlife Area
GearSelden Neck State Park/Natural Area Preserve
GearShowing 20 of 22 closures.
About Fishing in Connecticut
Connecticut offers diverse fishing opportunities with 974 water quality monitoring stations tracking conditions across the state. Whether you're looking for bass, trout, catfish, or other species, our real-time water quality data helps you find the best fishing spots.
Understanding Readiness Scores
The readiness score (0–100) reflects how current and complete a station's public data is — how recently it reported and how many parameters it carries — not a grade of the water itself. A higher score means more up-to-date, more complete data. The direct assessment of water conditions (dissolved oxygen, pH, temperature, bacteria) is shown on each spot page, where those measured values are evaluated.
Planning Your Fishing Trip
Before heading out, always check local regulations and obtain the required fishing license. Water quality conditions can change rapidly, so we recommend checking scores on the day of your trip for the most accurate information.