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Explore images of USGS science activities in Long Island Sound and its watershed.

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Continuous water quality gaging station located on the floating dock
Continuous water quality station
Continuous water quality station
Continuous water quality station

Continuous water quality gaging station located at Farm River at Farm River Marina near East Haven, Connecticut (USGS site ID 411513072512301). The station is placed on the floating dock.

Continuous water quality gaging station located at Farm River at Farm River Marina near East Haven, Connecticut (USGS site ID 411513072512301). The station is placed on the floating dock.

Continuous water quality gaging station located on a wooden walking bridge over the river
Continuous water quality gaging station
Continuous water quality gaging station
Continuous water quality gaging station

Continuous water quality gaging station located at Farm River at Trolley Museum at East Haven, Connecticut (USGS site ID 411626072514501).

Continuous water quality gaging station located at Farm River at Trolley Museum at East Haven, Connecticut (USGS site ID 411626072514501).

USGS crew deploying Southport buoy
USGS crew deploying Southport Buoy
USGS crew deploying Southport Buoy
USGS crew deploying Southport Buoy

USGS crew deployed this buoy platform with connected water quality equipment in Southport Harbor, CT in May 2022.

USGS crew deployed this buoy platform with connected water quality equipment in Southport Harbor, CT in May 2022.

A USGS buoy floating in the water.
USGS buoy platform with water quality instruments
USGS buoy platform with water quality instruments
USGS buoy platform with water quality instruments

USGS deployed this buoy platform with connected water quality equipment in Saugatuck Harbor, CT in May 2022.

USGS deployed this buoy platform with connected water quality equipment in Saugatuck Harbor, CT in May 2022.

USGS buoy floating in the water
USGS buoy platform with water quality equipment
USGS buoy platform with water quality equipment
USGS buoy platform with water quality equipment

USGS deployed this buoy platform with connected water quality equipment in Saugatuck Harbor, CT in May 2022.

USGS deployed this buoy platform with connected water quality equipment in Saugatuck Harbor, CT in May 2022.

A USGS buoy floating in the water
Buoy platform with water quality instruments
Buoy platform with water quality instruments
Buoy platform with water quality instruments

USGS crew deployed this buoy platform with connected water quality equipment in Saugatuck Harbor, CT in May 2022.

USGS crew deployed this buoy platform with connected water quality equipment in Saugatuck Harbor, CT in May 2022.

Monitoring station in tidal section of Connecticut River, Essex, Connecticut
Monitoring station in tidal section of Connecticut River, Essex, Connecticut
Monitoring station in tidal section of Connecticut River, Essex, Connecticut
Monitoring station in tidal section of Connecticut River, Essex, Connecticut

Connecticut River at Essex, Connecticut, station 01194750. The monitoring site houses the data logger and satellite transmitter for data collected by water quality and stage sensors in this tidal part of the Connecticut River.

Connecticut River at Essex, Connecticut, station 01194750. The monitoring site houses the data logger and satellite transmitter for data collected by water quality and stage sensors in this tidal part of the Connecticut River.

Completing a discharge measurement
Completing a discharge measurement
Completing a discharge measurement
Completing a discharge measurement

Hydrologic technician preparing to complete discharge measurement at the USGS sample location 0119665996 (Denison Brook at Beach Pond Road near Voluntown, Connecticut).

Hydrologic technician preparing to complete discharge measurement at the USGS sample location 0119665996 (Denison Brook at Beach Pond Road near Voluntown, Connecticut).

Collecting a discharge measurement in conjunction with a water quality sample
Collecting a discharge measurement in conjunction with a water quality sample
Collecting a discharge measurement in conjunction with a water quality sample
Collecting a discharge measurement in conjunction with a water quality sample

Hydrologic technician collecting a discharge measurement in conjunction with a water quality sample at USGS site 01195149, Huzzle Guzzle Brook near Madison, Connecticut.

Hydrologic technician collecting a discharge measurement in conjunction with a water quality sample at USGS site 01195149, Huzzle Guzzle Brook near Madison, Connecticut.

Hydrologic Technician preparing to complete water quality sample
Preparing to complete water quality sample
Preparing to complete water quality sample
Preparing to complete water quality sample

Hydrologic technician preparing to complete water quality sample at the USGS sample location at 01122875, Downing Brook at Colburn Road near Canterbury, Connecticut.

Hydrologic technician preparing to complete water quality sample at the USGS sample location at 01122875, Downing Brook at Colburn Road near Canterbury, Connecticut.

Hydrologic Technician is taking a vertical profile with a YSI Cast Away device.
Taking a vertical river profile
Taking a vertical river profile
Taking a vertical river profile

Hydrologic technician is taking a vertical profile with a YSI Cast Away device. Sample is being taken on the Norwalk River at Ferry Point, Connecticut (USGS site 410643073243700).

Hydrologic technician is taking a vertical profile with a YSI Cast Away device. Sample is being taken on the Norwalk River at Ferry Point, Connecticut (USGS site 410643073243700).

Inspecting water quality data taken with a YSI Cast Away device
Inspecting water quality data
Inspecting water quality data
Inspecting water quality data

Hydrologic technician is inspecting water quality data taken with a YSI Cast Away device. Sample is being taken on the Norwalk River at Ferry Point, Connecticut (USGS site 410643073243700).

Hydrologic technician is inspecting water quality data taken with a YSI Cast Away device. Sample is being taken on the Norwalk River at Ferry Point, Connecticut (USGS site 410643073243700).

Coastal Flooding in Southern New England During a Storm Event
Coastal flooding in southern New England during a storm event
Coastal flooding in southern New England during a storm event
Coastal flooding in southern New England during a storm event

Street flooding at high tide during a storm event on January 17, 2022, at Crescent Beach in Niantic, Connecticut.

View of Essex Island Marina during discrete water quality sample collection at <site ID> location
View of Essex Island Marina during water quality sample collection
View of Essex Island Marina during water quality sample collection
View of Essex Island Marina during water quality sample collection

View of Essex Island Marina during discrete water quality sample collection near 01194750 location.

Hydrologic Technician servicing continuous water quality monitor
Hydrologic technician servicing continuous water quality monitor
Hydrologic technician servicing continuous water quality monitor
Hydrologic technician servicing continuous water quality monitor

Hydrologic technician servicing continuous water quality monitor at Mystic River US Route I-95 Bridge near Old Mystic, Connecticut, (USGS site ID 412240071574700)

Hydrologic technician servicing continuous water quality monitor at Mystic River US Route I-95 Bridge near Old Mystic, Connecticut, (USGS site ID 412240071574700)

Hydrologic Technician servicing continuous water quality monitor
Servicing continuous water quality monitor
Servicing continuous water quality monitor
Servicing continuous water quality monitor

Hydrologic technician servicing continuous water quality monitor at Mystic Harbor at Safe Harbor Marina near Mystic, Connecticut (USGS site ID 412240071580800)

Hydrologic technician servicing continuous water quality monitor at Mystic Harbor at Safe Harbor Marina near Mystic, Connecticut (USGS site ID 412240071580800)

Continuous water quality station on the Mystic River at the Mystic Seaport, Mystic CT
Continuous water quality station
Continuous water quality station
Continuous water quality station

Continuous water quality station on the Mystic River at the Mystic Seaport, Mystic Connecticut (Site ID 412141071580200). Setup includes top and bottom multiparameter sondes and velocity uplooker.

Continuous water quality station on the Mystic River at the Mystic Seaport, Mystic Connecticut (Site ID 412141071580200). Setup includes top and bottom multiparameter sondes and velocity uplooker.

Collecting discrete water quality samples
Collecting discrete water quality samples
Collecting discrete water quality samples
Collecting discrete water quality samples

Hydrologic technicians collecting discrete water quality samples at Norwalk River at Ferry Point near Norwalk, Connecticut (USGS Site ID 410643073243700)

Hydrologic technicians collecting discrete water quality samples at Norwalk River at Ferry Point near Norwalk, Connecticut (USGS Site ID 410643073243700)

Continuous water quality gaging station located at Norwalk Harbor, Connecticut
Continuous water quality gaging station at Norwalk Harbor, Connecticut
Continuous water quality gaging station at Norwalk Harbor, Connecticut
Continuous water quality gaging station at Norwalk Harbor, Connecticut

Continuous water quality gaging station located at Norwalk Harbor at the Cove Marina near East Norwalk, Connecticut (USGS site ID 410502073236000)

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