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Explore Search: Water-quality Data

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Inspecting water quality data taken with a YSI Cast Away device

Inspecting water quality data

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Screenshot of Health-Based Screening Levels for Evaluating Water-Quality Data searchable database.

Screenshot of Health-Based Screening Levels for Evaluating Water-Quality Data searchable database.

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two hydro techs on the yellow water quality station floating on Detroit Lake

Detroit Lake water-quality pontoon platform monitoring station

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A water quality sonde mounted beneath the water in a rural creek.

In-stream water quality sonde

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An in-stream, partially-sumberged structure made of u-channel posts for mounting water-quality sondes.

Partially-complete in-stream structure for mounting water quality sondes

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Photograph of hydrologists Lisa Ashmore and Lee Bodkin collecting water quality data on Lake Houston after Hurricane Harvey.

USGS collecting water-quality data after Hurricane Harvey.

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Scientists Collect Water Quality Data

Scientists Collect Water Quality Data

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See caption.

Water-quality pontoon on Foster Lake, Oregon

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Woman leaning over fallen tree, pointing at water in a lake, surrounded by green. 3 girls watching her.

Collecting water quality data at Coldwater Lake

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Measuring water quality data, Cape Cod, MA

Measuring water quality data, Cape Cod, MA

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USGS employee collects water quality data on shore alongside parked boat

USGS employee collects water quality data on shore alongside boat

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Photo of continuous water-quality sensor at USGS gage site

Continuous Water-Quality Sensors at USGS Gage Site

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Scientist stands on water's edge holding a measurement instrument

Water Quality Sampling in the Lower Stillaguamish Estuary

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

Continuous water quality station

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Hydrologic Technician servicing continuous water quality monitor

Servicing continuous water quality monitor

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Collecting discrete water quality samples

Collecting discrete water quality samples

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Installation of continuous water quality gaging station

Installation of continuous water quality station

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Continuous water quality gaging station

Continuous water quality gaging station

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U.S. Geological Survey (USGS) scientist collecting water-quality samples from the Enoree River, South Carolina

Collecting water-quality samples from the Enoree River, South Carolina

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USGS scientist Lisa Ashmore services a water-quality monitor on Lake Houston. These instruments stayed afloat throughout Harvey.

Servicing a water-quality monitor following Harvey

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Two scientists in a boat sampling the water of Pilgrim River

Water quality measurements on the Pilgrim River

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Image: Water-Quality Study in Historical Idaho Mining District

Water-Quality Study in Historical Idaho Mining District

Center News
algal bloom

Oregon Water Science Center Deploys Water-Quality Monitor to Study Harmful Algal Blooms in the Lower Willamette River in Portland, Oregon

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Hydrologic Technician servicing continuous water quality monitor

Hydrologic technician servicing continuous water quality monitor

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USGS scientist processing water-quality samples collected from the Enoree River, South Carolina

Processing water-quality samples collected from the Enoree River, SC

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Continuous water quality gaging station located at Norwalk Harbor, Connecticut

Continuous water quality gaging station at Norwalk Harbor, Connecticut

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An instrument collecting water quality data in Crane Creek near a small boat on the shore

Monitoring Water Quality Parameters in Crane Creek

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A Seabird water quality profiling instrument on a boat at Lake Powell

A Seabird water quality profiling instrument, Lake Powell

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Sampling Water Quality on the Yellowstone River near Livingston, MT

Sampling Water Quality on the Yellowstone River near Livingston, MT

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Sampling Water Quality on the Yellowstone River near Livingston, MT

Sampling Water Quality on the Yellowstone River near Livingston, MT

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