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Explore water-related photography, imagery, and illustrations.

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Flowing stream
Little Haynes Creek, Georgia, was sampled for RSQA
Little Haynes Creek, Georgia, was sampled for RSQA
Little Haynes Creek, Georgia, was sampled for RSQA

Little Haynes Creek is one of the sites investigated in the USGS Regional Stream Quality Assessment, during which water quality and ecological condition were sampled.

Flowing stream
Pole Bridge Creek (1) sampled as part of RSQA
Pole Bridge Creek (1) sampled as part of RSQA
Pole Bridge Creek (1) sampled as part of RSQA

Pole Bridge Creek is one of the sites investigated in the USGS Regional Stream Quality Assessment, during which water quality and ecological condition were sampled.

Image: Bakken Oil Well
Bakken Oil Well
Bakken Oil Well
Bakken Oil Well

Oil-well pads dotting the landscape of typical badland topography. Thousands of new wells are drilled into the Bakken and Three Forks annually, making this one of the most productive plays in the Nation.

Oil-well pads dotting the landscape of typical badland topography. Thousands of new wells are drilled into the Bakken and Three Forks annually, making this one of the most productive plays in the Nation.

Photo of USGS scientist measuring flow downstream of Comal Springs, Texas.
USGS scientist measuring flow downstream of Comal Springs
USGS scientist measuring flow downstream of Comal Springs
USGS scientist measuring flow downstream of Comal Springs

USGS scientist Vidal Mendoza measures flow downstream of the Comal Springs, Texas.

A new website now provides important information about streamflow in the Comal and San Marcos Rivers and springflow at Comal and San Marcos Springs.

USGS scientist Vidal Mendoza measures flow downstream of the Comal Springs, Texas.

A new website now provides important information about streamflow in the Comal and San Marcos Rivers and springflow at Comal and San Marcos Springs.

Several people in a stream collecting an ecological sample
Collecting a sample of aquatic invertebrates, South Fork Broad River
Collecting a sample of aquatic invertebrates, South Fork Broad River
Collecting a sample of aquatic invertebrates, South Fork Broad River

USGS hydrologists and technicians use a kicknet to collect a sample of aquatic invertebrates for an ecological survey on South Fork Broad River iin Georgia. Broad River was one of the sites investigated in the USGS Regional Stream Quality Assessment, during which water quality and ecological condition were sampled.

USGS hydrologists and technicians use a kicknet to collect a sample of aquatic invertebrates for an ecological survey on South Fork Broad River iin Georgia. Broad River was one of the sites investigated in the USGS Regional Stream Quality Assessment, during which water quality and ecological condition were sampled.

https://pubs.usgs.gov/fs/2018/3032/fs20183032.pdf
Changes in Earth's Gravity Reveal Changes in Groundwater Storage
Changes in Earth's Gravity Reveal Changes in Groundwater Storage
Changes in Earth's Gravity Reveal Changes in Groundwater Storage

Did you know that changes in the amount of water in aquifers cause small changes in Earth’s gravitational field? When the amount of groundwater in an aquifer changes, either by recharge or by discharge to surface water or wells, the gravitational acceleration at the land surface also changes.

Did you know that changes in the amount of water in aquifers cause small changes in Earth’s gravitational field? When the amount of groundwater in an aquifer changes, either by recharge or by discharge to surface water or wells, the gravitational acceleration at the land surface also changes.

view across Ashumet Pond, Cape Cod, Massachusetts
Ashumet Pond, Cape Cod
Ashumet Pond, Cape Cod
Ashumet Pond, Cape Cod

View looking west from Fishermans Cove, across Ashumet Pond, Cape Cod, Massachusetts. The small sticks in the lake are a small-scale sampling grid. 

View looking west from Fishermans Cove, across Ashumet Pond, Cape Cod, Massachusetts. The small sticks in the lake are a small-scale sampling grid. 

2 people lifting ADCP at edge of ocean on Long Island
Long Island - Breach
Long Island - Breach
Long Island - Breach

Using ADCP (Acoustic Doppler Current Profiler) to measure current offshore on Long Island, NY.

Using ADCP (Acoustic Doppler Current Profiler) to measure current offshore on Long Island, NY.

Image: Celebrating the First USGS Streamgage
Celebrating the First USGS Streamgage
Celebrating the First USGS Streamgage
Celebrating the First USGS Streamgage

The first USGS streamgage, at Embudo, New Mexico, just turned 125 years old.

Image: Scientists Study Effects of Water Released Across U.S.-Mexico Border
Scientists Study Effects of Water Released Across U.S.-Mexico Border
Scientists Study Effects of Water Released Across U.S.-Mexico Border
Scientists Study Effects of Water Released Across U.S.-Mexico Border

USGS scientist Jeff Kennedy prepares to measure the change in gravity caused by changing aquifer storage for Minute 319 studies. 

 

Image: Ice Jams
Ice Jams
Ice Jams
Ice Jams

Ice Jams in Redwater River near Vida, MT.

Ice Jams in Redwater River near Vida, MT.

USGS scientist Jon Thomas collecting time-domain electromagnetic sounding in the Texas southern high plains
USGS scientist collecting time-domain electromagnetic sounding
USGS scientist collecting time-domain electromagnetic sounding
USGS scientist collecting time-domain electromagnetic sounding

USGS scientist Jon Thomas collecting time-domain electromagnetic sounding in the Texas southern high plains to measure hydrogeologic properties below the land surface.

Image: Ice Jams
Ice Jams
Ice Jams
Ice Jams

Ice Jams in Powder River at Arvada, WY, downstream of the bridge.

Ice Jams in Powder River at Arvada, WY, downstream of the bridge.

Image: Winter Hydrographer
Winter Hydrographer
Winter Hydrographer
Winter Hydrographer

Robert Bradley, a hydrologic technician with the Massachusetts USGS Office, headed to Maine to experience a winter ice measurement trip with Laura Flight, a hydrologic technician from the Maine USGS Office.

Robert Bradley, a hydrologic technician with the Massachusetts USGS Office, headed to Maine to experience a winter ice measurement trip with Laura Flight, a hydrologic technician from the Maine USGS Office.

Image: Measuring Snow Water Content
Measuring Snow Water Content
Measuring Snow Water Content
Measuring Snow Water Content

USGS hydrologic technician Jim Caldwell uses an aluminum tube and scale to measure snow depth, snow water content and snow density as part of the Maine Cooperative Snow Survey. This survey is conducted throughout Maine in the spring to aid in the evaluation of flood potential by the Maine River Flow Advisory Commission.

USGS hydrologic technician Jim Caldwell uses an aluminum tube and scale to measure snow depth, snow water content and snow density as part of the Maine Cooperative Snow Survey. This survey is conducted throughout Maine in the spring to aid in the evaluation of flood potential by the Maine River Flow Advisory Commission.

ModelMuse screen capture with the words "To define time schedules, select 'ModelSUTRA Time Controls.'"
SUTRA Time Schedules
SUTRA Time Schedules
SUTRA Time Schedules

This image is a screen capture of ModelMuse with the words "To define time schedules, select 'ModelSUTRA Time Controls.'"

This image is a screen capture of ModelMuse with the words "To define time schedules, select 'ModelSUTRA Time Controls.'"

ModelMuse screen capture with a visualization of the permeability tensor.
Permeability in SUTRA
Permeability in SUTRA
Permeability in SUTRA

Screen capture of ModelMuse with a visualization of the SUTRA permeability. The image is intended to be used as a thumbnail for a video.

Screen capture of ModelMuse with a visualization of the SUTRA permeability. The image is intended to be used as a thumbnail for a video.

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