USGS Research Hydrologist Art Horowitz and USGS Oklahoma Water Science Center Hydrologic Technician Ernie Smith describe streambed sediment collection devices for a Tribal training class at the Canadian River, Norman, Oklahoma.
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Tribal Training -- Sediment Devices
USGS Research Hydrologist Art Horowitz and USGS Oklahoma Water Science Center Hydrologic Technician Ernie Smith describe streambed sediment collection devices for a Tribal training class at the Canadian River, Norman, Oklahoma.
Little Missouri River near Marmarth
Little Missouri River at Marmarth, North Dakota, streamflow 65.5 cubic feet per second.
Little Missouri River at Marmarth, North Dakota, streamflow 65.5 cubic feet per second.
Bluffs along the Little Missouri River
Little Missouri River at Marmarth, North Dakota, streamflow 65.5 cubic feet per second.
Little Missouri River at Marmarth, North Dakota, streamflow 65.5 cubic feet per second.
Turtle River
Turtle River at Turtle River State Park near Arvilla, North Dakota, shot of the riffle (towards center of picture, about 700 feet downstream) looking downstream, streamflow 14 cubic feet per second, August 19, 2010.
Turtle River at Turtle River State Park near Arvilla, North Dakota, shot of the riffle (towards center of picture, about 700 feet downstream) looking downstream, streamflow 14 cubic feet per second, August 19, 2010.
USGS Employee At Gage 01503500 Susquehanna River, Binghamton, NY
USGS Employee At Gage 01503500 Susquehanna River, Binghamton, NYUSGS employee conducts stream discharge and velocity measurements at gage 01503500 Susquehanna River, Binghamton, NY
USGS Employee At Gage 01503500 Susquehanna River, Binghamton, NY
USGS Employee At Gage 01503500 Susquehanna River, Binghamton, NYUSGS employee conducts stream discharge and velocity measurements at gage 01503500 Susquehanna River, Binghamton, NY
USGS Gage With Rainbow
A photograph showing a USGS stream gage with a rainbow against an overcast sky in the background.
A photograph showing a USGS stream gage with a rainbow against an overcast sky in the background.
Atmospheric deposition monitoring site visit
A site operator and support staff visit an atmospheric deposition monitoring site at Loch Vale in Rocky Mountain National Park. The USGS-operated site (CO98) is part of the National Atmospheric Deposition Program (NADP) National Trends Network.
A site operator and support staff visit an atmospheric deposition monitoring site at Loch Vale in Rocky Mountain National Park. The USGS-operated site (CO98) is part of the National Atmospheric Deposition Program (NADP) National Trends Network.
USGS Employee Conducts Velocity Measurement At USGS Gage 03198500
USGS Employee Conducts Velocity Measurement At USGS Gage 03198500USGS employee Jessica Wood conducts measurement at USGS gage 03198500 Big Coal River at Ashford WV.
USGS Employee Conducts Velocity Measurement At USGS Gage 03198500
USGS Employee Conducts Velocity Measurement At USGS Gage 03198500USGS employee Jessica Wood conducts measurement at USGS gage 03198500 Big Coal River at Ashford WV.
Sealcoated parking lot and storm drain
Runoff from this sealcoated lot will flow into the storm drain, where it will be transported to streams and lakes.
Runoff from this sealcoated lot will flow into the storm drain, where it will be transported to streams and lakes.
Sealed parking lot with wear marks from snowplow
Once applied, sealcoat can be abraded by snowplows, as evidence here, or the abrasive action of car tires. Runoff carrying high-PAH sealcoat particles flows into storm drains, where it can be transported to streams and lakes.
Once applied, sealcoat can be abraded by snowplows, as evidence here, or the abrasive action of car tires. Runoff carrying high-PAH sealcoat particles flows into storm drains, where it can be transported to streams and lakes.
Sealcoated pavement and storm drain
Runoff from this sealcoated lot will flow into the storm drain, where it will be transported to streams and lakes.
Runoff from this sealcoated lot will flow into the storm drain, where it will be transported to streams and lakes.
Sealcoated lot and adjacent storm drain
Runoff from this sealcoated lot will flow into the storm drain, where it will be transported to streams and lakes.
Runoff from this sealcoated lot will flow into the storm drain, where it will be transported to streams and lakes.
Sealcoated parking lot
Sealcoated parking lot. Runoff from coal-tar-sealcoated pavement contains extremely high concentrations of polycyclic aromatic hydrocarbons (PAHs), and is toxic to aquatic life. Read more here.
Sealcoated parking lot. Runoff from coal-tar-sealcoated pavement contains extremely high concentrations of polycyclic aromatic hydrocarbons (PAHs), and is toxic to aquatic life. Read more here.
Rainstorms can be localized or widespread.
A localized heavy summer rainstorm in Colorado.
A localized heavy summer rainstorm in Colorado.
Cannonball River
Cannonball River at Breien, North Dakota.
Cannonball River at Breien, North Dakota.
Great Lakes Beach with Chicago Skyline
Example of nearshore, coastal waters at risk of contamination by anthropogenic inputs.
Example of nearshore, coastal waters at risk of contamination by anthropogenic inputs.
gagehouse 14020300 after the 2020 100yr flood on Meachum Creek, OR
gagehouse 14020300 after the 2020 100yr flood on Meachum Creek, ORAssessing the damage of the cableway and gagehouse after the 2020 100yr flood on Meachum Creek near Gibbon, OR streamgage 14020300, one of the many tributaries of the Umatilla River, OR.
gagehouse 14020300 after the 2020 100yr flood on Meachum Creek, OR
gagehouse 14020300 after the 2020 100yr flood on Meachum Creek, ORAssessing the damage of the cableway and gagehouse after the 2020 100yr flood on Meachum Creek near Gibbon, OR streamgage 14020300, one of the many tributaries of the Umatilla River, OR.
Yellowstone Temperature Logger
Yellowstone Volcano Observatory temperature logger and radio transmitter installed in a weatherproof case under a public boardwalk in Yellowstone National Park. The white cable leads to a temperature sensor in the water under the rocks.
Yellowstone Volcano Observatory temperature logger and radio transmitter installed in a weatherproof case under a public boardwalk in Yellowstone National Park. The white cable leads to a temperature sensor in the water under the rocks.
ModelMuse Animation
The image displays the ModelMuse Image Export dialog box being used to generate an animation.
The image displays the ModelMuse Image Export dialog box being used to generate an animation.
ModelMuse: Grid Line Display Options
Screen capture of ModelMuse with the caption "You can show just the edge of the active area".
Screen capture of ModelMuse with the caption "You can show just the edge of the active area".
Key West National Wildlife Refuge
Mangrove islands in the Key West National Wildlife Refuge provide valuable habitat for nesting birds and sea turtles.
Mangrove islands in the Key West National Wildlife Refuge provide valuable habitat for nesting birds and sea turtles.