USGS scientist sampling tap water from a public water supply.
Images
Explore our planet through photography and imagery, including climate change and water all the way back to the 1800s when the USGS was surveying the country by horse and buggy.
USGS scientist sampling tap water from a public water supply.
Kīlauea Volcano's lava lake within Halema‘uma‘u Crater rose steadily over the past day in concert with summit inflation. This morning, with the lake level at just 19 m (62 ft) below the summit vent rim, vigorous spattering on the lake surface was visible from the Jaggar Museum Overlook in Hawai‘i Volcanoes National Park.
Kīlauea Volcano's lava lake within Halema‘uma‘u Crater rose steadily over the past day in concert with summit inflation. This morning, with the lake level at just 19 m (62 ft) below the summit vent rim, vigorous spattering on the lake surface was visible from the Jaggar Museum Overlook in Hawai‘i Volcanoes National Park.
Ernie Valdez’s research is generally focused in the western United States but has extended as far west at the US Territory of the Northern Mariana Islands.
Ernie Valdez’s research is generally focused in the western United States but has extended as far west at the US Territory of the Northern Mariana Islands.
USGS scientists conduct field work in the foothills of the Brooks Range in Alaska. Hydrologist Eric White (left) is collecting ground-penetrating radar (GPR). Research Hydrologist Martin Briggs (right) is collecting broadband electromagnetic induction data. The flowing water visible in the background is groundwater discharging at a spring. (October 2016)
USGS scientists conduct field work in the foothills of the Brooks Range in Alaska. Hydrologist Eric White (left) is collecting ground-penetrating radar (GPR). Research Hydrologist Martin Briggs (right) is collecting broadband electromagnetic induction data. The flowing water visible in the background is groundwater discharging at a spring. (October 2016)
USGS Scientist, Ernie Valdez, sampling for insects at Ivanpah Solar Electric Generating System in southern California.
USGS Scientist, Ernie Valdez, sampling for insects at Ivanpah Solar Electric Generating System in southern California.
Tyndall Glacier in Taan Fiord, Alaska, is a modern day remnant of the glaciers that once flowed over the Gulf of Alaska.
Tyndall Glacier in Taan Fiord, Alaska, is a modern day remnant of the glaciers that once flowed over the Gulf of Alaska.
Example of thawing landscapes and thermokarst at our field sites
Example of thawing landscapes and thermokarst at our field sites
NCASC Chief Doug Beard presentingon sea level rise work at DOI CASCs at the US Pavilion at an IUCN event in Honolulu
NCASC Chief Doug Beard presentingon sea level rise work at DOI CASCs at the US Pavilion at an IUCN event in Honolulu
Aerial photograph of the mouth of the Elwha River showing sediment deposits from dam removal. Aerial assistance by LightHawk and plane piloted by Dr. Milton Bennett.
Aerial photograph of the mouth of the Elwha River showing sediment deposits from dam removal. Aerial assistance by LightHawk and plane piloted by Dr. Milton Bennett.
Brian Ebel pours a dye tracer into a pit to observe how water moves through soils on a burned hillslope.
Brian Ebel pours a dye tracer into a pit to observe how water moves through soils on a burned hillslope.
Kevin T. Gallagher, USGS Associate Director, Core Science Systems, address audience
At the IUCN World Conservation Congress about the need to advance scientific knowledge
Kevin T. Gallagher, USGS Associate Director, Core Science Systems, address audience
At the IUCN World Conservation Congress about the need to advance scientific knowledge
Neil Yobbi, U.S. Geological Survey hydrologic technician, uses an Acoustic Doppler Velocimeter to measure stream flow on Curlew Creek in Tampa, Florida. While Hurricane Hermine might have made landfall almost 200 miles away in St.
Neil Yobbi, U.S. Geological Survey hydrologic technician, uses an Acoustic Doppler Velocimeter to measure stream flow on Curlew Creek in Tampa, Florida. While Hurricane Hermine might have made landfall almost 200 miles away in St.
Calm after the storm—a beautiful day on Kīlauea Volcano's East Rift Zone. Rain from Hurricane Madeline had little impact on Pu‘u ‘Ō‘ō, shown here, or lava flow 61g.
Calm after the storm—a beautiful day on Kīlauea Volcano's East Rift Zone. Rain from Hurricane Madeline had little impact on Pu‘u ‘Ō‘ō, shown here, or lava flow 61g.
Kevin Lafferty encounters a curious endangered black sea bass during field work. Taken at Channel Islands National Park.
Kevin Lafferty encounters a curious endangered black sea bass during field work. Taken at Channel Islands National Park.
This photo was taken off of Deadmans Road in Red Feather Lakes, Colorado.
This photo was taken off of Deadmans Road in Red Feather Lakes, Colorado.
Underwater photo of a large school of Dolly Varden char and Arctic grayling in the Agashashok River. These fish were part of the Hydro-Ecology of Arctic Thawing (HEAT) project.
Underwater photo of a large school of Dolly Varden char and Arctic grayling in the Agashashok River. These fish were part of the Hydro-Ecology of Arctic Thawing (HEAT) project.
Fog along the Yukon River showing a Black Spruce dominated forest in the foreground, which is prone to wildfire. Photo by Bruce Wylie, USGS
Fog along the Yukon River showing a Black Spruce dominated forest in the foreground, which is prone to wildfire. Photo by Bruce Wylie, USGS
Franklin Mountains near the Hueco Bolson study area near El Paso, Texas, September 2016. Photograph by Monica Langhorst, U.S. Geological Survey.
U.S. Geological Survey Scientific Investigations Report 2020–5056
Franklin Mountains near the Hueco Bolson study area near El Paso, Texas, September 2016. Photograph by Monica Langhorst, U.S. Geological Survey.
U.S. Geological Survey Scientific Investigations Report 2020–5056
Boat owners sought protection for their vessels in sheltered Hurricane Hole, but Hurricane Irma sunk and beached many boats, likely damaging corals. Photo: Caroline Rogers, USGS, 2017
Boat owners sought protection for their vessels in sheltered Hurricane Hole, but Hurricane Irma sunk and beached many boats, likely damaging corals. Photo: Caroline Rogers, USGS, 2017
OGRL scientist running tests on samples of water in the lab at Kansas Water Science Center.
OGRL scientist running tests on samples of water in the lab at Kansas Water Science Center.
During the symposium, participants could tour the facilities at Woods Hole Oceanographic Institution, such as this radiocarbon lab. Here scientists analyze the amount of radiocarbon in such material as coral or wood to help determine their age. Photo credit: Amy West, USGS Pacific Coastal and Marine Science Center
During the symposium, participants could tour the facilities at Woods Hole Oceanographic Institution, such as this radiocarbon lab. Here scientists analyze the amount of radiocarbon in such material as coral or wood to help determine their age. Photo credit: Amy West, USGS Pacific Coastal and Marine Science Center