Images

Geophysicists collect electromagnetic survey data using a WalkTEM (transient electromagnetics (TEM)) at a site in the Illinois River Basin.

The return signal from the electromagnetic pulse administered to the ground by the WalkTEM (transient electromagnetics (TEM)) instrument is displayed on the instrument during field data collection at a site in the Illinois River Basin.

A ground-based geophysics survey using WalkTEM (transient electromagnetics (TEM)) is set up and ready to initiate at a site in the Illinois River Basin.

WalkTEM (transient electromagnetics (TEM)) instrument is staged for collection of ground-based electromagnetic survey data at a site in the Illinois River Basin.

Time lapse video (10x speed) of salmon migrating upstream from Lake Michigan to spawn, taken at Underwood Creek at Wauwatosa, Wisconsin on October 22, 2022.

Site 04087088 Underwood Creek at Wauwatosa, WI https://waterdata.usgs.gov/monitoring-location/04087088/

Time lapse video of salmon migrating upstream from Lake Michigan to spawn, taken on October 22, 2022, at Underwood Creek at Wauwatosa, Wisconsin (https://waterdata.usgs.gov/monitoring-location/04087088/). 

USGS, ANA and Geological Survey of Brazil (SGB-CPRM) staff standing in front of an ANA/SBG-CPRM research vessel in the Amazon River basin in Manacapuru, Brazil to measure measure streamflow and sample suspended sediment.

SGB-CPRM (Geological Survey of Brazil)

ANA (Agencia Nacional De Aguas E Saneamento Basico)

Yellow sediment sampler suspended off side of boat in Manacapuru, Amazon River Basin, Brazil, during a field trip with USGS and National Agency for Water and Basic Sanitation (ANA) scientists (Brazil) and Geological Survey of Brazil (SGB-CPRM).

ANA (Agencia Nacional De Aguas E Saneamento Basico)

SGB-CPRM (Geological Survey of Brazil)

USGS, ANA and SBG-CPRM staff reviewing streamflow measurements on board an ANA/SBG-CPRM research vessel in the Amazon River basin in Manacapuru, Brazil. USGS staff in middle wearing orange shirt and yellow PFD, ANA and SGB-CPRM staff in navy blue attire discuss measurements and look over data.

SGB-CPRM (Geological Survey of Brazil)

USGS meeting with National Agency for Water and Basic Sanitation (ANA) scientists in Brazil.

Top (L – R) ANA Scientists Vitor Saback, Brian McCallum, Mauricio Abijaodi

Bottom (L-R) USGS Hydrologists Travis Knight, Joel Groten, Filipe Sampaio

ANA (Agencia Nacional De Aguas E Saneamento Basico)

USGS meeting with National Agency for Water and Basic Sanitation (ANA) scientists in Brazil, standing in front of three flags (L-R) American flag, Brazilian Flag, ANA logo flag.

(L-R) Mauricio Abijaodi, Brian McCallum, Filipe Sampaio, Joel Groten, Travis Knight, and Vitor Saback.

ANA (Agencia Nacional De Aguas E Saneamento Basico)

Water samples from the St. Louis River, Minnesota highlight the gradient of organic carbon concentrations. Water samples lined up on a windowsill overlooking Duluth in the background.

Multi-parameter meter installed at Milwaukee River Cherry Street streamgage location. https://waterdata.usgs.gov/monitoring-location/040870115

USGS Research Biologist Nathan Johnson’s son Bryce harvests his first white-tailed deer on private property near High Springs, Florida.

Milwaukee River at Cherry Street Bridge looking downstream into downtown Milwaukee. https://waterdata.usgs.gov/monitoring-location/040870115

Large-volume microplastics sampler with pump and flow meter next to field vehicle.

Looking downstream at Underwood Creek at Juneau Boulevard at Elm Grove, Wisconsin in early Autumn. https://waterdata.usgs.gov/monitoring-location/040870855

USGS Upper Midwest Water Science Center hydrologist Laura Hubbard (right, in yellow coat and PFD) and Jordan Wight (left, Memorial University of Newfoundland, Canada) walk between hundreds of spawning sockeye salmon in shallow lake at Izembek National Wildlife Refuge, Alaska as they filter water for avian influenza virus.

USGS research hydrologist Laura Hubbard and Memorial University of Newfoundland's Jordan Wight wade with an orange inflatable boat in shallow wetland as they filter for infectious avian influenza in Izembek National Wildlife Refuge, Alaska.

Upper Midwest Water Science Center Hydrologist Laura Hubbard filters wetland water to sample for infectious avian influenza in Izembek National Wildlife Refuge, Alaska.

Scientists scout for brown bears before starting infectious avian influenza water sampling in Izembek National Wildlife Refuge, Alaska.