Habitat sampling at a restored reach at Underwood Creek at Wauwatosa, Wisconsin. https://waterdata.usgs.gov/monitoring-location/04087088/
Images
Habitat sampling at a restored reach at Underwood Creek at Wauwatosa, Wisconsin. https://waterdata.usgs.gov/monitoring-location/04087088/
USGS meeting with National Weather Service at Gladstone, Michigan office garage, July 14, 2022. (From left to right: Matt Chilson, Doug Bonno, Dean Burdett, Evan Kutta, Jim Salzwedel, Jordan Wendt, Greg Sova, Chris Hoard, Matt Holmio, Ralph Haefner).
USGS meeting with National Weather Service at Gladstone, Michigan office garage, July 14, 2022. (From left to right: Matt Chilson, Doug Bonno, Dean Burdett, Evan Kutta, Jim Salzwedel, Jordan Wendt, Greg Sova, Chris Hoard, Matt Holmio, Ralph Haefner).
Hydrologic Technician Dean Burdett prepares to board a floatplane with water samples taken from streamgage 04040000 Washington Creek near Windigo, MI, Isle Royale National Park, May 24, 2022. https://waterdata.usgs.gov/monitoring-location/04001000/
Hydrologic Technician Dean Burdett prepares to board a floatplane with water samples taken from streamgage 04040000 Washington Creek near Windigo, MI, Isle Royale National Park, May 24, 2022. https://waterdata.usgs.gov/monitoring-location/04001000/
Water-quality sonde to be deployed from May through October in Grand Rapids, Michigan, to collect 15-minute measurements of dissolved oxygen, conductance, water temperature, turbidity, fluorescent dissolved organic matter (fDOM), and tryptophan-like fluorescence. This end-on view of the water-quality sonde shows each of the individual sensors.
Water-quality sonde to be deployed from May through October in Grand Rapids, Michigan, to collect 15-minute measurements of dissolved oxygen, conductance, water temperature, turbidity, fluorescent dissolved organic matter (fDOM), and tryptophan-like fluorescence. This end-on view of the water-quality sonde shows each of the individual sensors.
Sampling for organic contaminants/Stream Health Synthesis in Root River near Franklin, Wisconsin
linkUSGS scientist collecting a baseflow sample to test for organic contaminants (pharmaceuticals, pesticides, and organic waste compounds), with crest stage gage in the foreground at Root River near Franklin, Wisconsin. https://waterdata.usgs.gov/monitoring-location/04087220/
Sampling for organic contaminants/Stream Health Synthesis in Root River near Franklin, Wisconsin
linkUSGS scientist collecting a baseflow sample to test for organic contaminants (pharmaceuticals, pesticides, and organic waste compounds), with crest stage gage in the foreground at Root River near Franklin, Wisconsin. https://waterdata.usgs.gov/monitoring-location/04087220/
Multi-parameter meter with FDOM, Tryptophan, Turbidity, and Temperature sensors and central wiper
linkClose up view of a Turner C3 submersible fluorometer sensors. Multi-parameter meter with FDOM, Tryptophan, Turbidity, and Temperature sensors and central wiper.
Multi-parameter meter with FDOM, Tryptophan, Turbidity, and Temperature sensors and central wiper
linkClose up view of a Turner C3 submersible fluorometer sensors. Multi-parameter meter with FDOM, Tryptophan, Turbidity, and Temperature sensors and central wiper.
Map showing locations of test and control watersheds for the determination of watershed response to green infrastructure in Milwaukee, Wisconsin
linkMap showing locations of test and control watersheds for the determination of watershed response to green infrastructure in Milwaukee, Wisconsin.
Map showing locations of test and control watersheds for the determination of watershed response to green infrastructure in Milwaukee, Wisconsin
linkMap showing locations of test and control watersheds for the determination of watershed response to green infrastructure in Milwaukee, Wisconsin.
Discussing the design of a bioswale at the Green Tech Station on the north side of Milwaukee, Wisconsin
linkJustin Hegarty (Reflo Sustainable Water Solutions) and Dr. Tony Parolari (Marquette University) discussing the design of a bioswale at the Green Tech Station on Milwaukee’s north side.
Discussing the design of a bioswale at the Green Tech Station on the north side of Milwaukee, Wisconsin
linkJustin Hegarty (Reflo Sustainable Water Solutions) and Dr. Tony Parolari (Marquette University) discussing the design of a bioswale at the Green Tech Station on Milwaukee’s north side.
This rat snake is a preserved museum specimen with snake fungal disease that was collected in Tennessee in 1973. The photo was taken at the USGS National Wildlife Health Center in 2017 as part of a study.
This rat snake is a preserved museum specimen with snake fungal disease that was collected in Tennessee in 1973. The photo was taken at the USGS National Wildlife Health Center in 2017 as part of a study.
View of the Upper Midwest Water Science Center St. Paul office, co-located with the U.S. Forest Service on the University of Minnesota - St. Paul Campus
View of the Upper Midwest Water Science Center St. Paul office, co-located with the U.S. Forest Service on the University of Minnesota - St. Paul Campus
Entrance to the USDA Forest Products Laboratory building in Madison, Wisconsin, home of the Upper Midwest Water Science Center Wisconsin office and the Mercury Research Laboratory.
Entrance to the USDA Forest Products Laboratory building in Madison, Wisconsin, home of the Upper Midwest Water Science Center Wisconsin office and the Mercury Research Laboratory.
A restored section of Underwood Creek at Wauwatosa, Wisconsin. https://waterdata.usgs.gov/monitoring-location/04087088/
A restored section of Underwood Creek at Wauwatosa, Wisconsin. https://waterdata.usgs.gov/monitoring-location/04087088/
USGS scientists electrofishing with a backpack shocker at Underwood Creek at Wauwatosa, Wisconsin. https://waterdata.usgs.gov/monitoring-location/04087088/.
USGS scientists electrofishing with a backpack shocker at Underwood Creek at Wauwatosa, Wisconsin. https://waterdata.usgs.gov/monitoring-location/04087088/.
USGS scientist holding a white sucker fish caught in Underwood Creek at Wauwatosa, Wisconsin. https://waterdata.usgs.gov/monitoring-location/04087088/
USGS scientist holding a white sucker fish caught in Underwood Creek at Wauwatosa, Wisconsin. https://waterdata.usgs.gov/monitoring-location/04087088/
USGS scientist holding a milting rainbow trout caught as part of an assessment of fish passage in Underwood Creek at Wauwatosa, Wisconsin, just downstream of I-41/US 45. https://waterdata.usgs.gov/monitoring-location/04087088/
USGS scientist holding a milting rainbow trout caught as part of an assessment of fish passage in Underwood Creek at Wauwatosa, Wisconsin, just downstream of I-41/US 45. https://waterdata.usgs.gov/monitoring-location/04087088/
Rainbow trout caught in net in Underwood Creek at Wauwatosa, Wisconsin. https://waterdata.usgs.gov/monitoring-location/04087088/
Rainbow trout caught in net in Underwood Creek at Wauwatosa, Wisconsin. https://waterdata.usgs.gov/monitoring-location/04087088/
USGS scientist holding a male central stoneroller caught in Underwood Creek at Wauwatosa, Wisconsin. https://waterdata.usgs.gov/monitoring-location/04087088/. This fish is native to Wisconsin; the tubercles (bumps) on its head indicate that it is spawning.
USGS scientist holding a male central stoneroller caught in Underwood Creek at Wauwatosa, Wisconsin. https://waterdata.usgs.gov/monitoring-location/04087088/. This fish is native to Wisconsin; the tubercles (bumps) on its head indicate that it is spawning.
Hydrologic technician Garret Welsh carries a large ice auger while walking across the frozen St. Croix river near streamgage 05341550 in Stillwater, Minnesota.
Hydrologic technician Garret Welsh carries a large ice auger while walking across the frozen St. Croix river near streamgage 05341550 in Stillwater, Minnesota.
Hydrologic technician Garret Welsh conducts an Ice Rod measurement through an augered hole in the frozen St. Croix river near streamgage 05341550 in Stillwater, Minnesota. An Ice Rod is a heavy-duty, 1-inch (2.5 centimeter) diameter, lightweight aluminum rod used for suspending ice meters in fast velocities.
Hydrologic technician Garret Welsh conducts an Ice Rod measurement through an augered hole in the frozen St. Croix river near streamgage 05341550 in Stillwater, Minnesota. An Ice Rod is a heavy-duty, 1-inch (2.5 centimeter) diameter, lightweight aluminum rod used for suspending ice meters in fast velocities.
The left axis is a visualization of an ensemble of solutions (crosses and dashed lines) iteratively moving down gradient on an objective function surface (color flood) in 2-D parameters space, with the associated prior (gray) and posterior (blue) parameter marginal distributions shown on the two right stacked axes.
The left axis is a visualization of an ensemble of solutions (crosses and dashed lines) iteratively moving down gradient on an objective function surface (color flood) in 2-D parameters space, with the associated prior (gray) and posterior (blue) parameter marginal distributions shown on the two right stacked axes.
Bridge over channel between Fence Lake and Big Crawling Stone Lake in Lac du Flambeau Chain of Lakes, Wisconsin
linkBridge over channel between Fence Lake and Big Crawling Stone Lake in Lac du Flambeau Chain of Lakes, Wisconsin
Bridge over channel between Fence Lake and Big Crawling Stone Lake in Lac du Flambeau Chain of Lakes, Wisconsin
linkBridge over channel between Fence Lake and Big Crawling Stone Lake in Lac du Flambeau Chain of Lakes, Wisconsin