A USGS hydrologic technician measures streamflow in the Cedar River, WA as part of a series of bathymetric, hydrometric, and sediment surveys in this area. The surveys will be used to understand the potential impacts of reservoir operations on bull trout spawning habitat in the Cedar River.
Daniel E Restivo
Hydrologist for the Washington Water Science Center
Science and Products
Hydrodynamics and sedimentation in bull trout spawning habitats affected by reservoir management in the Cedar River Municipal Watershed, WA
Reservoir operations have the potential to impact bull trout spawning habitat in the Cedar River. The USGS seeks to understand potential impacts by performing bathymetric, hydrometric, and sediment surveys.
Water Temperature Dynamics in the Quillayute River Basin
The Issue: The Quillayute River Basin supports habitat for migrating, spawning, and rearing steelhead and salmon. Like many salmonid-bearing watersheds in the Pacific Northwest, water temperatures in the Quillayute River Basin are expected to warm in the coming decades. Warmer water temperatures pose a risk to salmonids and other cold-water fish, with the potential to adversely impact their health...
Water Temperature Mapping in the Snoqualmie and Skykomish River Basins
The Skykomish, Snoqualmie, and Middle Fork Snoqualmie River Basins have historically provided critical spawning, rearing, and core habitat for several salmonid species.
Cedar River, WA streamflow measurement
A USGS hydrologic technician measures streamflow in the Cedar River, WA as part of a series of bathymetric, hydrometric, and sediment surveys in this area. The surveys will be used to understand the potential impacts of reservoir operations on bull trout spawning habitat in the Cedar River.
Gravel bar, Cedar River, WA
A gravel bar is exposed next to the Cedar River, WA. Bull trout spawn in this river and their egg nests require suitable habitat and water quality to thrive.
A gravel bar is exposed next to the Cedar River, WA. Bull trout spawn in this river and their egg nests require suitable habitat and water quality to thrive.
Science and Products
Hydrodynamics and sedimentation in bull trout spawning habitats affected by reservoir management in the Cedar River Municipal Watershed, WA
Reservoir operations have the potential to impact bull trout spawning habitat in the Cedar River. The USGS seeks to understand potential impacts by performing bathymetric, hydrometric, and sediment surveys.
Water Temperature Dynamics in the Quillayute River Basin
The Issue: The Quillayute River Basin supports habitat for migrating, spawning, and rearing steelhead and salmon. Like many salmonid-bearing watersheds in the Pacific Northwest, water temperatures in the Quillayute River Basin are expected to warm in the coming decades. Warmer water temperatures pose a risk to salmonids and other cold-water fish, with the potential to adversely impact their health...
Water Temperature Mapping in the Snoqualmie and Skykomish River Basins
The Skykomish, Snoqualmie, and Middle Fork Snoqualmie River Basins have historically provided critical spawning, rearing, and core habitat for several salmonid species.
Cedar River, WA streamflow measurement
A USGS hydrologic technician measures streamflow in the Cedar River, WA as part of a series of bathymetric, hydrometric, and sediment surveys in this area. The surveys will be used to understand the potential impacts of reservoir operations on bull trout spawning habitat in the Cedar River.
A USGS hydrologic technician measures streamflow in the Cedar River, WA as part of a series of bathymetric, hydrometric, and sediment surveys in this area. The surveys will be used to understand the potential impacts of reservoir operations on bull trout spawning habitat in the Cedar River.
Gravel bar, Cedar River, WA
A gravel bar is exposed next to the Cedar River, WA. Bull trout spawn in this river and their egg nests require suitable habitat and water quality to thrive.
A gravel bar is exposed next to the Cedar River, WA. Bull trout spawn in this river and their egg nests require suitable habitat and water quality to thrive.