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Daniel E Restivo

Hydrologist for the Washington Water Science Center

Science and Products

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Quillayute River

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...
By
Washington Water Science Center
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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...
Learn More
link
USGS

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.
By
Washington Water Science Center
link

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.
Learn More

Water Temperature Dynamics in the Quillayute River Basin, Washington, 2021 - 2023

The Quillayute River Basin in northwestern Washington consists of the Quillayute River and the river systems of its major tributaries, the Dickey, Sol Duc, and Bogachiel Rivers. With a drainage area of 629 square miles, the Quillayute River Basin provides important habitat for 23 distinct runs of anadromous steelhead and salmon, representing one of the largest and most productive watersheds on the
By
Washington Water Science Center

Water Temperature Mapping of the Skykomish, Snoqualmie, and Middle Fork Snoqualmie Rivers, Washington—Longitudinal Stream Temperature Profiles, Significant Thermal Features, and Airborne Thermal Infrared and RGB Imagery Mosaics

The Skykomish, Snoqualmie, and Middle Fork Snoqualmie River Basins have historically provided critical spawning, rearing, and core habitat for several salmonid species. These salmonid species include natural populations of Chinook salmon (O. tshawytscha), steelhead trout (O. mykiss), and bull trout (Salvelinus confluentus)—listed as “Threatened” under the Endangered Species Act—as well as coho sal

By
Washington Water Science Center

Network Analysis of USGS Streamflow Gages (ver. 2.0, May 2023)

This data release has a workflow, data, and results of an analysis of the coverage, resolution, and representation of variables related to public interests in streamflow information by the USGS streamflow gaging network that was active in water year 2020. The workflow for the analysis is implemented as scripts and functions in the statistical programming language R. The spatial framework for the a
By
Washington Water Science Center

Water Temperature Mapping of the Skykomish, Snoqualmie, and Middle Fork Snoqualmie Rivers—Longitudinal Stream Temperature Profiles and Airborne Thermal Infrared and RGB Imagery Mosaics

The Skykomish and Snoqualmie River basins in western Washington provide spawning, rearing, and migration habitat for several salmonid species, including Endangered Species Act-listed Chinook salmon, steelhead trout, and bull trout. The production, abundance, distribution, and the health of fish and other aquatic life is strongly influenced by water temperature, which affects their physiology and b
By
Washington Water Science Center

Network Analysis of USGS Streamflow Gages

This data release has components of an analysis of the coverage, resolution, and representation of national public interests in streamflow information by the USGS streamflow gaging network that was active in water year 2020. The workflow for the analysis is implemented as scripts and functions in the statistical programming language R. The spatial framework for the analysis is based on from the Na
By
Washington Water Science Center

Attributions for nonstationary peak streamflow records across the conterminous United States, 1941-2015 and 1966-2015

The U.S. Geological Survey Dakota Water Science Center, in cooperation with the Federal Highway Administration, analyzed annual peak-flow data to determine if trends are present and provide attribution of trends where possible. Work for the national trend attributions for nonstationary annual peak-flow records was broken into seven regions that are loosely based off of two-digit hydrologic unit wa
By
Dakota Water Science Center

Comparison of longitudinal stream temperature profiles and significant thermal features from airborne thermal infrared and float surveys of the Skykomish, Snoqualmie, and Middle Fork Snoqualmie Rivers, King and Snohomish Counties, Washington, summer 2020

Summer water temperatures in the Skykomish, Snoqualmie, and Middle Fork Snoqualmie Rivers in western Washington have in recent decades exceeded the water temperature criteria for aquatic life uses set by the Washington Department of Ecology. This temperature increase is of particular concern because these rivers provide critical habitat for several salmonid populations, including Endangered Specie
Authors
Daniel E. Restivo, Mousa Diabat, Chris Miwa, Valerie A.L. Bright
By
Water Resources Mission Area, Washington Water Science Center

Modelagem de qualidade da agua: Aplicação do SPARROW

No abstract available.
Authors
Flavio Hadler Tröger, Sérgio Rodrigues Ayrimoraes Soares, Diana Leite Cavalcanti, Marcelo Luiz de Souza, Daniel Edmund Restivo, Olivia L. Miller
By
Water Resources Mission Area, Utah Water Science Center

Assessment and significance of the frequency domain for trends in annual peak streamflow

Risk management of nonstationary floods depends on an understanding of trends over a range of flood frequencies representing small (frequent) to large (infrequent) floods. Quantile regression is applied to the annual peak streamflow distributions at 2683 sites in the contiguous United States to test for trends in the 10th quantile (floods with a 0.9 annual exceedance probability), the 50th quantil
Authors
Christopher P. Konrad, Daniel E. Restivo
By
Water Resources Mission Area, Washington Water Science Center

Science and Products

link
Quillayute River

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...
By
Washington Water Science Center
link

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...
Learn More
link
USGS

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.
By
Washington Water Science Center
link

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.
Learn More

Water Temperature Dynamics in the Quillayute River Basin, Washington, 2021 - 2023

The Quillayute River Basin in northwestern Washington consists of the Quillayute River and the river systems of its major tributaries, the Dickey, Sol Duc, and Bogachiel Rivers. With a drainage area of 629 square miles, the Quillayute River Basin provides important habitat for 23 distinct runs of anadromous steelhead and salmon, representing one of the largest and most productive watersheds on the
By
Washington Water Science Center

Water Temperature Mapping of the Skykomish, Snoqualmie, and Middle Fork Snoqualmie Rivers, Washington—Longitudinal Stream Temperature Profiles, Significant Thermal Features, and Airborne Thermal Infrared and RGB Imagery Mosaics

The Skykomish, Snoqualmie, and Middle Fork Snoqualmie River Basins have historically provided critical spawning, rearing, and core habitat for several salmonid species. These salmonid species include natural populations of Chinook salmon (O. tshawytscha), steelhead trout (O. mykiss), and bull trout (Salvelinus confluentus)—listed as “Threatened” under the Endangered Species Act—as well as coho sal

By
Washington Water Science Center

Network Analysis of USGS Streamflow Gages (ver. 2.0, May 2023)

This data release has a workflow, data, and results of an analysis of the coverage, resolution, and representation of variables related to public interests in streamflow information by the USGS streamflow gaging network that was active in water year 2020. The workflow for the analysis is implemented as scripts and functions in the statistical programming language R. The spatial framework for the a
By
Washington Water Science Center

Water Temperature Mapping of the Skykomish, Snoqualmie, and Middle Fork Snoqualmie Rivers—Longitudinal Stream Temperature Profiles and Airborne Thermal Infrared and RGB Imagery Mosaics

The Skykomish and Snoqualmie River basins in western Washington provide spawning, rearing, and migration habitat for several salmonid species, including Endangered Species Act-listed Chinook salmon, steelhead trout, and bull trout. The production, abundance, distribution, and the health of fish and other aquatic life is strongly influenced by water temperature, which affects their physiology and b
By
Washington Water Science Center

Network Analysis of USGS Streamflow Gages

This data release has components of an analysis of the coverage, resolution, and representation of national public interests in streamflow information by the USGS streamflow gaging network that was active in water year 2020. The workflow for the analysis is implemented as scripts and functions in the statistical programming language R. The spatial framework for the analysis is based on from the Na
By
Washington Water Science Center

Attributions for nonstationary peak streamflow records across the conterminous United States, 1941-2015 and 1966-2015

The U.S. Geological Survey Dakota Water Science Center, in cooperation with the Federal Highway Administration, analyzed annual peak-flow data to determine if trends are present and provide attribution of trends where possible. Work for the national trend attributions for nonstationary annual peak-flow records was broken into seven regions that are loosely based off of two-digit hydrologic unit wa
By
Dakota Water Science Center

Comparison of longitudinal stream temperature profiles and significant thermal features from airborne thermal infrared and float surveys of the Skykomish, Snoqualmie, and Middle Fork Snoqualmie Rivers, King and Snohomish Counties, Washington, summer 2020

Summer water temperatures in the Skykomish, Snoqualmie, and Middle Fork Snoqualmie Rivers in western Washington have in recent decades exceeded the water temperature criteria for aquatic life uses set by the Washington Department of Ecology. This temperature increase is of particular concern because these rivers provide critical habitat for several salmonid populations, including Endangered Specie
Authors
Daniel E. Restivo, Mousa Diabat, Chris Miwa, Valerie A.L. Bright
By
Water Resources Mission Area, Washington Water Science Center

Modelagem de qualidade da agua: Aplicação do SPARROW

No abstract available.
Authors
Flavio Hadler Tröger, Sérgio Rodrigues Ayrimoraes Soares, Diana Leite Cavalcanti, Marcelo Luiz de Souza, Daniel Edmund Restivo, Olivia L. Miller
By
Water Resources Mission Area, Utah Water Science Center

Assessment and significance of the frequency domain for trends in annual peak streamflow

Risk management of nonstationary floods depends on an understanding of trends over a range of flood frequencies representing small (frequent) to large (infrequent) floods. Quantile regression is applied to the annual peak streamflow distributions at 2683 sites in the contiguous United States to test for trends in the 10th quantile (floods with a 0.9 annual exceedance probability), the 50th quantil
Authors
Christopher P. Konrad, Daniel E. Restivo
By
Water Resources Mission Area, Washington Water Science Center
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