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Daniel E Restivo

Hydrologic Technician for the Washington Water Science Center

Science and Products

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 Edmund Restivo
By
Water Resources Mission Area, Washington Water Science Center
link
USGS

Water Temperature Mapping in the Snoqualmie and Skykomish River Basins

Over the past two decades water temperatures in the Snoqualmie and Skykomish River basins has frequently exceeded temperature criteria established to protect Endangered Species Act-listed Chinook salmon, steelhead trout, and bull trout. These rivers combine in Monroe, WA to form the Snohomish River, the second largest producer of Chinook salmon in Puget Sound. The effects of high water...
By
Washington Water Science Center
link

Water Temperature Mapping in the Snoqualmie and Skykomish River Basins

Over the past two decades water temperatures in the Snoqualmie and Skykomish River basins has frequently exceeded temperature criteria established to protect Endangered Species Act-listed Chinook salmon, steelhead trout, and bull trout. These rivers combine in Monroe, WA to form the Snohomish River, the second largest producer of Chinook salmon in Puget Sound. The effects of high water...
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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

Science and Products