Idaho Water Science Center

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Water is the lifeblood of Idaho. Our mission is to provide our local, state, tribal, and federal partners with reliable, unbiased science information to help them effectively manage the state's water resources.

 

Idaho Water Dashboard

Idaho Water Dashboard

Explore real-time streamflow, groundwater, and water-quality conditions and access data via our interactive map.

Current Conditions

Featured Study

Featured Study

Mercury Cycling in the Hells Canyon Complex of Reservoirs

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News

Date published: November 23, 2020

Idaho Hydrologic Update, November 2020

November 2020 issue of the Idaho Hydrologic Update from the USGS Idaho Water Science Center.

Date published: October 26, 2020

Idaho Hydrologic Update, October 2020

October 2020 issue of the Idaho Hydrologic Update from the USGS Idaho Water Science Center.

 

Publications

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Year Published: 2020

colorspace: A toolbox for manipulating and assessing colors and palettes

The R package colorspace provides a flexible toolbox for selecting individual colors or color palettes, manipulating these colors, and employing them in statistical graphics and data visualizations. In particular, the package provides a broad range of color palettes based on the HCL (hue-chroma-luminance) color space. The three HCL dimensions have...

Zeileis, Achim; Fisher, Jason C.; Hornik, Kurt; Ihaka, Ross; McWhite, Claire D.; Murrell, Paul; Stauffer, Reto; Wilke, Claus O.

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Year Published: 2020

Trends in concentration, loads, and sources of trace metals and nutrients in the Spokane River Watershed, northern Idaho, water years 1990–2018

A long history of mining and widespread metals contamination in the Coeur d’Alene River watershed and downstream into the Spokane River has led to the area’s designation as a Superfund site and to extensive, ongoing (as of 2020) remedial actions. Long-term water-quality and streamflow data, collected by the U.S. Geological Survey for up to 29...

Zinsser, Lauren M.
Zinsser, L.M., 2020, Trends in concentration, loads, and sources of trace metals and nutrients in the Spokane River Watershed, northern Idaho, water years 1990-2018: U.S. Geological Survey Scientific Investigations Report 2020–5096, 58 p., https://doi.org/10.3133/sir20205096.

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Year Published: 2020

Robotic environmental DNA bio-surveillance of freshwater health

Autonomous water sampling technologies may help to overcome the human resource challenges of monitoring biological threats to rivers over long time periods and large geographic areas. The Monterey Bay Aquarium Research Institute has pioneered a robotic Environmental Sample Processor (ESP) that overcomes some of the constraints associated with...

Sepulveda, Adam J.; Birch, Jim M.; Barnhart, Elliott; Merkes, Christopher M.; Yamahara, Kevan; Marin, Roman III; Kinsey, Stacy; Wright, Peter R.; Schmidt, Christian