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Idaho Water Science Center

Water is critical to Idaho's quality of life and economic vitality. We provide reliable, unbiased hydrologic data and scientific studies to help our local, state, tribal, and federal partners effectively manage Idaho's water resources.

News

Idaho Hydrologic Update, October 2024

Idaho Hydrologic Update, October 2024

Celebrating 75 Years of USGS Science at the Idaho National Laboratory

Celebrating 75 Years of USGS Science at the Idaho National Laboratory

Idaho Hydrologic Update, September 2024

Idaho Hydrologic Update, September 2024

Publications

Seasonally varying contributions of contemporaneous and lagged sources of instream total nitrogen and phosphorus load across the Illinois River basin

Quantifying nutrient sources in streams, their temporal and spatial variability, and drivers of that variability can support effective water resources management. Yet a lack of data and modeling capabilities has previously prevented comprehensive quantification across both space and time. Here a dynamic SPARROW (Spatially Referenced Regressions on Watershed attributes) model that accounts for a la
Authors
Noah Schmadel, Olivia L. Miller, Scott Ator, Matthew P. Miller, Gregory E. Schwarz, Dale M. Robertson, Andrew Sekellick, Kenneth Skinner, David A. Saad

Substrate Enhancement Pilot Project—Monitoring summary and evaluation, Kootenai River, Idaho, 2012–22

To assess changes in substrate conditions and the efficacy of artificially placed substrates at select sites on the Kootenai River near Bonners Ferry, Idaho, the U.S. Geological Survey, in cooperation with the Kootenai Tribe of Idaho, completed repeat bathymetric, velocimetric, and underwater videography surveys. Collectively, three project sites throughout the Kootenai River make up the Substrate
Authors
Taylor J. Dudunake

Lake water storage

No abstract available.
Authors
Merritt Elizabeth Harlan, Benjamin M. Kraemer, Tyler Victor King, Sofia La Fuente, Michael Frederick Meyer

Science

Characterizing the Water Resources of the Camas Prairie, Southern Idaho

Southern Idaho's Camas Prairie is a 730-square-mile basin nestled between the Mount Bennett Hills and the Soldier Mountains and drained by Camas Creek. The area is culturally significant to native peoples who have gathered the bulbs of the common camas for food. Since the late 19th century, the basin has also been an important agricultural area. Camas Creek contributes water to Magic Reservoir, a...
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Characterizing the Water Resources of the Camas Prairie, Southern Idaho

Southern Idaho's Camas Prairie is a 730-square-mile basin nestled between the Mount Bennett Hills and the Soldier Mountains and drained by Camas Creek. The area is culturally significant to native peoples who have gathered the bulbs of the common camas for food. Since the late 19th century, the basin has also been an important agricultural area. Camas Creek contributes water to Magic Reservoir, a...
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Characterizing the Water Resources of the Mountain Home Plateau, Southern Idaho

Residents, businesses, agricultural producers, and Mountain Home Air Force Base all rely on the Mountain Home Plateau's groundwater resources. Declining groundwater levels raise concerns about the sustainability of the regional aquifer. The Idaho Department of Water Resources (IDWR) needs updated information about the groundwater resources of the Mountain Home Plateau to help administer water...
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Characterizing the Water Resources of the Mountain Home Plateau, Southern Idaho

Residents, businesses, agricultural producers, and Mountain Home Air Force Base all rely on the Mountain Home Plateau's groundwater resources. Declining groundwater levels raise concerns about the sustainability of the regional aquifer. The Idaho Department of Water Resources (IDWR) needs updated information about the groundwater resources of the Mountain Home Plateau to help administer water...
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Monitoring Mining Effects in the Kootenai River Watershed

The Kootenai River (Kootenay in Canada) rises from the Canadian Rockies and flows south in an arc through Montana and Idaho before swinging back into British Columbia and the Columbia River. The uplifted sedimentary rocks forming the southern Canadian Rockies have rich coal deposits that have been mined for many decades. The coal beds and associated rock layers are enriched with other minerals as...
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Monitoring Mining Effects in the Kootenai River Watershed

The Kootenai River (Kootenay in Canada) rises from the Canadian Rockies and flows south in an arc through Montana and Idaho before swinging back into British Columbia and the Columbia River. The uplifted sedimentary rocks forming the southern Canadian Rockies have rich coal deposits that have been mined for many decades. The coal beds and associated rock layers are enriched with other minerals as...
Learn More
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