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Monitoring

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Continuous Water-Quality Monitoring of Middle Snake River Springs in Support of Threatened and Endangered Snail Species

Two species of aquatic snails, the Banbury Springs limpet (Idaholanx fresti) and the Bliss Rapids snail (Taylorconcha serpenticola) live in springs along the middle Snake River in south-central Idaho. The U.S. Fish and Wildlife Service has listed these species as Endangered (Banbury Springs limpet) and Threatened (Bliss Rapids snail). Both species need clean, cold spring water to survive.
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Continuous Water-Quality Monitoring of Middle Snake River Springs in Support of Threatened and Endangered Snail Species

Two species of aquatic snails, the Banbury Springs limpet (Idaholanx fresti) and the Bliss Rapids snail (Taylorconcha serpenticola) live in springs along the middle Snake River in south-central Idaho. The U.S. Fish and Wildlife Service has listed these species as Endangered (Banbury Springs limpet) and Threatened (Bliss Rapids snail). Both species need clean, cold spring water to survive.
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Monitoring Streamflow in Remote Headwater Streams

Remote headwater streams are important sources of water that are not well understood. Working with other USGS science centers across the country, we are developing methods for estimating streamflow in these environments. Data from these efforts will contribute to improving our understanding of water availability and how drought may be affecting these stream ecosystems.
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Monitoring Streamflow in Remote Headwater Streams

Remote headwater streams are important sources of water that are not well understood. Working with other USGS science centers across the country, we are developing methods for estimating streamflow in these environments. Data from these efforts will contribute to improving our understanding of water availability and how drought may be affecting these stream ecosystems.
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Idaho's Large River Ambient Monitoring Network

From 1989 to 2009, the U.S. Geological Survey, in cooperation with the Idaho Department of Environmental Quality, monitored trends in water quality and biological integrity at more than 50 USGS streamgage stations on rivers throughout Idaho. In 2018, multiple State and Federal partners restarted a portion of the Large River Ambient Monitoring (LRAM) network.
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Idaho's Large River Ambient Monitoring Network

From 1989 to 2009, the U.S. Geological Survey, in cooperation with the Idaho Department of Environmental Quality, monitored trends in water quality and biological integrity at more than 50 USGS streamgage stations on rivers throughout Idaho. In 2018, multiple State and Federal partners restarted a portion of the Large River Ambient Monitoring (LRAM) network.
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Evaluating the Integration of Biosurveillance at USGS Streamgage Stations

The spread of invasive quagga and zebra mussels poses threats to water resources and water-resource infrastructure. Water-resource agencies such as the Bureau of Reclamation need cost-effective monitoring methods to provide early detection for immediate response.
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Evaluating the Integration of Biosurveillance at USGS Streamgage Stations

The spread of invasive quagga and zebra mussels poses threats to water resources and water-resource infrastructure. Water-resource agencies such as the Bureau of Reclamation need cost-effective monitoring methods to provide early detection for immediate response.
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Bathymetric Mapping of the Kootenai River

The Kootenai River white sturgeon (Acipenser transmontanus) and other native fish species are culturally important to the Kootenai Tribe of Idaho, but their habitat and recruitment have been affected by anthropogenic changes to the river. The Tribe has undertaken a large-scale restoration project and needs objective information on which to base restoration decisions.
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Bathymetric Mapping of the Kootenai River

The Kootenai River white sturgeon (Acipenser transmontanus) and other native fish species are culturally important to the Kootenai Tribe of Idaho, but their habitat and recruitment have been affected by anthropogenic changes to the river. The Tribe has undertaken a large-scale restoration project and needs objective information on which to base restoration decisions.
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Sediment Transport in the Yankee Fork Salmon River

The Yankee Fork of the Salmon River is one of the larger watersheds in the upper Salmon River subbasin of central Idaho. Mining activities since the late 19th century, specifically placer mining and associated dredging from 1940 to 1953, have left the fluvial system in a highly altered and unnatural state. To improve aquatic and terrestrial habitat in the Yankee Fork, the Bureau of Reclamation and...
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Sediment Transport in the Yankee Fork Salmon River

The Yankee Fork of the Salmon River is one of the larger watersheds in the upper Salmon River subbasin of central Idaho. Mining activities since the late 19th century, specifically placer mining and associated dredging from 1940 to 1953, have left the fluvial system in a highly altered and unnatural state. To improve aquatic and terrestrial habitat in the Yankee Fork, the Bureau of Reclamation and...
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Kootenai River Water-Quality Monitoring Related to Transboundary Coal Mining

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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Kootenai River Water-Quality Monitoring Related to Transboundary Coal Mining

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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Evaluating Spatial and Temporal Fine-Scale Movement of Kootenai River White Sturgeon

The U.S. Fish and Wildlife Service has published a plan for recovering the endangered Kootenai River white sturgeon. This study supports the objectives of that plan by quantifying white sturgeon habitat preference within a recently restored reach of the Kootenai River. Fine-scale acoustic telemetry positioning data will be integrated with quasi-three-dimensional hydraulic model simulations for the...
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Evaluating Spatial and Temporal Fine-Scale Movement of Kootenai River White Sturgeon

The U.S. Fish and Wildlife Service has published a plan for recovering the endangered Kootenai River white sturgeon. This study supports the objectives of that plan by quantifying white sturgeon habitat preference within a recently restored reach of the Kootenai River. Fine-scale acoustic telemetry positioning data will be integrated with quasi-three-dimensional hydraulic model simulations for the...
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Kootenai River Sediment Studies

The Kootenai River white sturgeon (Acipenser transmontanus) and other native fish species are culturally important to the Kootenai Tribe of Idaho, but their habitat and recruitment have been affected by anthropogenic changes to the river. White sturgeon and burbot have not successfully spawned in the Kootenai River since the completion of Libby Dam upstream in Montana. In recent years, most white...
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Kootenai River Sediment Studies

The Kootenai River white sturgeon (Acipenser transmontanus) and other native fish species are culturally important to the Kootenai Tribe of Idaho, but their habitat and recruitment have been affected by anthropogenic changes to the river. White sturgeon and burbot have not successfully spawned in the Kootenai River since the completion of Libby Dam upstream in Montana. In recent years, most white...
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Automated Sampling for Phosphorus in the Lower Boise River

For decades, the lower Boise River downstream of Lucky Peak Reservoir has been highly enriched with phosphorus. Too much of a good thing, the high concentrations of phosphorus create a cycle of excessive plant growth, decreased oxygen for fish, and even algal blooms.
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Automated Sampling for Phosphorus in the Lower Boise River

For decades, the lower Boise River downstream of Lucky Peak Reservoir has been highly enriched with phosphorus. Too much of a good thing, the high concentrations of phosphorus create a cycle of excessive plant growth, decreased oxygen for fish, and even algal blooms.
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Groundwater Quality and Nutrient Trends near Marsing, Southwestern Idaho

In cooperation with the Idaho Department of Environmental Quality, we sampled groundwater from 15 wells during spring 2018 near the city of Marsing in rural northwestern Owyhee County, southwestern Idaho. Samples were analyzed for field parameters, nutrients, trace elements, major inorganics, and dissolved gas, including methane. To examine trends in individual wells and in the region, ammonia and...
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Groundwater Quality and Nutrient Trends near Marsing, Southwestern Idaho

In cooperation with the Idaho Department of Environmental Quality, we sampled groundwater from 15 wells during spring 2018 near the city of Marsing in rural northwestern Owyhee County, southwestern Idaho. Samples were analyzed for field parameters, nutrients, trace elements, major inorganics, and dissolved gas, including methane. To examine trends in individual wells and in the region, ammonia and...
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Macroinvertebrate Communities Evaluated Before and After a Channel Restoration Project in Silver Creek, Blaine County

The U.S. Geological Survey, in cooperation with Blaine County and The Nature Conservancy, evaluated the status of macroinvertebrate1 communities prior to and following a channel restoration project in Silver Creek, Blaine County, Idaho. The objective of the evaluation was to determine whether 2014 remediation efforts to restore natural channel conditions in an impounded area of Silver Creek caused...
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Macroinvertebrate Communities Evaluated Before and After a Channel Restoration Project in Silver Creek, Blaine County

The U.S. Geological Survey, in cooperation with Blaine County and The Nature Conservancy, evaluated the status of macroinvertebrate1 communities prior to and following a channel restoration project in Silver Creek, Blaine County, Idaho. The objective of the evaluation was to determine whether 2014 remediation efforts to restore natural channel conditions in an impounded area of Silver Creek caused...
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