Current Research
Idaho's Water Quality
https://www.usgs.gov/centers/idaho-water-science-center/science/water-quality
https://www.usgs.gov/centers/idaho-water-science-center/science/water-quality
Idaho National Laboratory Project Office
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.
Idaho Water Dashboard
Idaho Water Dashboard
Explore real-time streamflow, groundwater, water-quality, and weather conditions and access data via our interactive map.
News
New data products now available in StreamStats
New data products now available in StreamStats
Idaho Hydrologic Update, January-February 2025
Idaho Hydrologic Update, January-February 2025
Idaho Hydrologic Update, December 2024
Idaho Hydrologic Update, December 2024
Publications
Contrasting magnitude and timing of pulsed aqueous methylmercury bioaccumulation across a reservoir food web
Water column hypoxia is a key process influencing methylmercury (MeHg) production and availability in waterbodies worldwide. During seasonal destratification, large, short-lived pulses of aqueous MeHg may be released into the subsequently mixed water column, but little is known about the fate of these pulses, particularly whether there are concomitant increases in MeHg uptake into...
Hydrogeologic framework of the Mountain Home area, southern Idaho
In the arid western Snake River Plain around the City of Mountain Home, Idaho, declining groundwater levels concern agricultural, municipal, and other water users who rely on groundwater for sustenance because surface-water resources are limited. The U.S. Geological Survey developed this hydrogeologic framework to provide an updated characterization of groundwater resources in the...
Derivation and characterization of environmental hazard concentrations for chemical prioritization: A case study in the Great Lakes tributaries
Ongoing anthropogenic activities and analytical advancements yield continuously expanding lists of environmental contaminants. This represents a challenge to environmental managers, who must prioritize chemicals for management actions (e.g., restriction, regulation, remediation) but are often hindered by resource limitations. To help facilitate prioritization efforts, this study presents...
Science
Mercury Cycling in the Hells Canyon Complex
The Hells Canyon Complex (HCC) is the largest privately owned hydroelectric power complex in the United States. Upstream are millions of acres of irrigated agricultural lands and Idaho’s largest metropolitan area clustered around the state capital Boise. Downstream lie confluences with the Salmon and Clearwater Rivers, critical habitat for threatened bull trout and fall chinook salmon. Elevated...
Real-Time Pier Scour Monitoring and Evaluation
The most common cause of bridge failure is scour, when high-velocity streamflow scours streambed material from around bridge piers and abutments. As of 2017, the National Bridge Inventory listed 265 of Idaho's nearly 4,500 bridges (about 6 percent) as "scour critical." When rivers rise quickly, bridge inspectors have little or no time to mobilize and monitor bridges at risk of scour. Real-time...
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...