Monitoring

The USGS, in collaboration with several Willamette River Basin partners, led a multi-phase program to assess the effectiveness of restoration efforts aimed at improving native fish habitat in the Willamette River. The Willamette Focused Investment Partnership Restoration Effectiveness Monitoring Program evaluates whether restoration projects achieved their targets to improve physical floodplain...

Harmful algal blooms are a major environmental problem in all 50 states.

Nicknamed the ‘Super Monitor,’ this site has measured key water-quality values every 15 minutes since 2009.

Learn about one of Oregon's most relied upon streamflow gages.

Did you know the colorful lighting on the Tilikum Crossing, Bridge of the People, is synced with U.S. Geological Survey water data from the Willamette River? 

The USGS Water Resources Mission Area is assessing how much water is available for human and ecological needs in the United States and identifying where and when the Nation may have challenges meeting its demand for water. This information helps decision makers manage and distribute water in ways that balance competing needs. Due to its complex and competing water demands, ecological significance...

The United States Geological Survey (USGS) is evaluating how the newly restored meandering channel on Chicken Creek affects sediment transport within the Tualatin River National Wildlife Refuge.

The U.S. Geological Survey is working with the Oregon Department of Transportation (ODOT) and Federal Highway Administration (FHWA) to revolutionize bridge scour monitoring using real-time sonar data collection and bathymetric surveying to remotely monitor sites, collect long-term data for evaluation, and develop and improve hydraulic models that predict scour.

The USGS, in cooperation with the U.S. Army Corps of Engineers (USACE), is conducting targeted research to better understand geomorphic conditions and processes within the reservoir at Fern Ridge Lake, near Eugene, Oregon, so that managers have the information to support dam operations and other actions that will aid in the preservation and management of cultural sites.

Learn about our new streamgages in the Williamette River Basin.

The Willamette River Basin reflects the conflicting water demands between humans and ecosystems—particularly salmon— and the challenge resource managers face throughout the Pacific Northwest.

Since the late 1990s, USGS has worked to characterize the regional groundwater hydrology of the upper Klamath Basin. Research focuses on collecting data to evaluate the groundwater system and its response to external stresses, and to develop computer models that provide insights for water management. These efforts build on earlier USGS studies going back to the 1950s.