Oregon Water Science Center
Welcome to the USGS in Oregon. Our mission is to explore the natural world around us and provide reliable scientific information to help Federal, State, and local agencies, Tribes, and the public make well-informed decisions. Our research is widely used to manage Oregon's water resources for the benefit and safety of people and the environment.
Current Stream Conditions
See what is happening in streams near you. View real-time stream data for streams around Oregon.View Data
Weekly Science Seminar
Join us Tuesdays at noon for our weekly lunchtime seminars. Come see what we are talking about.View Schedule
Exploring past floods helps scientists better understand what may happen with the next big flood.
Scientists Present on "Emerging Contaminants in Coastal and Marine Ecosystems" at the 2018 Ocean Sciences Meeting
Preliminary flood-duration frequency estimates using naturalized streamflow records for the Willamette River Basin, Oregon
In this study, “naturalized” daily streamflow records, created by the U.S. Army Corps of Engineers and the Bureau of Reclamation, were used to compute 1-, 3-, 7-, 10-, 15-, 30-, and 60-day annual maximum streamflow durations, which are running averages of daily streamflow for the number of days in each duration. Once the annual maximum durations...Lind, Greg D.; Stonewall, Adam J.
Characteristics of dissolved organic matter in the Upper Klamath River, Lost River, and Klamath Straits Drain, Oregon and California
Concentrations of particulate organic carbon (POC) and dissolved organic carbon (DOC), which together comprise total organic carbon, were measured in this reconnaissance study at sampling sites in the Upper Klamath River, Lost River, and Klamath Straits Drain in 2013–16. Optical absorbance and fluorescence properties of dissolved organic matter (...Goldman, Jami H.; Sullivan, Annett B.
Widespread legacy brine contamination from oil production reduces survival of chorus frog larvae
Advances in drilling techniques have facilitated a rapid increase in hydrocarbon extraction from energy shales, including the Williston Basin in central North America. This area overlaps with the Prairie Pothole Region, a region densely populated with wetlands that provide numerous ecosystem services. Historical (legacy) disposal practices often...Hossack, Blake R.; Puglis, Holly J.; Battaglin, William A.; Anderson, Chauncey; Honeycutt, Richard; Smalling, Kelly