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
Our Spring Seminar Series remains on Tuesdays (12pm), but will be at Portland State campus at Fifth Avenue Cinema building, 510 SW Hall St.View Schedule
USGS hydrologist Liam Schenk presents to fishery bioloigsts about water-quality conditions in Upper Klamath Basin.
Hydrologist Kurt Carpenter speaks to the WIllamette River Toxics Reduction Steering Committee at the Oregon Department of Envrionmental Quality about USGS Clackamas MS4 Pesticide Study.
This week a significant number of the Oregon Water Science Center staff will travel to Camp Rilea to learn or refresh their hydrological skills.
Klamath River Basin water-quality data
The Klamath River Basin stretches from the mountains and inland basins of south-central Oregon and northern California to the Pacific Ocean, spanning multiple climatic regions and encompassing a variety of ecosystems. Water quantity and water quality are important topics in the basin, because water is a critical resource for farming and municipal...Sobieszczyk, Steven; Smith, Cassandra D.; Rounds, Stewart A.; Orzol, Leonard L.
Aligning environmental management with ecosystem resilience: a First Foods example from the Confederated Tribes of the Umatilla Indian Reservation, Oregon, USA
The concept of “reciprocity” between humans and other biota arises from the creation belief of the Confederated Tribes of the Umatilla Indian Reservation (CTUIR). The concept acknowledges a moral and practical obligation for humans and biota to care for and sustain one another, and arises from human gratitude and reverence for the contributions...Quaempts, Eric J; Jones, Krista; O'Daniel, Scott J.; Beechie, Timothy J.; Poole, Geoffrey C.
A metabolism-based whole lake eutrophication model to estimate the magnitude and time scales of the effects of restoration in Upper Klamath Lake, south-central Oregon
A whole lake eutrophication (WLE) model approach for phosphorus and cyanobacterial biomass in Upper Klamath Lake, south-central Oregon, is presented here. The model is a successor to a previous model developed to inform a Total Maximum Daily Load (TMDL) for phosphorus in the lake, but is based on net primary production (NPP), which can be...Wherry, Susan A.; Wood, Tamara M.