Oregon Water Science Center
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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 DataWeekly Science Seminar
Our lunchtime seminars are held Tuesdays from 12pm to 1 pm and are open to the public.
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Lunchtime Seminar Series (Winter 2020)
Our lunchtime seminars are held Tuesdays from 12pm to 1 pm PT. The science lectures are held at the USGS Oregon Water Science Center at 2130 SW 5th Avenue in Portland, OR (unless otherwise noted). The presentations are informal and are open to the public. Please, bring your lunch.
USGS-PSU Partnership
In June 2007, the U.S. Geological Survey (USGS) and Portland State University (PSU) formally joined together into a partnership working toward collaborative research, education, and outreach.
Lunchtime Seminar Series (Fall 2019)
Our lunchtime seminars are held Tuesdays from 12pm to 1 pm PT. The science lectures are held at the USGS Oregon Water Science Center at 2130 SW 5th Avenue in Portland, OR. The presentations are informal and are open to the public. Please, bring your lunch.
Publications
Holocene paleofloods and their climatological context, Upper Colorado River Basin, USA
Given its singular importance for water resources in the southwestern U.S., the Upper Colorado River Basin (UCRB) is remarkable for the paucity of its conventional hydrological record of extreme flooding. This study uses paleoflood hydrology to examine a small portion the underutilized, but very extensive natural record of Holocene extreme floods...
Liu, Taojun; Lin Ji; Baker, Victor R.; Harden, Tessa M.; Cline, Michael L. Evaluation of hydrologic impact of an irrigation curtailment program in the Upper Klamath Lake Basin using Landsat satellite data
Upper Klamath Lake (UKL) is the source of the Klamath river that flows through southern Oregon and northern California. The UKL basin is home to two endangered species and provides water for 81,000+ ha (200,000+ acres) of irrigation on the United States Bureau of Reclamation (USBR) Klamath Project located downstream of the UKL basin. Irrigated...
Velpuri, Naga Manohar ; Senay, Gabriel; Schauer, Matthew ; Garcia, C. Amanda; Singh, Ramesh ; Friedrichs, MacKenzie; Bohms, Stefanie; Haynes, Jonathan V.; Conlon, Terrence D.
Spatially referenced models of streamflow and nitrogen, phosphorus, and suspended-sediment loads in streams of the Pacific region of the United States
Although spatial information describing the supply and quality of surface water is critical for managing water resources for human uses and for ecological health, monitoring is expensive and cannot typically be done over large scales or in all streams or waterbodies. To address the need for such data, the U.S. Geological Survey developed SPAtially...
Wise, Daniel R.