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USGS Oregon Water Science Center is open and operational

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Part of USGS's story in Oregon

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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. 

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Live Stream Conditions

muddy Willamette River

See what is happening in streams near you. View real-time stream data for streams around Oregon.

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New or Relevant Information

See what the USGS is doing locally.

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News

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Joint Study of Harney Basin will Guide Future Groundwater Planning and Management

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USGS Selects Willamette River Basin as Fourth Integrated Water Science Basin

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Updated Interactive Map Showing Groundwater Levels in the Upper Klamath Basin Aids Water, Land Managers

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Publications

Field techniques for the determination of algal pigment fluorescence in environmental waters—Principles and guidelines for instrument and sensor selection, operation, quality assurance, and data reporting

The use of algal fluorometers by the U.S. Geological Survey (USGS) has become increasingly common. The basic principles of algal fluorescence, instrument calibration, interferences, data quantification, data interpretation, and quality control are given in Hambrook Berkman and Canova (2007). Much of the guidance given for instrument maintenance, data storage, and quality assurance in Wagner and ot
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Water Resources, California Water Science Center, Kansas Water Science Center, New York Water Science Center, Oregon Water Science Center

Wild bee exposure to pesticides in conservation grasslands increases along an agricultural gradient: A tale of two sample types

Conservation efforts have been implemented in agroecosystems to enhance pollinator diversity by creating grassland habitat, but little is known about the exposure of bees to pesticides while foraging in these grassland fields. Pesticide exposure was assessed in 24 conservation grassland fields along an agricultural gradient at two time points (July and August) using silicone band passive samplers
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Water Resources, Ecosystems, California Water Science Center, Columbia Environmental Research Center, Fort Collins Science Center, New Jersey Water Science Center, Oregon Water Science Center, Central Midwest Water Science Center, Upper Midwest Water Science Center

Summary of extreme water-quality conditions in Upper Klamath Lake, Oregon, 2005–19

This study used the complete set of continuous water-quality (WQ) data and discrete measurements of total ammonia collected by the U.S. Geological Survey from 2005 to 2019 at the four core sites in Upper Klamath Lake, Oregon, to examine relations between variables and extreme conditions that may be harmful for endemic Lost River suckers (Deltistes luxatus) and shortnose suckers (Chasmistes breviro
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Water Resources, Oregon Water Science Center
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Science

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landscape image of a dessert grassland with rain storms in the distance

Estimating Groundwater Budgets for Oregon

Scientists Stephen Gingerich and Adel Haj, Jr. are leading efforts to estimate groundwater budgets across the state. Water hidden beneath the earth’s surface is a vital resource and quantifying its availability is crucial for long-term management. USGS scientists are collaborating with scientists at the Oregon Water Resources Department to gain a better understanding of this valuable resource.
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Oregon Water Science Center
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Estimating Groundwater Budgets for Oregon

Scientists Stephen Gingerich and Adel Haj, Jr. are leading efforts to estimate groundwater budgets across the state. Water hidden beneath the earth’s surface is a vital resource and quantifying its availability is crucial for long-term management. USGS scientists are collaborating with scientists at the Oregon Water Resources Department to gain a better understanding of this valuable resource.
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areal view of the Klamath River, Iron Gate Dam and Hatchery. A portion of the Iron Gate Reservoir can be seen to the right.

Klamath Dam Removal Studies

Following the removal of four dams along the Klamath River, more naturally dynamic flow conditions may result in novel water quality, sediment transport, and geomorphic conditions leading to temporary or longer-term ecological impacts. USGS continuous and discrete monitoring data on aspects related to sediment and geomorphic conditions will be integral to post-dam removal assessments and...
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California Water Science Center, Oregon Water Science Center, Pacific Coastal and Marine Science Center, Western Geographic Science Center
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Klamath Dam Removal Studies

Following the removal of four dams along the Klamath River, more naturally dynamic flow conditions may result in novel water quality, sediment transport, and geomorphic conditions leading to temporary or longer-term ecological impacts. USGS continuous and discrete monitoring data on aspects related to sediment and geomorphic conditions will be integral to post-dam removal assessments and...
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kayaking scientists

Willamette FIP Effectiveness Monitoring Framework

The goal of this project is to develop an effectiveness monitoring framework that can be used to inform monitoring and data collection for the Willamette River Focused Investment Partnership (WFIP) Effectiveness Monitoring Program. The USGS is developing this monitoring framework in collaboration with the Benton Soil and Water Conservation District (BSWCD), Bonneville Environmental Foundation (BEF...
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Oregon Water Science Center
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Willamette FIP Effectiveness Monitoring Framework

The goal of this project is to develop an effectiveness monitoring framework that can be used to inform monitoring and data collection for the Willamette River Focused Investment Partnership (WFIP) Effectiveness Monitoring Program. The USGS is developing this monitoring framework in collaboration with the Benton Soil and Water Conservation District (BSWCD), Bonneville Environmental Foundation (BEF...
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