Water Resource Studies in Oregon

Multibasin, Regional, and National

Surface-Water Program
Miscellaneous Ground-Water Projects
Collection of Basic Ground-Water Records
Miscellaneous Water-Quality Projects
Water Use Program
National Water-Quality Assessment Program (NAWQA) Periodic National Summary
Estimating Maximum Water Temperature in Streams Using Neural Network Models (Completed)
Processes Affecting Water Quality Due to Eruption of Mount St. Helens (Completed)
Pacific Northwest 100K-Scale River Reach Project (Completed)
Measurement of Scour at Selected Bridges in Oregon

Lower Columbia River Basin

Investigation of Organic Compounds in Buffalo Slough Using Semipermeable-Membrane Devices
Columbia River Bi-State Water-Quality Study (Completed)
Lower Columbia River Organochlorine Compounds (Completed)
Geomorphic Context of Archeological Sites near Ridgefield, Washington
Lower Columbia River Dissolved Gas Monitoring

Willamette River Basin

Portland Unsaturated Zone Study, Portland, Oregon
Portland Basin Ground-Water Study (Completed)
Willamette Basin Ground-Water Study

Water-Quality Studies

Multidisciplinary Studies

Johnson Creek Basin Hydrologic Monitoring Study

Deschutes River Basin

Ground-Water Assessement, Upper Deschutes Basin (Completed)
Hydrologic and Water-Quality Data, Newberry Volcano and Vicinity, Oregon, 1991-95 (Completed)
La Pine Nitrate in Ground-Water Project

Klamath River Basin

Links to USGS Klamath Basin Studies and Data
Using Advanced Statistical Techniques to Improve Streamflow Forecasts in the Upper Klamath Basin, Oregon
Measurement of Sediment Oxygen Demand in Lake Ewauna and Klamath River Downstream from Upper Klamath Lake, Oregon
Adaptive Management of Wood River Wetland for Optimized Water Quality, Water Yield, and Wildlife Habitat, Upper Klamath Lake Basin, Oregon
Ground-Water Assessment, Upper Klamath Basin
Sediment Oxygen Demand, Upper Klamath Lake (Completed)
Movements and Behavior of Radio-Tagged Adult Suckers in Response to Water Quality in Upper Klamath Lake
Assessment of Nutrient Loading to Upper Klamath Lake
Measurement of Sediment Oxygen Demand in Lake Ewauna and Klamath River Downstream from Upper Klamath Lake, Oregon

Mosier Creek Basin

Mosier Valley Ground-Water Sustainability Study

Umatilla River Basin

Umatilla Basin Ground-Water Study

Umpqua River Basin

Metals in Stream Water and Bed Sediment, South Umpqua River (Completed)
Nutrient-Metabolism Relations in a Periphyton-Dominated Stream Community (Completed)

South Fork Yamhill River Basin

Reconnaissance of Water Resources in the Grand Ronde Area (Completed)

Yakima River Basin, Washington

Yakima River Basin National Water-Quality Assessment
Lower Yakima River Nutrient Study

Oregon Water Science Center Home Page