Portland District Water Quality Reports

The water quality program implements Corps' policy to manage the nation's water resources that are under our control so that they are protected, maintained and restored per Corps Engineer Regulation ER 1110-2-8154

Tasks include water quality data collection, analysis and reporting.

Reports and Images
Link to Total Dissolved Gas Monitoring Reports

Total Dissolved Gas Monitoring

Total dissolved gas monitoring reports for the Columbia
Link to dataquery

Real-time Water Quality Monitoring

Link to Precip reports

Reservoir Satellite (Landsat) Images

Link to dataquery

Reservoir Temperature String Data

Link to dataquery

River Basin Sankey Diagrams

Additonal Resources
Link to Water Quality Annual Report Plots

Water Quality Annual Report

Annual Plots
Link to Water Temperature Forecasts

Water Temperature Forecasts

Water Temperature Forecasts