Water Operations

Hydromet — Reservoir and Streamflow Data

For additional information about other basins and water temperature and precipitation select below:

AgriMet - Agricultural Weather Data

Regional Water Supply Update

The runoff forecast percentages in the Water Supply Update represent operating forecasts prepared by Reclamation, and may differ in values and timeframes from those published by the National Weather Service and Natural Resources Conservation Service. For official forecasts please contact those agencies.

Regional Water Operations >>
Upper Snake Field Office Water Operations >>

River Flow Data from the USGS

Contacts

Boise, Payette and eastern Oregon basins:

  • Call (208) 334-9134 for the daily streamflow recording.
  • Email Melissa Jayo at mjayo@usbr.gov.

Upper Snake River Basin:

  • Call (800) 658-5771 for recorded streamflow information.
  • Email Alan Monek at amonek@usbr.gov.

Map of Reservoir Storage diagrams

Click on the basin name to view reservoir storage diagrams including daily average streamflows.

Check boat ramp elevations >>

warning signOwyhee Dam Boat Ramp at Owyhee Reservoir is permanently closed due to safety issues. Please use other ramps in the area such as the Gordon Gulch Ramp in Lake Owyhee State Park 2 miles south of the Owyhee Dam Boat Ramp, or the newly reconstructed Indian Creek Boat Ramp 4 miles south of the Owyhee Dam Boat Ramp.





Last Update 5/31/16