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Snake River Area Office — 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.

Lewiston Orchards Irrigation Project Reservoir Storage Reservoir storage in eastern Oregon Reservoir storage in the Boise and Payette Basins Upper Snake River Basins Click on the basin name to view reservoir storage diagrams including daily average streamflows.

Check boat ramp elevations>>

Jackson Lake Operations

5/16/2013 Public Meeting Presentation PDF 3 mb


River Flow Data from the USGS


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 Art Hill at ahill@usbr.gov.

Check out the Regional Water Operations site>>


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Last Update: June 18, 2013 4:06 PM