Water Supply & Reservoir Storage

Oregon Water Supply Outlook Reports & Streamflow Forecasting

The June 1, 2014 Water Supply Outlook Report (WSOR) is now available.

Click here to view the June 1 WSOR Report   

The following documents require Adobe Acrobat.

Retrieve Oregon WSOR publication in PDF format (PDF version available 2006-current):

Retrieve historic Oregon WSOR publication in text format (text version available 1990-2013):

Reservoir Storage

Surface Water Supply Index (SWSI)