Water Supply & Reservoir Storage

Oregon Water Supply Outlook Reports & Streamflow Forecasting

The January 1, 2015 Water Supply Outlook Report (WSOR) is now available.

WSOR Cover Image

The following documents require Adobe Acrobat.

Click here to view the January 1 WSOR Report   

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)