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):
Surface Water Supply Index (SWSI)