Table of contents

System Operations Advisory Committee Pulse Flow Recommendations

What is SOAC?

Annual SOAC Considerations

Slide 4

SOAC shall recommend a passage release based on the following criteria:

Temperature Criteria

Significant Fish Passage Event

Slide 8

Slide 9

Slide 10

What is a Pulse Flow?

SOAC Recommendation

Slide 13

Why Did 2005 Pulse Flow Fail to Stimulate Smolt Migration

Slide 15

What were the costs to irrigation districts?

Future of Pulse Flows?