Alerts & Notices

Blue-Green Algae Health Concerns

When the weather stays hot in the summer, Blue-green Algae sometimes blooms in lakes and reservoirs in Oregon.

Find out more about these blooms and what precautions to take.

Current Advisories for Umpqua National Forest

  • None at this time

Answers to common questions

State-Wide Information

The Oregon Health Authority tracks algal blooms across the state. Check out their website for additional information about blue-green algae, including a map showing where blooms have occurred.