Declarations of Emergency due to Extreme Heat

Where to find documents on emergency declarations due to heat.

August 22-25, 2025

Multnomah County:

August 11-12, 2025

Multnomah County: 

September 5, 2024

Multnomah County:

July 3, 2024

Multnomah County:

City of Portland:

August 13, 2023

Multnomah County:

City of Portland:

Emergency Declaration Due to Extreme Heat

Last reviewed August 22, 2025