2025 wildfire season: air quality in review

2025 Wildfire Season: Air Quality in Review

A review of smoke impacts during the 2025 wildfire season in Washington.

An official website of the State of Washington notes that secure .gov websites use HTTPS, indicated by a lock or https://, ensuring a safe connection to share sensitive information.

Smoke from the Bear Gulch Fire, the largest wildfire in Olympic National Park history, had significant impacts. The Wenatchee area experienced smoke effects from the Labor Mountain Fire, but recent rain and cooler weather signal the end of the wildfire season.

It is a good time to reflect on this year's wildfire season from an air quality perspective. Initially, the smoke season started quietly, with few days of high PM2.5 levels until mid-August.

No specific quotes were found in the provided text.

Author's summary: Review of 2025 wildfire season air quality in Washington.

more

Washington State Department of Ecology Washington State Department of Ecology — 2025-10-18

More News