Wildfire Air Quality Data

Fire AQ Analyses

regulatory sites

Air Quality

satellite images

Geoimagery

meteorological monitoring instrument

MetData

purple air

Purpleair

cansac thumbnail

CANSAC

AirNow air quality

Timber Fire

Started Aug 8, 2026 Current through Sep 22, 2026 46 days 3 PM2.5 sites 4 O3 sites 40-mile search radius Wildfire Real-Time
Active
Choose one observation period, then select View.
Selected AirNow window
2026-08-15 00:00 to 2026-08-22 00:00
Window 2 of 7 Full available AirNow period: 2026-08-08 00:00 to 2026-09-21 15:00

PM2.5 Time Series: 3 Sites

O3 Time Series: 4 Sites

*Air Quality Index (AQI)

AQI Range Color Code
0-50 Good
51-100 Moderate
101-150 Unhealthy for Sensitive Groups
151-200 Unhealthy
201-300 Very Unhealthy
301-500 Hazardous