Wildfire Air Quality Data

Fire AQ Analyses

AirNow air quality

Moss Landing Power Plant Fire

Started Sep 18, 2026 Current through Sep 22, 2026 5 days 8 PM2.5 sites 8 O3 sites 40-mile search radius Wildfire Real-Time
Active
Choose one observation period, then select View.
Selected AirNow window
2026-09-18 00:00 to 2026-09-21 15:00
Window 1 of 1 Full available AirNow period: 2026-09-18 00:00 to 2026-09-21 15:00

PM2.5 Time Series: 8 Sites

O3 Time Series: 8 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