Seattle, WA Air Quality Index






Realtime Air Quality Data
Realtime Location: Seattle-Bellevue-Kent Valley, WA
Issue Date: 06/20/25 8:00 AM PDT


Current Air Quality Index

Good 26



Realtime AQI - Pollutant Details
Type: Particle Pollution (2.5 microns)
Index: Good
AQI Value: 26
Good

Type: Particle Pollution (10 microns) Good - 25 AQI - Ozone
Index: Good
AQI Value: 8

Good

Last Update:
Fri, 20 Jun 2025 07:45:03 PST


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


Air Quality Forecast
Forecast Location: Seattle-Bellevue-Kent Valley, WA
Forecast Agency: N/A
Two Day Forecast
Day One Forecast Day Two Forecast
Date: 06/20/2025
Type: Ozone
Index: Good
AQI Value: 27

Good
Date: N/A
Type: N/A
Index: N/A
AQI Value: N/A

No Data
Last Update:N/A
Script courtesy of  Michael Holden of Relay Weather. Data courtesy of Airnow.gov



Interactive Air Quality Index Map

AQI: Good AQI: Moderate AQI: Unhealthy for Sensitive Groups AQI: Unhealthy AQI: Very Unhealthy AQI: Hazardous


Script courtesy of  Michael Holden of Relay Weather. Data courtesy of Airnow.gov