1. North America
  2. United States
  3. Washington
  4. King County
  5. Seattle

Seattle

King County, Washington

2025-12-21 20:00
AQC (Australia)
Good
Pollutants|Pollens
O3
μg/m³
36.4
NO2
μg/m³
25.9
PM10
μg/m³
5
PM2.5
μg/m³
2.5
CO
μg/m³
375
SO2
μg/m³
0.3
Weather
  • ℃
  • ℉
9℃
82%
11 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQC (Australia)
  • Pollen
  • O3
  • NO2
  • PM10
  • PM2.5
  • CO
  • SO2
Places included
Seattle-10th & Weller
AQI
Seattle-Beacon Hill
AQI
Seattle-Duwamish
AQI
Seattle-South Park
AQI
Data Sources
http://www.airnow.gov/

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