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  2. United States
  3. Washington
  4. King County
  5. Seattle

Seattle

King County, Washington

2026-01-21 04:00
AQI (US)
Moderate
Pollutants|Pollens
PM2.5
μg/m³
13
PM10
μg/m³
24.5
NO2
μg/m³
42.1
CO
μg/m³
625
SO2
μg/m³
0.3
O3
μg/m³
0
Weather
  • ℃
  • ℉
3℃
88%
11 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • PM2.5
  • PM10
  • NO2
  • CO
  • SO2
  • O3
Places included
Seattle-10th & Weller
AQI 58
Seattle-Beacon Hill
AQI 57
Seattle-Duwamish
AQI 51
Seattle-South Park
AQI 66
Data Sources
http://www.airnow.gov/

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Cities Nearby

Seattle
AQI 58
Medina
AQI 58
Hunts Point
AQI 33
Clyde Hill
AQI 33
Mercer Island
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Yarrow Point
AQI 33
Bellevue
AQI 33
Beaux Arts Village
AQI 33
White Center
AQI 67
Kirkland
AQI 33
Bainbridge Island
AQI 32