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

Seattle

King County, Washington

2026-04-30 15:00
AQI (US)
Good
Pollutants|Pollens
PM2.5
μg/m³
7.3
O3
μg/m³
49.3
NO2
μg/m³
35
PM10
μg/m³
13
CO
μg/m³
312.5
SO2
μg/m³
0
Weather
  • ℃
  • ℉
14℃
78%
8 kph
2 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • PM2.5
  • O3
  • NO2
  • PM10
  • CO
  • SO2
Places included
Seattle-10th & Weller
AQI 34
Seattle-Beacon Hill
AQI 37
Seattle-South Park
AQI 51
Data Sources
http://www.airnow.gov/

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Cities Nearby

Seattle
AQI 41
Medina
AQI 34
Hunts Point
AQI 29
Clyde Hill
AQI 29
Mercer Island
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Yarrow Point
AQI 29
Bellevue
AQI 29
Beaux Arts Village
AQI 29
White Center
AQI 51
Kirkland
AQI 29
Bainbridge Island
AQI 17