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Washington County

Oregon

2026-09-15 19:00
AQI (China)
Excellent
Pollutants|Pollens
NO2
μg/m³
26.7
O3
μg/m³
40.7
PM2.5
μg/m³
5.8
CO
μg/m³
500
Weather
  • ℃
  • ℉
18℃
62%
6 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (China)
  • Pollen
  • NO2
  • O3
  • PM2.5
  • CO
Places included
Aloha
AQI 8
Banks
AQI 8
Beaverton
AQI 8
Cedar Hills
AQI 8
Cornelius
AQI 8
Durham
AQI 11
Forest Grove
AQI 8
Garden Home-Whitford
AQI 8
Gaston
AQI 8
Hillsboro
AQI 8
King City
AQI 11
Metzger
AQI 8
North Plains
AQI 8
Raleigh Hills
AQI 8
Sherwood
AQI 11
Tigard
AQI 11
Tualatin
AQI 14
West Haven-Sylvan
AQI 6
Data Sources
http://www.airnow.gov/

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Cities Nearby

Forest Grove
AQI 8
Cornelius
AQI 8
Banks
AQI 8
Gaston
AQI 8
North Plains
AQI 8
Hillsboro
AQI 8
Aloha
AQI 8
Yamhill
AQI 8
Cedar Hills
AQI 8
Beaverton
AQI 8
West Haven-Sylvan
AQI 6