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Washington County

Oregon

2025-12-13 11:00
AQI (US)
Good
Pollutants|Pollens
PM2.5
μg/m³
5.4
O3
μg/m³
23.6
NO2
μg/m³
6.2
CO
μg/m³
125
Weather
  • ℃
  • ℉
8℃
93%
2 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • PM2.5
  • O3
  • NO2
  • CO
Places included
Aloha
AQI 38
Banks
AQI 23
Beaverton
AQI 38
Cedar Hills
AQI 38
Cornelius
AQI 23
Durham
AQI 14
Forest Grove
AQI 23
Garden Home-Whitford
AQI 38
Gaston
AQI 23
Hillsboro
AQI 50
King City
AQI 14
Metzger
AQI 38
North Plains
AQI 50
Raleigh Hills
AQI 38
Sherwood
AQI 14
Tigard
AQI 14
Tualatin
AQI 14
West Haven-Sylvan
AQI 53
Data Sources
http://www.airnow.gov/

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Cities Nearby

Forest Grove
AQI 23
Cornelius
AQI 23
Banks
AQI 23
Gaston
AQI 23
North Plains
AQI 50
Hillsboro
AQI 50
Aloha
AQI 38
Yamhill
AQI 23
Cedar Hills
AQI 38
Beaverton
AQI 38
West Haven-Sylvan
AQI 53