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Washington County

Oregon

2026-05-25 07:00
AQI (US)
Good
Pollutants|Pollens
O3
μg/m³
100.7
PM2.5
μg/m³
3
NO2
μg/m³
12.3
CO
μg/m³
125
Weather
  • ℃
  • ℉
13℃
45%
3 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • O3
  • PM2.5
  • NO2
  • CO
Places included
Aloha
AQI 19
Banks
AQI 13
Beaverton
AQI 14
Cedar Hills
AQI 19
Cornelius
AQI 13
Durham
AQI 19
Forest Grove
AQI 13
Garden Home-Whitford
AQI 19
Gaston
AQI 13
Hillsboro
AQI 20
King City
AQI 19
Metzger
AQI 19
North Plains
AQI 14
Raleigh Hills
AQI 19
Sherwood
AQI 19
Tigard
AQI 19
Tualatin
AQI 44
West Haven-Sylvan
AQI 21
Data Sources
http://www.airnow.gov/

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Cities Nearby

Forest Grove
AQI 13
Cornelius
AQI 13
Banks
AQI 13
Gaston
AQI 13
North Plains
AQI 14
Hillsboro
AQI 20
Aloha
AQI 19
Yamhill
AQI 13
Cedar Hills
AQI 19
Beaverton
AQI 14
West Haven-Sylvan
AQI 21