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Washington County

Oregon

2025-12-20 06:00
AQI (US)
Good
Pollutants|Pollens
PM2.5
μg/m³
3.6
O3
μg/m³
42.9
NO2
μg/m³
14.4
CO
μg/m³
250
Weather
  • ℃
  • ℉
4℃
93%
5 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • PM2.5
  • O3
  • NO2
  • CO
Places included
Aloha
AQI 14
Banks
AQI 13
Beaverton
AQI 14
Cedar Hills
AQI 14
Cornelius
AQI 13
Durham
AQI 32
Forest Grove
AQI 13
Garden Home-Whitford
AQI 14
Gaston
AQI 13
Hillsboro
AQI 25
King City
AQI 32
Metzger
AQI 14
North Plains
AQI 25
Raleigh Hills
AQI 14
Sherwood
AQI 32
Tigard
AQI 32
Tualatin
AQI 32
West Haven-Sylvan
AQI 24
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 25
Hillsboro
AQI 25
Aloha
AQI 14
Yamhill
AQI 13
Cedar Hills
AQI 14
Beaverton
AQI 14
West Haven-Sylvan
AQI 24