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Washington County

Oregon

2025-12-16 15:00
AQI (US)
Good
Pollutants|Pollens
O3
μg/m³
45
NO2
μg/m³
39
PM2.5
μg/m³
2.3
CO
μg/m³
250
Weather
  • ℃
  • ℉
11℃
93%
10 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • O3
  • NO2
  • PM2.5
  • CO
Places included
Aloha
AQI 7
Banks
AQI 13
Beaverton
AQI 7
Cedar Hills
AQI 7
Cornelius
AQI 13
Durham
AQI 15
Forest Grove
AQI 13
Garden Home-Whitford
AQI 7
Gaston
AQI 13
Hillsboro
AQI 28
King City
AQI 15
Metzger
AQI 7
North Plains
AQI 28
Raleigh Hills
AQI 7
Sherwood
AQI 15
Tigard
AQI 15
Tualatin
AQI 20
West Haven-Sylvan
AQI 19
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 28
Hillsboro
AQI 28
Aloha
AQI 7
Yamhill
AQI 13
Cedar Hills
AQI 7
Beaverton
AQI 7
West Haven-Sylvan
AQI 19