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Washington County

Oregon

2026-09-20 12:00
AQI (US)
Good
Pollutants|Pollens
PM2.5
μg/m³
7.9
NO2
μg/m³
12.3
CO
μg/m³
500
O3
μg/m³
0
Weather
  • ℃
  • ℉
11℃
79%
2 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • PM2.5
  • NO2
  • CO
  • O3
Places included
Aloha
AQI 33
Banks
AQI 45
Beaverton
AQI 33
Cedar Hills
AQI 33
Cornelius
AQI 45
Durham
AQI 55
Forest Grove
AQI 45
Garden Home-Whitford
AQI 33
Gaston
AQI 45
Hillsboro
AQI 35
King City
AQI 55
Metzger
AQI 33
North Plains
AQI 35
Raleigh Hills
AQI 33
Sherwood
AQI 55
Tigard
AQI 55
Tualatin
AQI 55
West Haven-Sylvan
AQI 33
Data Sources
http://www.airnow.gov/

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Cities Nearby

Forest Grove
AQI 45
Cornelius
AQI 45
Banks
AQI 45
Gaston
AQI 45
North Plains
AQI 35
Hillsboro
AQI 35
Aloha
AQI 33
Yamhill
AQI 45
Cedar Hills
AQI 33
Beaverton
AQI 33
West Haven-Sylvan
AQI 33