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Washington County

Oregon

2026-09-17 08:00
AQI (US)
Good
Pollutants|Pollens
PM2.5
μg/m³
5.3
NO2
μg/m³
34.9
CO
μg/m³
500
O3
μg/m³
6.4
Weather
  • ℃
  • ℉
14℃
76%
0 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • PM2.5
  • NO2
  • CO
  • O3
Places included
Aloha
AQI 25
Banks
AQI 30
Beaverton
AQI 25
Cedar Hills
AQI 25
Cornelius
AQI 30
Durham
AQI 37
Forest Grove
AQI 30
Garden Home-Whitford
AQI 25
Gaston
AQI 30
Hillsboro
AQI 29
King City
AQI 37
Metzger
AQI 25
North Plains
AQI 29
Raleigh Hills
AQI 25
Sherwood
AQI 37
Tigard
AQI 37
Tualatin
AQI 37
West Haven-Sylvan
AQI 24
Data Sources
http://www.airnow.gov/

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Cities Nearby

Forest Grove
AQI 30
Cornelius
AQI 30
Banks
AQI 30
Gaston
AQI 30
North Plains
AQI 29
Hillsboro
AQI 29
Aloha
AQI 25
Yamhill
AQI 30
Cedar Hills
AQI 25
Beaverton
AQI 25
West Haven-Sylvan
AQI 24