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Washington County

Oregon

2026-09-14 06:00
AQI (US)
Good
Pollutants|Pollens
PM2.5
μg/m³
4.6
O3
μg/m³
45
NO2
μg/m³
14.4
CO
μg/m³
375
Weather
  • ℃
  • ℉
13℃
84%
7 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • PM2.5
  • O3
  • NO2
  • CO
Places included
Aloha
AQI 25
Banks
AQI 25
Beaverton
AQI 25
Cedar Hills
AQI 25
Cornelius
AQI 25
Durham
AQI 30
Forest Grove
AQI 25
Garden Home-Whitford
AQI 25
Gaston
AQI 25
Hillsboro
AQI 23
King City
AQI 30
Metzger
AQI 25
North Plains
AQI 23
Raleigh Hills
AQI 25
Sherwood
AQI 30
Tigard
AQI 30
Tualatin
AQI 30
West Haven-Sylvan
AQI 19
Data Sources
http://www.airnow.gov/

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Cities Nearby

Forest Grove
AQI 25
Cornelius
AQI 25
Banks
AQI 25
Gaston
AQI 25
North Plains
AQI 23
Hillsboro
AQI 23
Aloha
AQI 25
Yamhill
AQI 25
Cedar Hills
AQI 25
Beaverton
AQI 25
West Haven-Sylvan
AQI 19