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Washington County

Oregon

2026-05-25 07:00
AQI (US)
Good
Pollutants|Pollens
O3
μg/m³
100.7
PM2.5
μg/m³
2.8
NO2
μg/m³
12.3
CO
μg/m³
125
Weather
  • ℃
  • ℉
11℃
48%
2 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • O3
  • PM2.5
  • NO2
  • CO
Places included
Aloha
AQI 14
Banks
AQI 13
Beaverton
AQI 14
Cedar Hills
AQI 14
Cornelius
AQI 13
Durham
AQI 18
Forest Grove
AQI 13
Garden Home-Whitford
AQI 14
Gaston
AQI 13
Hillsboro
AQI 20
King City
AQI 18
Metzger
AQI 14
North Plains
AQI 20
Raleigh Hills
AQI 14
Sherwood
AQI 18
Tigard
AQI 18
Tualatin
AQI 44
West Haven-Sylvan
AQI 17
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 20
Hillsboro
AQI 20
Aloha
AQI 14
Yamhill
AQI 13
Cedar Hills
AQI 14
Beaverton
AQI 14
West Haven-Sylvan
AQI 17