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Washington County

Oregon

2026-09-16 15:00
AQI (US)
Good
Pollutants|Pollens
PM2.5
μg/m³
7
NO2
μg/m³
24.6
CO
μg/m³
625
O3
μg/m³
6.4
Weather
  • ℃
  • ℉
16℃
76%
5 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • PM2.5
  • NO2
  • CO
  • O3
Places included
Aloha
AQI 33
Banks
AQI 31
Beaverton
AQI 33
Cedar Hills
AQI 33
Cornelius
AQI 31
Durham
AQI 52
Forest Grove
AQI 31
Garden Home-Whitford
AQI 33
Gaston
AQI 31
Hillsboro
AQI 37
King City
AQI 52
Metzger
AQI 33
North Plains
AQI 37
Raleigh Hills
AQI 33
Sherwood
AQI 52
Tigard
AQI 52
Tualatin
AQI 52
West Haven-Sylvan
AQI 34
Data Sources
http://www.airnow.gov/

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Cities Nearby

Forest Grove
AQI 31
Cornelius
AQI 31
Banks
AQI 31
Gaston
AQI 31
North Plains
AQI 37
Hillsboro
AQI 37
Aloha
AQI 33
Yamhill
AQI 31
Cedar Hills
AQI 33
Beaverton
AQI 33
West Haven-Sylvan
AQI 34