1. North America
  2. United States
  3. Oregon
  4. Washington County

Washington County

Oregon

2026-09-16 13:00
AQI (US)
Good
Pollutants|Pollens
PM2.5
μg/m³
6.5
NO2
μg/m³
20.5
CO
μg/m³
375
O3
μg/m³
2.1
Weather
  • ℃
  • ℉
13℃
76%
3 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • PM2.5
  • NO2
  • CO
  • O3
Places included
Aloha
AQI 33
Banks
AQI 35
Beaverton
AQI 33
Cedar Hills
AQI 33
Cornelius
AQI 35
Durham
AQI 44
Forest Grove
AQI 35
Garden Home-Whitford
AQI 33
Gaston
AQI 35
Hillsboro
AQI 34
King City
AQI 44
Metzger
AQI 33
North Plains
AQI 34
Raleigh Hills
AQI 33
Sherwood
AQI 44
Tigard
AQI 44
Tualatin
AQI 44
West Haven-Sylvan
AQI 30
Data Sources
http://www.airnow.gov/

Get the App

Scan QR Code
Air Matters
Realtime broadcasting air quality information on your phone for more than 180 countries.

iPhone, iPad

Android

Cities Nearby

Forest Grove
AQI 35
Cornelius
AQI 35
Banks
AQI 35
Gaston
AQI 35
North Plains
AQI 34
Hillsboro
AQI 34
Aloha
AQI 33
Yamhill
AQI 35
Cedar Hills
AQI 33
Beaverton
AQI 33
West Haven-Sylvan
AQI 30