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

Washington County

Oregon

2026-09-15 16:00
AQI (US)
Good
Pollutants|Pollens
PM2.5
μg/m³
6.3
NO2
μg/m³
28.8
O3
μg/m³
15
CO
μg/m³
500
Weather
  • ℃
  • ℉
14℃
77%
3 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • PM2.5
  • NO2
  • O3
  • CO
Places included
Aloha
AQI 32
Banks
AQI 33
Beaverton
AQI 32
Cedar Hills
AQI 32
Cornelius
AQI 33
Durham
AQI 45
Forest Grove
AQI 33
Garden Home-Whitford
AQI 32
Gaston
AQI 33
Hillsboro
AQI 32
King City
AQI 45
Metzger
AQI 32
North Plains
AQI 32
Raleigh Hills
AQI 32
Sherwood
AQI 45
Tigard
AQI 45
Tualatin
AQI 45
West Haven-Sylvan
AQI 28
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 33
Cornelius
AQI 33
Banks
AQI 33
Gaston
AQI 33
North Plains
AQI 32
Hillsboro
AQI 32
Aloha
AQI 32
Yamhill
AQI 33
Cedar Hills
AQI 32
Beaverton
AQI 32
West Haven-Sylvan
AQI 28