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

Washington County

Oregon

2026-09-17 07:00
AQI (US)
Good
Pollutants|Pollens
PM2.5
μg/m³
5.2
NO2
μg/m³
34.9
CO
μg/m³
500
O3
μg/m³
8.6
Weather
  • ℃
  • ℉
16℃
74%
2 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • PM2.5
  • NO2
  • CO
  • O3
Places included
Aloha
AQI 24
Banks
AQI 30
Beaverton
AQI 24
Cedar Hills
AQI 24
Cornelius
AQI 30
Durham
AQI 35
Forest Grove
AQI 30
Garden Home-Whitford
AQI 24
Gaston
AQI 30
Hillsboro
AQI 30
King City
AQI 35
Metzger
AQI 24
North Plains
AQI 30
Raleigh Hills
AQI 24
Sherwood
AQI 35
Tigard
AQI 35
Tualatin
AQI 35
West Haven-Sylvan
AQI 22
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 30
Cornelius
AQI 30
Banks
AQI 30
Gaston
AQI 30
North Plains
AQI 30
Hillsboro
AQI 30
Aloha
AQI 24
Yamhill
AQI 30
Cedar Hills
AQI 24
Beaverton
AQI 24
West Haven-Sylvan
AQI 22