Portland

Multnomah County, Oregon

2025-03-16 20:00
AQI (UK)
Low
O3
μg/m³
79.3
PM2.5
μg/m³
2.8
NO2
μg/m³
5.8
SO2
μg/m³
1.7
Weather
8℃
86%
9 kph
2 of 11
Historical Data
Data Sources

Get the App

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

iPhone, iPad

Android