Seattle

King County, Washington

2026-04-30 15:00
AQI (US)
Good
PM2.5
μg/m³
7.3
O3
μg/m³
49.3
NO2
μg/m³
35
PM10
μg/m³
13
CO
μg/m³
312.5
SO2
μg/m³
0
Weather
14℃
78%
8 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