King County

Washington

2026-05-12 19:00
AQI (China)
Excellent
O3
μg/m³
84.6
NO2
μg/m³
43.5
PM10
μg/m³
21.7
PM2.5
μg/m³
5.4
CO
μg/m³
312.5
SO2
μg/m³
1.1
Weather
24℃
47%
3 kph
5 of 11
Historical Data
Data Sources

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