Placer County

California

2026-05-15 10:00
AQI (China)
Excellent
O3
μg/m³
69.4
PM10
μg/m³
15.8
PM2.5
μg/m³
5.9
NO2
μg/m³
3.5
Weather
12℃
58%
10 kph
0 of 11
Historical Data
Data Sources

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