Sierra City Real-time Air Quality Index (AQI) & Pollution Report - Air Matters

Sierra City

Sierra County, California

2025-12-09 19:00

CAQI (Europe)

Very Low

O3

μg/m³

20.8

PM2.5

μg/m³

4.3

PM10

μg/m³

6

NO2

μg/m³

7.3

Weather

16℃

27%

6 kph

2 of 11

Historical Data

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