Johnson County Real-time Air Quality Index (AQI) & Pollution Report - Air Matters

Johnson County

Tennessee

2025-12-14 16:00

AQI (US)

Good

PM2.5

μg/m³

3.1

PM10

μg/m³

15.4

Weather

-8℃

81%

26 kph

2 of 11

Historical Data

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