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

Johnson County

Tennessee

2025-12-17 15:00

AQI (China)

Excellent

PM2.5

μg/m³

12.5

PM10

μg/m³

16.6

Weather

8℃

31%

7 kph

1 of 11

Historical Data

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