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

Defiance

Union, Shelby County

2026-02-17 03:00

AQI (US)

Good

PM2.5

μg/m³

6.2

PM10

μg/m³

34.5

O3

μg/m³

58.6

CO

μg/m³

294.3

SO2

μg/m³

0.2

Weather

6℃

81%

7 kph

0 of 11

Historical Data

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