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

Osborn

Colfax Township, DeKalb County

2026-09-21 21:00

AQI (China)

Excellent

O3

μg/m³

32.2

PM10

μg/m³

5.8

NO2

μg/m³

6.2

PM2.5

μg/m³

1.2

SO2

μg/m³

1.1

Weather

20℃

88%

11 kph

0 of 11

Historical Data

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