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

Polk Township

Cass County

2026-09-23 18:00

AQI (US)

Good

O3

μg/m³

55.2

PM2.5

μg/m³

3.4

PM10

μg/m³

17.4

Weather

23℃

67%

14 kph

0 of 11

Historical Data

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