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

Marshalltown

Timber Creek, Marshall County

2026-10-14 16:00

AQI (US)

Good

PM2.5

μg/m³

3.6

O3

μg/m³

22.2

PM10

μg/m³

6.2

CO

μg/m³

247.3

NO2

μg/m³

3.4

SO2

μg/m³

0

Weather

14℃

79%

24 kph

0 of 11

Historical Data

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