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

Decorah

Decorah, Winneshiek County

2026-05-01 13:00

AQI (US)

Moderate

PM2.5

μg/m³

12.6

PM10

μg/m³

18.3

Weather

6℃

75%

0 kph

1 of 11

Historical Data

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