St. Croix Falls Real-time Air Quality Index (AQI) & Pollution Report - Air Matters

St. Croix Falls

Polk County

2026-04-13 20:00

AQI (US)

Good

PM2.5

μg/m³

8.3

O3

μg/m³

48.9

PM10

μg/m³

14.6

Weather

19℃

62%

11 kph

3 of 11

Historical Data

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