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

St. Croix Falls

Polk County

2026-08-12 20:00

AQI (China)

Excellent

O3

μg/m³

69.8

PM2.5

μg/m³

14

PM10

μg/m³

19.9

Weather

31℃

47%

7 kph

0 of 11

Historical Data

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