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

St. Croix Falls

Polk County

2026-01-24 11:00

CAQI (Europe)

Low

PM10

μg/m³

26.8

NO2

μg/m³

47.7

PM2.5

μg/m³

7.6

CO

μg/m³

360.4

O3

μg/m³

4.3

SO2

μg/m³

0.6

Weather

-31℃

77%

0 kph

0 of 11

Historical Data

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