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

St. Croix Falls

Polk County

2026-09-09 18:00

CAQI (Europe)

Low

O3

μg/m³

75.1

PM10

μg/m³

6.9

PM2.5

μg/m³

2.1

Weather

25℃

50%

19 kph

0 of 11

Historical Data

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