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

Columbia

Brown County, South Dakota

2026-10-10 08:00

CAQI (Europe)

Low

PM10

μg/m³

41

PM2.5

μg/m³

11.7

Weather

19℃

71%

23 kph

0 of 11

Historical Data

Data Sources

http://www.airnow.gov/

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