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

Columbia

Monroe County, Illinois

2025-12-15 13:00

AQI (China)

Excellent

PM10

μg/m³

12

PM2.5

μg/m³

3.8

Weather

-8℃

67%

3 kph

1 of 11

Historical Data

Data Sources

http://www.airnow.gov/

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