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

Columbia

Monroe County, Illinois

2026-05-12 21:00

CAQI (Europe)

Very Low

Pollutants|Pollens

PM2.5

μg/m³

15

PM10

μg/m³

8

Weather

28℃

39%

17 kph

1 of 11

Historical Data

Data Sources

http://www.airnow.gov/

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