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

Columbia

Monroe County, Illinois

2026-09-01 17:00

CAQI (Europe)

Medium

Pollutants|Pollens

PM2.5

μg/m³

46.4

PM10

μg/m³

15

Weather

37℃

42%

7 kph

0 of 11

Historical Data

Data Sources

http://www.airnow.gov/

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