AQ Index for Columbia, Illinois

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Current AQ Index in Columbia

Columbia Air Pollutants

Primary air pollutant in the Columbia area:

PM2.5 - 58 Moderate

If you are unusually sensitive to particle pollution, consider reducing your activity level or shorten the amount of time you are active outdoors.

Primary air pollutant in the Columbia area:

OZONE - 41 Good

Enjoy your outdoor activities.

Other Pollutants:

PM10 - 39 Good

Daily Air Quality Forecast for Columbia, Illinois

Primary Pollutant: OZONE - 0 Moderate