AQ Index for Colchester, Illinois

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Current AQ Index in Colchester

Colchester Air Pollutants

Primary air pollutant in the Colchester area:

OZONE - 26 Good

Enjoy your outdoor activities.

Other Pollutants:

PM2.5 - 9 Good

Daily Air Quality Forecast for Colchester, Illinois

Primary Pollutant: PM2.5 - 0 Good

Secondary Pollutant: OZONE - 0 Good

Primary Pollutant: PM2.5 - 0 Good

Secondary Pollutant: OZONE - 0 Good

Primary Pollutant: PM2.5 - 0 Good

Secondary Pollutant: OZONE - 0 Good

Primary Pollutant: PM2.5 - 0 Good

Secondary Pollutant: OZONE - 0 Good