AQ Index for Crystal Lake, Illinois

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Current AQ Index in Crystal Lake

Crystal Lake Air Pollutants

Primary air pollutant in the Crystal Lake area:

PM2.5 - 52 Moderate

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

Daily Air Quality Forecast for Crystal Lake, Illinois

Primary Pollutant: PM2.5 - 0 Moderate

Secondary Pollutant: OZONE - 0 Good

Primary Pollutant: PM2.5 - 0 Moderate

Secondary Pollutant: OZONE - 0 Good