Chicago vs Rockford

Air Quality Comparison

Chicago, IL

Moderate

Moderate

StateIllinois

Dominant PollutantPM2.5

CategoryModerate

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Rockford, IL

Good

Good

StateIllinois

Dominant PollutantPM2.5

CategoryGood

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Summary

Rockford has 21 points better air quality

Rockford has an AQI of 39 compared to 60

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