Chicago vs Houston

Air Quality Comparison

Chicago, IL

Moderate

69
Moderate
StateIllinois
Dominant PollutantPM2.5
CategoryModerate

Houston, TX

Moderate

67
Moderate
StateTexas
Dominant PollutantPM2.5
CategoryModerate

Summary

Houston has 2 points better air quality

Houston has an AQI of 67 compared to 69

5-Day Forecast Comparison

DayChicagoHoustonBetter
TodayAQI 84AQI 55Houston
Wed, Feb 25AQI 58AQI 83Chicago
Thu, Feb 26AQI 82AQI 48Houston
Fri, Feb 27AQI 75AQI 80Chicago
Sat, Feb 28AQI 85AQI 52Houston