Chicago, Cook, Illinois

57oF

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      Air Quality in Chicago, Cook, Illinois

      Monday

      02/11/2026

      Air quality is ideal for most people. Participate in regular outdoor activities.

      Based on current pollutants
      Air Quality: Good
      Air quality is ideal for most people. Participate in regular outdoor activities.

      Current Air Quality in Chicago, Cook, Illinois

      Air Quality Forecast for the Next 24 Hours

      Daily Forecast

      Monday

      02/11/2026

      Good
      Air quality is ideal for most people. Participate in regular outdoor activities.
      Based on current pollutants

      Tuesday

      03/11/2026

      Moderate
      Air quality is acceptable for most people. However, sensitive groups may experience mild to moderate symptoms from prolonged exposure.
      Based on current pollutants

      Wednesday

      04/11/2026

      Good
      Air quality is ideal for most people. Participate in regular outdoor activities.
      Based on current pollutants

      Thursday

      05/11/2026

      Good
      Air quality is ideal for most people. Participate in regular outdoor activities.
      Based on current pollutants

      Friday

      06/11/2026

      Good
      Air quality is ideal for most people. Participate in regular outdoor activities.
      Based on current pollutants

      Saturday

      07/11/2026

      Good
      Air quality is ideal for most people. Participate in regular outdoor activities.
      Based on current pollutants

      Sunday

      08/11/2026

      Good
      Air quality is ideal for most people. Participate in regular outdoor activities.
      Based on current pollutants

      Monday

      09/11/2026

      Good
      Air quality is ideal for most people. Participate in regular outdoor activities.
      Based on current pollutants
      Current Weather in Chicago, Cook, Illinois

      02/11/2026

      57o
      cloudy
      Cloudy, Overcast
      56oF / 66oF | Feel like 56oF
      0% Rain | 0 in
      Humidity88%
      Vision 6.21 miles
      Wind Speed6.87 mph
      UV index0
      Sunrise / Sunset 06:24 / 16:43
      Radar
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      Our Air Quality articles provide useful insights into atmospheric conditions, weather patterns, and the factors that influence the air around us. Read the most-related and most-viewed articles below to better understand air quality and the atmospheric processes behind it.

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      view 61
      comment 8
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      Indoor Air Pollution vs Outdoor Air Pollution: What is the Difference?

      view 62
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      What Is PM2.5? Overview, Health Risks and Top Tips to Reduce PM Levels

      view 76
      comment 8
      rate 5.0
      time 09/09/2026
      What is PM2.5? Reading this post to learn how it is measured, common sources of pollution, and practical tips to protect yourself from harmful exposure.
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