Chicago, IL 60601
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Today's Air Quality - Chicago, IL
Date
Code
AQI Level
Major Pollutant
7/20/2008
8:00 AM
45
Small Particulate Matter
Air Quality Forecast - Chicago, IL
Date
Code
AQI Level
Major Pollutant
7/22/2008
N/A
Small Particulate Matter
Air Quality Index (AQI) Scale
AQI Color AQI Category AQI Numbers
Good 0-50
Moderate 51-100
Unhealthy for Sensitive Groups 101-150
Unhealthy 151-200
Very Unhealthy 201-300
Hazardous 301-500+

Your Forecast for Chicago, IL

Today

Partly Sunny
Hi: 84 °F
Lo: 71 °F

Partly sunny. A 20 percent chance of showers and thunderstorms in the afternoon. Very warm and humid more

Monday

50% Chance of Storms
Hi: 79 °F
Lo: 68 °F

Partly sunny with a 50 percent chance of showers and thunderstorms. Cooler. Highs around 80. Light a more

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