Plainfield, IL Air Quality Index from WeatherBug.com

Your Local Air Quality

Today's Air Quality - Chicago, IL

Date

Code

AQI Level

Major Pollutant

11/8/2009

8:00 PM

Small Particulate Matter

Air Quality Forecast - Chicago, IL

Date

Code

AQI Level

Major Pollutant

11/10/2009

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+

Lo: 52 °F

Becoming partly cloudy. Patchy fog during the predawn hours. Continued unseasonably mild. Lows in th more

Hi: 68 °F

Lo: 45 °F

Mostly cloudy. A 20 percent chance of showers in the afternoon. Highs in the mid 60s. Southwest wind more