Dirty Air Alert For SE Wisconsin

Watch for Ozone

An Air Quality Watch is issued when conditions are favorable for air pollutants to reach unhealthy levels based on the Air Quality Index.

Start Time:	12:01 AM CST Wednesday, July 14, 2010
End Time:	11:59 PM CST Wednesday, July 14, 2010
Counties:	Jefferson, Kenosha, Milwaukee, Racine, Rock, Walworth and Waukesha

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AIR QUALITY INDEX CHART

Air Quality Index (AQI) Values	Levels of Health Concern	Colors
When the AQI is in this range:	...air quality conditions are:	...as symbolized by this color:
0 to 50	Good	Green
51 to 100	Moderate	Yellow
101 to 150	Unhealthy for Sensitive Groups	Orange
151 to 200	Unhealthy	Red
201 to 300	Very Unhealthy	Purple
301 to 500	Hazardous	Maroon

For More Information:

• Detailed Alert Status Information
• Air Quality Index
• Air Quality Watches and Advisories Media Kit
• How You Can Help During an Ozone Watch/Advisory
• Do a little, save a lot!
• Local DNR air management program contacts

Daily Air Quality Hotline - 1-866-324-5924 (1-866-DAILY AIR)

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