Snow And Smog
Advisory for Particle Pollution (Orange)
Start Time: | 3:00 PM CST Saturday, December 11, 2010 |
End Time: | 4:00 AM CST Sunday, December 12, 2010 |
Counties: | Milwaukee |
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
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