Advisory for Particle Pollution (Orange)
Start Time: | 10:00AM CT Saturday, December 1, 2012 |
End Time: | 6:00PM CT Saturday, December 1, 2012 |
Counties: | Dane and Grant |
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 |
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