[Particle pollution, also called particulate matter or PM, is solid particles or liquid droplets suspended in the air. Exposure to these suspended particles and droplets can cause serious health problems in humans, especially those with respiratory conditions such as asthma and cardiac disease. ]
Advisory for Particle Pollution (Orange)
Start Time: | 5:00PM CT Saturday, December 1, 2012 |
End Time: | 11:00PM CT Saturday, December 1, 2012 |
Counties: | La Crosse |
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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