Harmful particle pollution is one of our nation's most common air pollutants. Use the chart below to help reduce your exposure and protect your health. Visit ...
What is the Air Quality Index? • Index for reporting air quality. • Color is key for communication. • Ranges from 0 to 500 (no units).
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The AQI focuses on health effects you may experience within a few hours or days after breathing unhealthy air. The AQI is calculated for four major air ...
EPA and local officials use the AQI to provide the public with timely and easy- to-understand information on local air quality and whether air pollution levels ...
An AQI value is calculated for each pollutant in an area (ground-level ozone, particle pollution, carbon monoxide, sulfur dioxide, and nitrogen dioxide). The ...
This chart is for restriction of outdoor activities affected by air pollution. It should be used to modify plans for outdoor activities of less than four ...
0 to 50. Good. Green. 51 to 100. Moderate. Yellow. 101 to 150. Unhealthy for. Sensitive Groups. Orange. 151 to 200. Unhealthy.
Your local air quality forecast can tell you when particle levels are high in your area.You can reduce your exposure to parti- cles by 1) planning strenuous ...
The AQI focuses on health effects you may experience within a few hours or days after breathing unhealthy air. The AQI is calculated for four major air ...
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