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The Air Quality Index is based on measurement of particulate matter (PM2.5 and PM10), Ozone (O3), Nitrogen Dioxide (NO2), Sulfur Dioxide (SO2) and Carbon ...
The Air Quality Index (AQI) is used for reporting daily air quality. It tells you how clean or polluted your air is, and what associated health effects ...
U.S. Air Quality Index. Good (0-50). Moderate (51-100). Unhealthy for Sensitive ... The air quality forecast is a prediction of the day's overall AQI issued by ...