AirNow is your one-stop source for air quality data. Our recently redesigned site highlights air quality in your local area first, while still providing air ...
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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 ...
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 ...
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 ...
Nov 2, 2023 · The Air Quality Index, or AQI, is the system used to warn the public when air pollution is dangerous. The AQI tracks ozone (smog) and particle ...
An air quality index (AQI) is an indicator developed by government agencies to communicate to the public how polluted the air currently is or how polluted ...