Think of the AQI as a yardstick that runs from 0 to 500. The higher the AQI value, the greater the level of air pollution and the greater the health concern.
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Get air quality data where you live. ; Air Quality Index Scale ; 0 - 50. Good ; 51 - 100. Moderate ; 101 - 150. Unhealthy for Sensitive Groups (USG) ; 151 - 200.
The AQI is a scale used for reporting daily air quality. It tells you how clean or polluted your air is, and what associated health effects might be a ...
5 days ago · New York City Air Quality Index (AQI) is now Moderate. Get real-time, historical and forecast PM2.5 and weather data. Read the air pollution ...
Air Quality Index (AQI) AQI Basics Ozone Using the Air Quality Index ... AirNow products now reflect the updated Air Quality Index for fine particle pollution.