Answer:
The U.S. AQI is EPA’s index for reporting air quality.EPA establishes an AQI for five major air pollutants regulated by the Clean Air Act. Each of these pollutants has a national air quality standard set by EPA to protect public health:
- ground-level ozone
- particle pollution (also known as particulate matter, including PM2.5 and PM10)
- carbon monoxide
- sulfur dioxide
- nitrogen dioxide
Step-by-step explanation:
Hope this helps!!!!!!
Forever friend and helper,
Cammie:)