AQI Calculator

AQI logo

DIRECTIONS: Choose the tab for AQI to Concentration or the tab for Concentration to AQI.
Select a pollutant, then enter the AQI value or the concentration (in units). Click on “Calculate” to see the results.
Select a Pollutant
Enter the Air Quality Index:
Concentration Units AQI Category
Sensitive
Groups		 Health Effects
Statements		 Cautionary
Statements
Select a Pollutant
Units:
Enter the Concentration:
AQI AQI Category
Sensitive
Groups		 Health Effects
Statements		 Cautionary
Statements