What are the types of air quality Index? And which of them is more accept able?

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Arideep Mukherjee

You may find your answers in the below link: https://www.researchgate.net/post/How_is_calculated_the_air_quality_index_in_your_country

Khaled Zoroufchi Benis

You can find useful information about different indexes that are used in different countries in the following link:

https://en.wikipedia.org/wiki/Air_quality_index

Guangyi Yang

You may find answer in the below link, Best wishes!

https://airnow.gov/index.cfm?action=aqibasics.aqi

Abdulmuhsin S. Shihab

Is there different models to calculate air quality Index?