Statement:
Madagascar is less polluted than Kazakhstan

In the Most Polluted Countries rating Madagascar holds position #40 2021 out of 112 and Kazakhstan is #23 out of 112 2021.
Position of Madagascar is better than position of Kazakhstan.

Referencies:

  1. Most Polluted Countries 2021 by IQAir
    The countries in the rating sorted by 'Pollution Index' in descending order.
    Kazakhstan 'Pollution Index' value is 31.1
    Madagascar 'Pollution Index' value is 21.0