Statement:
Russia is less polluted than Kazakhstan

In the Most Polluted Countries rating Russia holds position #72 2021 out of 112 and Kazakhstan is #23 out of 112 2021.
Position of Russia 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
    Russia 'Pollution Index' value is 12.3