Statement:
Mongolia is more polluted than Turkmenistan

In the Most Polluted Countries rating Mongolia holds position #20 2021 out of 112 and Turkmenistan is #41 out of 112 2021.
Position of Mongolia is worse than position of Turkmenistan.

Referencies:

  1. Most Polluted Countries 2021 by IQAir
    The countries in the rating sorted by 'Pollution Index' in descending order.
    Mongolia 'Pollution Index' value is 33.1
    Turkmenistan 'Pollution Index' value is 20.4