Statement:
Mongolia is more polluted than Thailand

In the Most Polluted Countries rating Mongolia holds position #20 2021 out of 112 and Thailand is #42 out of 112 2021.
Position of Mongolia is worse than position of Thailand.

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
    Thailand 'Pollution Index' value is 20.2