Statement:
Liechtenstein is less polluted than Sudan

In the Most Polluted Countries rating Liechtenstein holds position #93 2021 out of 112 and Sudan is #11 out of 112 2021.
Position of Liechtenstein is better than position of Sudan.

Referencies:

  1. Most Polluted Countries 2021 by IQAir
    The countries in the rating sorted by 'Pollution Index' in descending order.
    Liechtenstein 'Pollution Index' value is 7.2
    Sudan 'Pollution Index' value is 44.1