Statement:
Poland is less polluted than Nigeria

In the Most Polluted Countries rating Poland holds position #48 2021 out of 112 and Nigeria is #18 out of 112 2021.
Position of Poland is better than position of Nigeria.

Referencies:

  1. Most Polluted Countries 2021 by IQAir
    The countries in the rating sorted by 'Pollution Index' in descending order.
    Nigeria 'Pollution Index' value is 34.0
    Poland 'Pollution Index' value is 19.1