Statement:
Portugal is less polluted than Japan

In the Most Polluted Countries rating Portugal holds position #94 2021 out of 112 and Japan is #83 out of 112 2021.
Position of Portugal is better than position of Japan.

Referencies:

  1. Most Polluted Countries 2021 by IQAir
    The countries in the rating sorted by 'Pollution Index' in descending order.
    Japan 'Pollution Index' value is 9.1
    Portugal 'Pollution Index' value is 7.1