Statement:
South Korea is less polluted than Iran

In the Most Polluted Countries rating South Korea holds position #48 2021 out of 112 and Iran is #24 out of 112 2021.
Position of South Korea is better than position of Iran.

Referencies:

  1. Most Polluted Countries 2021 by IQAir
    The countries in the rating sorted by 'Pollution Index' in descending order.
    Iran 'Pollution Index' value is 30.3
    South Korea 'Pollution Index' value is 19.1