Statement:
Costa Rica is less polluted than South Korea
In the Most Polluted Countries rating
Costa Rica holds position #90 2021
out of 112 and South Korea is #48 out of 112 2021.
Position of Costa Rica is better than position of South Korea.
Referencies:
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Most Polluted Countries 2021 by IQAirThe countries in the rating sorted by 'Pollution Index' in descending order.
Costa Rica 'Pollution Index' value is 7.8 South Korea 'Pollution Index' value is 19.1