Statement:
Costa Rica is less polluted than South Africa
In the Most Polluted Countries rating
Costa Rica holds position #90 2021
out of 112 and South Africa is #37 out of 112 2021.
Position of Costa Rica is better than position of South Africa.
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 Africa 'Pollution Index' value is 22.7