Statement:
Bulgaria is more polluted than Costa Rica
In the Most Polluted Countries rating
Bulgaria holds position #54 2021
out of 112 and Costa Rica is #90 out of 112 2021.
Position of Bulgaria is worse than position of Costa Rica.
Referencies:
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Most Polluted Countries 2021 by IQAirThe countries in the rating sorted by 'Pollution Index' in descending order.
Bulgaria 'Pollution Index' value is 16.3 Costa Rica 'Pollution Index' value is 7.8