Statement:
US Virgin Islands is less polluted than Costa Rica

In the Most Polluted Countries rating US Virgin Islands holds position #103 2021 out of 112 and Costa Rica is #90 out of 112 2021.
Position of US Virgin Islands is better than position of Costa Rica.

Referencies:

  1. Most Polluted Countries 2021 by IQAir
    The countries in the rating sorted by 'Pollution Index' in descending order.
    Costa Rica 'Pollution Index' value is 7.8
    US Virgin Islands 'Pollution Index' value is 4.5