Statement:
Costa Rica is more polluted than Grenada

In the Most Polluted Countries rating Costa Rica holds position #90 ²⁰²¹ out of 112 and Grenada is #100 out of 112 ²⁰²¹.
Position of Costa Rica is worse than position of Grenada.

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
   Grenada	'Pollution Index' value is	5.5