Statement:
Slovakia is less polluted than Greece

In the Most Polluted Countries rating Slovakia holds position #56 ²⁰²¹ out of 112 and Greece is #49 out of 112 ²⁰²¹.
Position of Slovakia is better than position of Greece.

Referencies:

1. Most Polluted Countries ²⁰²¹ by IQAir

   The countries in the rating sorted by 'Pollution Index' in descending order.

   Greece	'Pollution Index' value is	19
   Slovakia	'Pollution Index' value is	16