Statement:
Switzerland is less polluted than Slovakia

In the Most Polluted Countries rating Switzerland holds position #78 ²⁰²¹ out of 112 and Slovakia is #56 out of 112 ²⁰²¹.
Position of Switzerland is better than position of Slovakia.

Referencies:

1. Most Polluted Countries ²⁰²¹ by IQAir

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

   Slovakia	'Pollution Index' value is	16.0
   Switzerland	'Pollution Index' value is	10.8