Statement:
Switzerland is less polluted than Thailand

In the Most Polluted Countries rating Switzerland holds position #78 ²⁰²¹ out of 112 and Thailand is #42 out of 112 ²⁰²¹.
Position of Switzerland is better than position of Thailand.

Referencies:

1. Most Polluted Countries ²⁰²¹ by IQAir

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

   Switzerland	'Pollution Index' value is	10.8
   Thailand	'Pollution Index' value is	20.2