Statement:
Japan is less polluted than Switzerland

In the Most Polluted Countries rating Japan holds position #83 ²⁰²¹ out of 112 and Switzerland is #78 out of 112 ²⁰²¹.
Position of Japan is better than position of Switzerland.

Referencies:

1. Most Polluted Countries ²⁰²¹ by IQAir

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

   Japan	'Pollution Index' value is	9.1
   Switzerland	'Pollution Index' value is	10.8