Statement:
Japan is less polluted than Ukraine

In the Most Polluted Countries rating Japan holds position #83 ²⁰²¹ out of 112 and Ukraine is #51 out of 112 ²⁰²¹.
Position of Japan is better than position of Ukraine.

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
   Ukraine	'Pollution Index' value is	18.5