Statement:
Afghanistan is more polluted than Puerto Rico

In the Most Polluted Countries rating Afghanistan holds position #14 ²⁰²¹ out of 112 and Puerto Rico is #102 out of 112 ²⁰²¹.
Position of Afghanistan is worse than position of Puerto Rico.

Referencies:

1. Most Polluted Countries ²⁰²¹ by IQAir

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

   Afghanistan	'Pollution Index' value is	37.5
   Puerto Rico	'Pollution Index' value is	4.8