Statement:
South Africa is less polluted than Uganda

In the Most Polluted Countries rating South Africa holds position #37 ²⁰²¹ out of 112 and Uganda is #29 out of 112 ²⁰²¹.
Position of South Africa is better than position of Uganda.

Referencies:

1. Most Polluted Countries ²⁰²¹ by IQAir

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

   South Africa	'Pollution Index' value is	22.7
   Uganda	'Pollution Index' value is	27.6