Statement:
Taiwan is less polluted than Vietnam

In the Most Polluted Countries rating Taiwan holds position #55 2021 out of 112 and Vietnam is #34 out of 112 2021.
Position of Taiwan is better than position of Vietnam.

Referencies:

  1. Most Polluted Countries 2021 by IQAir
    The countries in the rating sorted by 'Pollution Index' in descending order.
    Taiwan 'Pollution Index' value is 16.2
    Vietnam 'Pollution Index' value is 24.7