According to the World Health Organization, which is the most polluted city in the world?



  1. 0 Votes

    World Health Organization does not have a comprehensive method of declaring the most polluted city in the world. However, they speculate as to which cities are among the most polluted in the world. Based on air quality, these cities include Lima, Cairo, Beijing, Karachi, New Delhi, and Arequipa. Cities in Europe and North America are generally less polluted than in South America and Asia. 

Please signup or login to answer this question.

Sorry,At this time user registration is disabled. We will open registration soon!