Onitsha named as World's Most Polluted City by W.H.O.

Mehn, I was surprised when i saw this. Onitsha in Anambra State, Nigeria has been termed the world most polluted state by the World Health Organisation. I have not been to Onitsha before but if you have ever been to Onitisha please give a comment concerning this in the comment box below. View list of most polluted cities in the world below

See top 20 World most Polluted cities

1 – Onitsha Nigeria

2 – Peshawar, Pakistan

3 – Zabol, Iran

4 – Rawalpindi, Pakistan

5 – Kaduna, Nigeria

6 – Aba, Nigeria

7 – Riyadh, Saudi Arabia

8 – Al Jubail, Saudi Arabia

9 – Mazar – e- Sharif, Afganistan

10 – Gwalior, India

11 – Hamad Town, Bahrain

12 – Allahabad, India

13 – Shijiazhuang, China

14 – Karachi, Pakistan

15 – Damman, Saudi Arabia

16 – Umuahia, Nigeria

17 – Raptur, India

18 – Kabul, Afganistan

19 – Ma’ameer, Bahrain

20 – Boshehr, Iran