Cities with the most clean air:
1. Helsinki 🇫🇮
2. Reykjavik 🇮🇸
3. Vienna 🇦🇹
4. Stockholm 🇸🇪
5. The Hague 🇳🇱
6. Tallinn 🇪🇪
7. Victoria 🇨🇦
8. Gothenburg 🇸🇪
9. Zurich 🇨🇭
10. Oslo 🇳🇴
11. Copenhagen 🇩🇰
15. Ljubljana 🇸🇮
18. Munich 🇩🇪
20. Amsterdam 🇳🇱
22. Calgary 🇨🇦
28. Ottawa 🇨🇦
29. Vancouver 🇨🇦
31. Porto 🇵🇹
33. Edinburgh 🇬🇧
34. Minneapolis 🇺🇸
44. Brasilia 🇧🇷
48. Singapore 🇸🇬
63. Frankfurt 🇩🇪
70. Madrid 🇪🇸
71. Cape Town 🇿🇦
72. Berlin 🇩🇪
74. Dublin 🇮🇪
80. Tokyo 🇯🇵
82. Antalya 🇹🇷
95. Dubai 🇦🇪
100. Mangalore 🇮🇳
101. San Francisco 🇺🇸
112. Moscow 🇷🇺
126. London 🇬🇧
127. New York 🇺🇸
131. Seoul 🇰🇷
139. Shenzhen 🇨🇳
145. Rome 🇮🇹
155. Paris 🇫🇷
156. Riyadh 🇸🇦
165. Los Angeles 🇺🇸
169. Rio de Janeiro 🇧🇷
172. Bandung 🇮🇩
173. Istanbul 🇹🇷
213. Tehran 🇮🇷
214. Mexico City 🇲🇽
221. Mumbai 🇮🇳
224. Jakarta 🇮🇩
234. Hanoi 🇻🇳
236. Karachi 🇵🇰
238. Delhi 🇮🇳
240. Cairo 🇪🇬
246. Dhaka 🇧🇩
250. Kathmandu
