The study also looked at individual cities. Of the 72 examined, Stockholm came out on top, followed in order by Oslo, Munich and Paris. A total of four German cities were ranked in the top ten - Munich, Frankfurt, Stuttgart and Dusseldorf - and  French cities Lyon and Nantes joined Paris in the top ten as well. New York came in at 15th and London at 27th. At the bottom end were mainly Asian cities, with Beijing's air pollution problems earning it the lowest spot in the table. Guangzhou and Shanghai were also near the bottom.
The study also looked at individual cities. Of the 72 examined, Stockholm came out on top, followed in order by Oslo, and Paris. A total of four German cities were ranked in the top ten — Munich, Frankfurt, and — and French cities Lyon and joined Paris in the top ten as well. came in at 15th and at 27th. At the bottom end were mainly Asian cities, with 's problems earning it the lowest spot in the table. Guangzhou and Shanghai were also near the bottom.
D
Munich
R
-
—
D
Stuttgart and Dusseldorf -
A
— and
D
Nantes
D
New York
D
London
R
Beijing's air pollution
's