Noumea, New Caledonia, southwest Pacific.

These are the cities with the best air quality worldwide

The Editors, 21.10.2022

If you value good air on your next city trip, there are certain cities you should visit (and others you should avoid).

Air pollution is currently the biggest environmental threat to health with seven million deaths annually attributed to it; the effects include asthma, cancer and heart disease and, in addition, air pollution affects children most of all.