6. Canberra, Australia
Pollution Index: 14.71
Average Annual Temperature: 56.1
Health professionals have created an online technique for using an inhaler after they conducted a survey in Canberra wherein they saw more than 90 percent of people with asthma who were confident they used their inhaler correctly were in fact not. This made Asthma Australia and NPS MedicineWise join forces and raise awareness. This goes hand-in-hand with the air quality and weather conditions, making it a great place for asthma sufferers.