Canada has been ranked number one in the quality of life rankings. A contributing factor on which this rating is based is air quality. Pollutants are a growing concern to many nations, yet Canada is driven to become one of the leading G7 countries regarding innovation and sustainability. According to IQAir, Canada has an excellent air quality, with an average score of 30. The UK is also rated as having good air quality, with an average score of 34. However, air quality in the UK remainscontinues to be a concern, as quality levels regularly exceed legal limits.