The first step in developing this report was to generate country specific air quality actions/policies catalogue. These catalogues, details actions and policies that governments around the world are taking to improve air quality. Data in these catalogues was obtained through literature reviews and desktop research. In addition, governments were invited to review this catalogues and make any amendments or corrections to the catalogues. Several governments reviewed their country specific catalogues and made a few corrections which were incorporated in the final catalogue. These catalogues, formed the base for the development of this report.
United Nations Environment Programme