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Tuesday, 01 January 2008 - Thursday, 01 January 2015
Monday, 22 May 2017
Monday, 21 August 2017
The database covering 3000 cities in 103 countries, measuring air pollution levels and recognizing the associated health impacts. This data is a collection template that aims to collect air quality data for publication in the WHO air quality database. Mean annual air quality by city or locality and by country, with date, type of monitoring stations (in terms of location), temporal coverage, and reference.
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