March 17, 2020 – Air pollution drops during COVID -19 pandemic
![europollute europollute](http://www.projectsmogcity.com/wp-content/uploads/2020/03/europollute.jpg)
November 13, 2019 – Chennai Smog
![smogmapindia smogmapindia](http://www.projectsmogcity.com/wp-content/uploads/2019/11/smogmapindia.jpg)
November 7, 2019 – Schools shut down in Pakistani City
https://www.trtworld.com/asia/schools-shut-in-pakistani-city-amid-high-smog-31187
![66020_Lahoresmog_1573084566761 66020_Lahoresmog_1573084566761](http://www.projectsmogcity.com/wp-content/uploads/2019/11/66020_Lahoresmog_1573084566761.jpg)
May 19, 2019 – Carbon Dioxide Levels Reach Highest Point in Human History
![mauna_loa_solar_observatory mauna_loa_solar_observatory](http://www.projectsmogcity.com/wp-content/uploads/2019/05/mauna_loa_solar_observatory.jpg)
May 18, 2019 -Life Goes On Under Cloud Of Smog In Mexico City
https://phys.org/news/2019-05-life-cloud-smog-mexico-city.html
![shutterstock_345733616 shutterstock_345733616](http://www.projectsmogcity.com/wp-content/uploads/2019/05/shutterstock_345733616.jpg)