“…There is a fast-growing literature on the impact of COVID-19 on air pollution across the world. Many studies analyze data from individual cities with air pollution monitoring stations (Xu et al, 2020;He, Pan and Tanaka, 2020;Baldasano, 2020;Almond, Du and Zhang, 2020;Collivignarelli et al, 2020;Brodeur, Cook and Wright, 2020;Mahato, Pal and Ghosh, 2020;Zangari et al, 2020, Cole, Elliot andLiu, 2020), while others analyze satellite imagery over countries or broad regions of the globe (Wang and Su, 2020;Shi and Brasseur, 2020;Fan et al, 2020;Bauwens et al, 2020).…”