Air pollution over locked down Italy drops in satellite data.

Air pollution from nitrogen dioxide emissions is declining over Italy according to Copernicus Sentinel-5P satellite data from Jan. 1-Mar. 11, 2020

Credit: Space.com / Credits: contains modified Copernicus Sentinel data (2020), processed by ESA, CC BY-SA 3.0 IGO / produced & edited by Steve Spaleta (http://www.twitter.com/stevespaleta)