Satellite data show that aerosol levels have dropped significantly since the COVID-19 lockdown began.
NASA Earth Observatory images by Joshua Stevens, using Terra MODIS analysis courtesy of Pawan Gupta/USRA/NASA. Story by Kasha Patel with image interpretation from Hiren Jethva, Rob Levy, and Ralph Kahn.
Published April 20, 2020
Data acquired 2016 - 2020