Space.com - April 10, 2020 | NASA satellite data revealed significant reductions in air pollution over major metropolitan areas of the Northeast United States as people reduce travel during the pandemic spread by the new coronavirus.
Many states across the U.S. have implemented lockdowns and shelter-in-place orders in response to the spread of COVID-19, the disease caused by the coronavirus. Data from the Ozone Monitoring Instrument (OMI) on NASA's Aura satellite shows a substantial drop in atmospheric nitrogen dioxide, a harmful substance emitted from burning fossil fuels for transportation and electricity generation, according to a statement from NASA.