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June 23, 2021Science AdvancesOpen Access

Effects of COVID-19 lockdowns on fine particulate matter concentrations

Melanie S. Hammer Aaron van Donkelaar Randall V. Martin Erin E. McDuffie Alexei Lyapustin A. M. Sayer N. Christina Hsu R. C. Levy M. J. Garay О. В. Калашникова Ralph A. Kahn

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Abstract

Satellite-derived PM 2.5 concentrations are produced and examined to assess the effects of COVID-19 lockdowns on PM 2.5 .

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Hammer et al. (2021) studied this question.

synapsesocial.com/papers/69dbc3167d378569a98358bb https://doi.org/10.1126/sciadv.abg7670

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