Author: Zander S Venter; Kristin Aunan; Sourangsu Chowdhury; Jos Lelieveld
Title: COVID-19 lockdowns cause global air pollution declines with implications for public health risk Document date: 2020_4_14
ID: 33cgz7ob_45
Snippet: Air pollution anomalies measured during two weeks post-lockdown are not necessarily 306 attributable to reduced economic activity, but may be an artifact of meteorological variability 307 coincident with the onset of COVID-19. Therefore we adopted a modelled differential approach to 308 correct for the effect of meteorological parameters on air pollution trends. This involved 309 developing a model based on historical data to estimate what the ex.....
Document: Air pollution anomalies measured during two weeks post-lockdown are not necessarily 306 attributable to reduced economic activity, but may be an artifact of meteorological variability 307 coincident with the onset of COVID-19. Therefore we adopted a modelled differential approach to 308 correct for the effect of meteorological parameters on air pollution trends. This involved 309 developing a model based on historical data to estimate what the expected air pollution levels for 310 2020 lockdown dates should have been given the prevailing weather conditions and time of year. 311
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