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_14
Snippet: supplemented satellite data with ground-level pollutant concentrations collected by over 10,000 112 air quality stations. In contrast to the satellite data we used, station data allowed us to calculate a 113 more robust 3-year baseline measure of expected pollution levels for Feb/Mar. These data largely 114 corroborate the satellite data in that we found the same spatial patterns and net directions of 115.....
Document: supplemented satellite data with ground-level pollutant concentrations collected by over 10,000 112 air quality stations. In contrast to the satellite data we used, station data allowed us to calculate a 113 more robust 3-year baseline measure of expected pollution levels for Feb/Mar. These data largely 114 corroborate the satellite data in that we found the same spatial patterns and net directions of 115
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