PM2.5 emissions, concentrations and air quality index during the COVID-19 lockdown

PM_2.5 emissions, concentrations and air quality index during the COVID-19 lockdown

Environ Pollut. 2021 Mar 1:272:115973. doi: 10.1016/j.envpol.2020.115973. Epub 2020 Nov 18.

¹ Department of Chemical and Environmental Engineering, Universidad Nacional de Colombia, Carrera 45 26-85, 111321, Bogotá, Colombia. Electronic address: nyrojasr@unal.edu.co.
² Faculty of Engineering, Environmental Engineering, Universidad Militar Nueva Granada, Km 2 Cajicá-Zipaquirá, Colombia. Electronic address: omar.ramirez@unimilitar.edu.co.
³ Department of Chemical and Environmental Engineering, Universidad Nacional de Colombia, Carrera 45 26-85, 111321, Bogotá, Colombia. Electronic address: lcbelalcazarc@unal.edu.co.
⁴ College of Agricultural, Livestock and Environmental Sciences. Universidad Nacional Abierta y a Distancia, Transversal 31 # 12 - 38 sur, Bogotá, Colombia. Electronic address: juanf.mendez@unad.edu.co.
⁵ Department of Chemical and Environmental Engineering, Universidad Nacional de Colombia, Carrera 45 26-85, 111321, Bogotá, Colombia. Electronic address: jvargasgo@unal.edu.co.
⁶ Centro Lasallista de Investigación y Modelación Ambiental - CLIMA, Universidad de La Salle, 111711, Bogotá, Colombia. Electronic address: jpachon@unisalle.edu.co.

No abstract available

Keywords: Air quality index; COVID-19; Concentrations; Emissions; Lockdown; PM2.5.