Impact of lockdown on air quality over major cities across the globe during COVID-19 pandemic
Pratima Kumari, Durga Toshniwal
Topics & Concepts
Air quality indexCoronavirus disease 2019 (COVID-19)Air pollutionEnvironmental scienceAir pollutantsPollutantPollutionSevere acute respiratory syndrome coronavirus 2 (SARS-CoV-2)Pandemic2019-20 coronavirus outbreakEnvironmental protectionEnvironmental engineeringMeteorologyGeographyChemistryOutbreakInfectious disease (medical specialty)DiseaseMedicinePathologyVirologyOrganic chemistryBiologyEcologyCOVID-19 impact on air qualityAir Quality and Health ImpactsCOVID-19 Pandemic Impacts