Online Training & Materials Lecture 52: Impact of Lockdown on Air Quality Published 2018 Share SHARE Facebook share Twitter LinkedIn Copy URL Email Download Download watch en Added on: 20 May, 2025 Breadcrumb Home Resource Library Lecture 52: Impact of Lockdown On Air Quality This lecture from the Indian Institute of Technology Roorkee discusses the impact of lockdown due to COVID-19 on the ambient air quality in different regions of the world.