Study: Urban air quality improved less during Covid-19 lockdown than previously thought

Cecilia Keating
clock • 2 min read

Researchers reveal NO2 emission reductions during first lockdown were lower than previously thought, amidst warnings ozone levels actually increased

The first wave of coronavirus lockdowns around the world delivered more modest improvements to urban air quality than previously thought, research published today in scientific journal Science Advances...

To continue reading this article...

Join BusinessGreen

In just a few clicks you can start your free BusinessGreen Lite membership for 12 months, providing you access to:

  • Three complimentary articles per month covering the latest real-time news, analysis, and opinion from Europe’s leading source of information on the Green economy and business
  • Receive important and breaking news stories via our daily news alert
  • Our weekly newsletter with the best of the week’s green business news and analysis

Join now

 

Already a BusinessGreen member?

Login

More on Science

World Air Quality Report: Air quality is improving, but just 17 per cent of global cities meet WHO guidelines

World Air Quality Report: Air quality is improving, but just 17 per cent of global cities meet WHO guidelines

IQAir’s 2024 World Air Quality Report analyses data from 40,000 global air monitoring stations and reveals 'alarming' pollution trends are continuing, despite some encouraging progress

clock 11 March 2025 • 7 min read
Study: Tackling indoor air pollution could save UK £40bn a year

Study: Tackling indoor air pollution could save UK £40bn a year

Researchers urge government to address indoor air pollution as a major health hazard and drain on the economy

clock 20 February 2025 • 5 min read
Study: UK's carbon rich peatlands face uncertain future after 2050

Study: UK's carbon rich peatlands face uncertain future after 2050

University of Exeter study warns much of England likely to be unsuitable for peatland accumulation by second half of the century

Michael Holder
clock 30 January 2025 • 3 min read