At Oxford Street daily average NO2 has reduced by 23 ugm-3 , a reduction of 47 per cent. Similarly, Marylebone Road has reported a reduction of 26 ugm-3 , a reduction of 48 per cent.

Levels of nitrogen dioxide (NO2) in London are at almost half since the COVID19 lockdown measures were introduced a month ago according to a new report published by the Mayor of London.

The report has been submitted to Defra’s call for evidence on air pollution and coronavirus and reveals that the lockdown is having a massive impact on emissions from road transport and aviation to construction and commercial cooking.

Click here to find the very latest air quality data released.