London’s harmful air disaster carries on regardless of lockdown as Nitrogen Dioxide concentrations exceed lawful limit

Authorized boundaries for levels of hazardous gases made by site visitors are getting breached across London despite the authorities “stay at home” get in excess of Covid-19.

So significantly this yr, 10 checking web-sites at air pollution hotspots in and around the money are registering regular concentrations of nitrogen dioxide (NO2) effectively higher than the 40 micrograms for every cubic metre of air threshold enshrined in Uk law.

The gas is emitted by diesel engines and can irritate bronchial asthma and other respiratory ailments. Extended publicity is considered to be especially poor for children due to the fact it stunts lung development.

London’s greatest ranges are presently in Brixton Road, with an common looking at of 58 µg/m3 because the start off of the 12 months. This is followed by two web pages in Putney High Street Kingston’s one-way program, the A237 in Sutton and the entrance to the Dartford Tunnel.

The superior readings have alarmed clean up air campaigners mainly because volumes of site visitors ended up anticipated to be reduced right after the second national lockdown was announced at the stop of Oct.  Boris Johnson instructed persons to keep absent from their workplace unless of course they “absolutely can not work from home”.  

Micrograms of NO2 for every cubic metre of air in brackets


Brixton Road (58)

Putney Superior Road – Montserrat Rd (53)

Putney Significant Road – in the vicinity of river (52)

Kingston a person-way program (50)

A237 in Sutton (48)

Dartford Tunnel (48)

Lavender Hill near Clapham Junction (46)

A23 at Hooley close to Banstead (45)

Hanger Lane gyratory (42)

Wandsworth Town Hall (42)

Nevertheless, volumes of motor vehicles on London’s streets have been much larger than in the initially lockdown. Transportation for London figures demonstrate targeted visitors at additional than 60 for every cent of typical degrees in contrast with about 30 to 35 for each cent in March and April final calendar year.

Stages of NO2 fell by about 40 per cent throughout the spring lockdown but very similar large reductions are not staying repeated.

Simon Birkett, founder and director of Thoroughly clean Air in London, said: “It is staggering that so numerous streets in London glimpse set to breach the Earth Health and fitness Organisation guideline and yearly lawful limit for nitrogen dioxide once again in 2021 regardless of another lockdown.”