UK air pollution

Clean Air Zone plan moves forward

Delayed Clean Air Zone to start in September

Clean Air Zone leads to drop in emissions

Most-polluting cars to be barred from city centres

ULEZ expansion plans could cover London from 2023

Mayor scraps plans for Clean Air Zone charges

No Clean Air Zone exemptions for Ramadan

More delays to city centre vehicle charging plans

Pollution can return as zero-emissions trial ends

Pollution level warnings. Video, 00:01:13Pollution level warnings

High air pollution warning issued for London

Clean Air Zone sign updates to cost £186k

Clean air targets too slow, campaigners say

Parents plea for air pollution monitors at schools

Sudden pollution spike hits town's air quality

Mayor calls for non-charging Clean Air Zone

Clean air zone traffic cameras to monitor vehicles

Zero emissions zone launched in city centre

Charity criticises 'shameful' UK lung death rates

Burnham brands claims against wife 'disgraceful'

Workplace parking levy plan extended to cover city

Air pollution 'everybody's problem', says Whitty

Councils demand answers on Clean Air Zone funding