Pictured: A general view of Woodside Terrace in Crumlin, Caerphilly, Wales, UK. Friday 21 June 2019
Re: Residents on one of the UK's most polluted roads are set to be given 150% of the value of their homes to knock them down.
Recorded levels of nitrogen dioxide on the A472 at Hafodyrynys were higher than anywhere else apart from central London 2015 and 2016.