London, UK. 19th April, 2018. UK Weather: The Shard skyscraper building stands with grey band of city air pollution blanketing the city on one of the hottest days of the year. Local air particulate pollutant emissions currently rated ‘Low’. Credit: Guy Corbishley/Alamy Live News

- Image ID: MDACM4

London, UK. 19th April, 2018. UK Weather: The Shard skyscraper building stands with grey band of city air pollution blanketing the city on one of the hottest days of the year. Local air particulate pollutant emissions currently rated ‘Low’. Credit: Guy Corbishley/Alamy Live News

Guy Corbishley / Alamy Stock Photo

Image ID: MDACM4

Location: The Shard, London, UK