Millions of people in the UK live in areas where levels of pollution are very high and could be damaging their health. In 2019, NO2 legal limits were breached in 75% of air quality reporting zones (33 out of 43). Likewise, in 2018, 115 out of 317 local authorities (36%) had unsafe levels of fine particulate matter (PM2.5). After more than 20 years of the review and assessment process by local authorities across the UK, >650 Air Quality Management Areas…