Nitrogen Dioxide levels stay lower than before the Covid lockdown 22 August 2020 Nitrogen dioxide pollution in Cheltenham has remained at lower levels in June and July, despite traffic returning to pre-lockdown levels, after the easing of coronavirus restrictions. Measurements at 3 busy roads in Leckhampton and Warden

How much cleaner was the air during the first month of lockdown? 30 June 2020 Nitrogen dioxide pollution in Cheltenham was down an average of 45% in April 2020 compared to April 2019. The fall was even higher at busy roads, between 50% and 60%. These results come