Glasgow LEZ: traffic levels remain stable but NO2 levels fall
A team from the Universities of Auckland, University College Dublin, and Glasgow have been exploring the effects of Glasgow’s Low Emission Zone on air quality, since enforcement began in June last year.
Bath and North East Somerset Council have published their 2023 Bath Clean Air Zone Report which shows that NO2 levels in 2023 were 32% lower than those in 2019, representing a reduction of 10.5 μg/m³ over those four years.
