Welsh Government - Annual data on NO2 concentrations for the motorway and trunk road: 2018 to 2019 - Air Quality Hub

Welsh Government – Annual data on NO2 concentrations for the motorway and trunk road: 2018 to 2019

Welsh Government – Annual data on NO2 concentrations for the motorway and trunk road: 2018 to 2019

  • Last modified: 24/08/20
  • Published: 31/03/20
  • Website: gov.wales

This report provides the data for the calendar year 2018 and 2019, with a narrative of the ongoing issues facing the Welsh Government in relation to the five sites exceeding limit levels along with ways forward to help lower the NO2 levels further.