2019 NO2 projections data (2017 reference year)

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Projections for concentrations of nitrogen dioxide (NO2) and oxides of nitrogen (NOx) across the UK in the years 2019 - 2030 inclusive, have been calculated as part of a Pollution Climate Mapping (PCM) model assessment.

Projections for particulate matter (PM2.5 and PM10) have also been calculated across the UK in the years 2020, 2025 and 2030.

The baseline projections represent the projected concentrations assuming no further action beyond the air quality measures that were committed by the reference year (2017).

The results for the base year and projected roadside NO2 concentrations for approximately 9,000 modelled road links may be downloaded in spreadsheet format via the following link:

The results for the base year and projected roadside PM10 and PM2.5 concentrations for approximately 9,000 modelled road links may be downloaded in spreadsheet format via the following link:

The GIS shapefile of the results for the base year and projected roadside NO2 concentrations for the modelled road links is available via the following link:

The annual mean NOx source apportionment for 2017 and the projected baseline situation are available via the following links:

The annual mean PM10 and PM2.5 source apportionments for 2017 and the projected baseline situation are available via the following links: