2022 NO₂ and PM Base Year Data

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The GIS shapefile of the results for the PCM 2022 base year NO₂ concentrations for the modelled road links is available via the following link:

• GIS Shapefile for 2022 NO₂ Base Year (ZIP 12.7MB)

The annual mean NO_x source apportionment for 2022 is available via the following link:

• 2022 Base Year NO_x Source Apportionment (ZIP 4.80MB)

The annual mean PM₁₀ and PM_2.5 source apportionments for 2022 are available via the following links:

• 2022 Base Year PM₁₀ Source Apportionment (ZIP 8.83MB)
• 2022 Base Year PM_2.5 Source Apportionment (ZIP 8.5MB)