LLAQM bespoke borough by borough 2013 air quality modelling and data

The new bespoke borough packages provide a set of maps, data and graphs in order to facilitate the usability of LAEI 2013 data. Modelling and emission data from the LAEI 2013 has been used for NOx, NO2, PM10 and PM2.5. All boroughs can download the following files:

Excel Tools

  LLAQM Source Apportionment, providing emissions split by source at a chosen location (1km2 resolution) - 14/04/16 Update: Please note that the Source Apportionment tool has been updated (v1.1 - providing a breakdown of emissions at Borough level as well).
  Borough table showing population and percentage of population within areas where NO2 concentrations are greater than 40µg/m3

Greater London Concentration Maps (PDF and JPEG) - Greater London maps showing NO2, NOx, and PMs concentrations for 2013, 2020, 2025 and 2030 - 11/07/16 Update: Please note that maps for future years have now been uploaded.

Separately, each borough package includes the following for 2013 and 2020 (PDF and JPEG):

NO2_AnnualMean_Conc1 - Borough maps showing NO2 concentrations NO2_AnnualMean_Conc2 - Borough maps showing NO2 concentrations with a basemap NO2_AnnualMean_exc - Borough map showing areas where NO2 concentrations are greater than 40µg/m3 and 60µg/m3 NOx_AnnualMean_Conc1 - Borough maps showing NOx concentrations NOx_AnnualMean_Conc2 - Borough maps showing NOx concentrations with a basemap PM10_AnnualMean_Conc1 - Borough maps showing PM10 concentrations PM10_AnnualMean_Conc2 - Borough maps showing PM10 concentrations with a basemap PM10d_NoDOver50_Conc1 - Borough maps showing PM10 daily mean concentrations over 50µg/m3 PM10d_NoDOver50_Conc2 - Borough maps showing PM10 daily mean concentrations over 50µg/m3 PM2.5_AnnualMean_Conc1 - Borough maps showing PM2.5 concentrations PM2.5_AnnualMean_Conc2 - Borough maps showing PM2.5 concentrations with a basemap Borough dashboard emission summary (table and graph) by source type for all years, for NOx, PM and CO2 - 22/03/16 Update: Please note that the dashboards have been updated to correct an error in PM10 2030 totals for the "Other" emissions category.

11/07/16 Update: Please note that maps for 2020 have now been included in the borough packages.

Data and Resources

Excel Tools

14/04/16 - Please note that this zip file contains an updated version of the...
Greater London Concentration Maps

11/07/16 Please note that maps for future years have now been uploaded.
Barking & Dagenham

11/07/16 Please note that maps for 2020 have now been uploaded.
Barnet

11/07/16 Please note that maps for future years have now been uploaded.
Bexley

11/07/16 Please note that maps for future years have now been uploaded.
Brent

11/07/16 Please note that maps for future years have now been uploaded.
Bromley

11/07/16 Please note that maps for future years have now been uploaded.
Camden

11/07/16 Please note that maps for future years have now been uploaded.
City of London

11/07/16 Please note that maps for future years have now been uploaded.
Croydon

11/07/16 Please note that maps for future years have now been uploaded.
Ealing

11/07/16 Please note that maps for future years have now been uploaded.
Enfield

11/07/16 Please note that maps for future years have now been uploaded.
Greenwich

11/07/16 Please note that maps for future years have now been uploaded.
Hackney

11/07/16 Please note that maps for future years have now been uploaded.
Hammersmith & Fulham

03/08/16 Please note that maps for future years have now been uploaded.
Haringey

11/07/16 Please note that maps for future years have now been uploaded.
Harrow

11/07/16 Please note that maps for future years have now been uploaded.
Havering

11/07/16 Please note that maps for future years have now been uploaded.
Hillingdon

11/07/16 Please note that maps for future years have now been uploaded.
Hounslow

11/07/16 Please note that maps for future years have now been uploaded.
Islington

11/07/16 Please note that maps for future years have now been uploaded.
Kensington & Chelsea

11/07/16 Please note that maps for future years have now been uploaded.
Kingston

11/07/16 Please note that maps for future years have now been uploaded.
Lambeth

11/07/16 Please note that maps for future years have now been uploaded.
Lewisham

11/07/16 Please note that maps for future years have now been uploaded.
Merton

11/07/16 Please note that maps for future years have now been uploaded.
Newham

11/07/16 Please note that maps for future years have now been uploaded.
Redbridge

11/07/16 Please note that maps for future years have now been uploaded.
Richmond

11/07/16 Please note that maps for future years have now been uploaded.
Southwark

11/07/16 Please note that maps for future years have now been uploaded.
Sutton

11/07/16 Please note that maps for future years have now been uploaded.
Tower Hamlets

11/07/16 Please note that maps for future years have now been uploaded.
Waltham Forest

11/07/16 Please note that maps for future years have now been uploaded.
Wandsworth

11/07/16 Please note that maps for future years have now been uploaded.
Westminster

11/07/16 Please note that maps for future years have now been uploaded.

Additional Info

Field	Value
Source	https://data.london.gov.uk/dataset/02de7221-08b1-4ebd-84e3-ba9611347eb4
Last Updated	August 27, 2025, 19:07 (UTC)
Created	June 24, 2025, 17:11 (UTC)