These new borough packages provide a set of maps, data and graphs for the updated LAEI 2013. Their aim is to facilitate the usability of LAEI 2013 data.   Modelling and emission data from the LAEI 2013 update has been used for NOx, NO2, PM10, PM10d and PM2.5.   All boroughs can download the following files:   Excel Tools - These tools are currently under construction and will be available very soon. Greater London Concentration...

Updated in Februrary 2017. Air quality in London has improved in recent years as a result of policies to reduce emissions, primarily from road transport. However, recently updated maps of pollution concentrations for 2013 (LAEI 2013) still show significant areas of exceedances of the annual mean NO2 EU Limit Values. Improvements are planned to address these, as recently announced in the Mayor’s package of air quality measures.

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...