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Environment laei
  • Updated a month ago

    London Atmospheric Emissions (LAEI) 2016

    GLA and TFL Air Quality
    The LAEI 2016 is the latest version of the London Atmospheric Emissions Inventory and replaces previous versions of the inventory. Emissions estimates of key pollutants (NOx, PM10, PM2.5 and CO2) by source type are included for the base year 2016. Emissions for previous years 2010 and 2013 have also been recalculated, using the latest data sources (emission factors, activity data, ...) and methodology. Emissions projected forward to 202...
  • Updated 3 months ago

    London Atmospheric Emissions Inventory (LAEI) 2013

    Greater London Authority (GLA)
    The LAEI 2013 has been superseded. Click here for the full list of releases. The LAEI 2013 was published in 2016. However, due to revised road transport emission factors (COPERT 5) the data has been further updated in April 2017 (see 4.1 and 6.1) Estimates of key pollutants (NOx, PM10, PM2.5 and CO2) are included for the base year 2013 and projected forward to 2020, 2025, and 2030. Emissions for previous years 2008 and 2010 are a...
  • Updated 3 years ago

    London Atmospheric Emissions Inventory (LAEI) 2010

    Greater London Authority (GLA)
    The LAEI 2010 has since been superseded. Click here for the full list of releases. Estimates of eight key and six subisdary pollutants are included for the base year 2010 and projected forward to 2012, 2015, and 2020. The LAEI area covers the 32 London Boroughs and the City of London and up to the M25 motorway. Due to the size of the LAEI database this dataset has been zipped and needs to be downloaded in five parts. 0 - Documentatio...
  • Updated 5 years ago

    London Atmospheric Emissions Inventory (LAEI) 2008 Concentration Maps

    Greater London Authority (GLA)
    The LAEI 2008 has since been superseded. Click here for the full list of releases. Concentration Modelling has been produced by the Environmental Research Group, Kings College London, using the LAEI 2008. Pollutant maps for the Greater London area have been produced for the years 2008, 2011 and 2015. Emissions data contained within the LAEI 2008 can also be downloaded from the Datastore Technical Information This dataset consists of...
  • Updated 5 years ago

    London Atmospheric Emissions Inventory (LAEI) 2006 Modelled Concentration Grid Points

    Greater London Authority (GLA)
    The LAEI 2006 has since been superseded. Click here for the full list of releases. Point locations at 20 metre grid spacing, used for mapping modelled concentration values for LAEI-2006 datasets. Points represent the centre of a 20m by 20m square and can be linked to modelled vales datasets using GRID-ID field. Due to the detailed nature of this dataset and the resulting large file size, the download file has been compressed (approx ...
  • Updated 6 years ago

    London Atmospheric Emissions Inventory (LAEI) 2008

    Greater London Authority (GLA)
    The LAEI 2008 has since been superseded. Click here for the full list of releases. Estimates of eight key and six subsidiary pollutants are included for the base year 2008 and projected forward to 2011 and 2015. The LAEI area covers the 32 London Boroughs and the City of London and up to the M25 motorway. Detailed concentration modelling maps from the LAEI 2008 can also be downloaded from the Datastore. Technical Information: Due to...