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air-quality
  • Updated a month ago

    London Average Air Quality Levels

    King's College London
    The data shows roadside and background average readings for Nitric Oxide, Nitrogen Dioxide, Oxides of Nitrogen, Ozone, Particulate Matter (PM10 and PM2.5), and Sulphur Dioxide. Measured in Micrograms per Cubic Meter of Air (ug/m3). The spreadsheet shows which Index level each reading falls in, and contains charts showing pollutant levels by time of day per month. Trend graphs of Nitrogen Dioxide and Particulate Matter PM2.5 are on th...
  • Updated 8 months ago

    London Atmospheric Emissions Inventory (LAEI) 2010 Air Quality Focus Areas

    Greater London Authority (GLA)
    The LAEI 2010 has since been superseded. Click here for the full list of releases. There are 187 Air Quality Focus Areas in the Capital. These are locations that not only exceed the EU annual mean limit value for NO2 but are also locations with high human exposure. The Focus Areas were defined to address concerns raised by boroughs within the LAQM review process and forecasted air pollution trends. This is not an exhaustive list of Lon...
  • Created 2 years ago

    Air quality exposure data broken down by parliamentary constituency

    Greater London Authority (GLA)
    This is a dataset of air quality exposure data broken down by parliamentary constituency based on the current 2013 data from the London Atmospheric Emissions Inventory. The legal limit for NO2 is an average annual concentration of 40 ug/m3.
  • Updated 2 years ago

    London Atmospheric Emissions Inventory (LAEI) 2013 Air Quality Focus Areas - December 2016 update

    GLA and TFL Air Quality
    There are 187 Air Quality Focus Areas in London. These are locations that not only exceed the EU annual mean limit value for NO2 but are also locations with high human exposure. The Focus Areas were defined to address concerns raised by boroughs within the LAQM review process and forecasted air pollution trends. This is not an exhaustive list of London’s hotspot locations, but where the GLA believe the problem to be most acute.   1. ...
  • Updated 2 years ago

    Clean Air Consultation – July 2016

    Greater London Authority (GLA)
    On his election in 2016, the Mayor committed to a large scale consultation on a range of actions to address poor air quality in London. Measures under consideration include implementing the Ultra Low Emission Zone (ULEZ) in 2019 rather than 2020, expanding the boundaries of the ULEZ, and introducing an Emissions Surcharge on the most polluting vehicles driving in central London from 2017. In addition the Mayor has committed to cleaning ...
  • Created 3 years ago

    Understanding Health Impacts of Air Pollution in London

    Greater London Authority (GLA)
    Borough Tables from Understanding the Health Impacts of Air Pollution in London report. King’s College London, commissioned by the Greater London Authority and Transport for London, have calculated the health impacts associated with the air pollutant nitrogen dioxide (NO2) in London. This new study shows that in 2010 there was the equivalent of up to 5,900 deaths across London associated with NO2 long term exposure. (Please note: thes...
  • Updated 4 years ago

    London Atmospheric Emissions Inventory (LAEI) 2006 Modelled Annual Mean Concentration NO2 2006 Values

    Greater London Authority (GLA)
    The LAEI 2006 has since been superseded. Click here for the full list of releases. Modelled NO2 annual mean concentrations in London for the year 2006. Calculations are based on the 2006 London Atmospheric Emissions Inventory (LAEI) and use three different meteorological scenarios (2003, 2004 and 2006). This dataset can be mapped in a Geographic Information System (GIS) using the corresponding 20m grid or point datasets also available...
  • Updated 4 years ago

    London Atmospheric Emissions Inventory (LAEI) 2006 Modelled PM10 Exceedance Days 2010 Values

    Greater London Authority (GLA)
    The LAEI 2006 has since been superseded. Click here for the full list of releases. Modelled PM10 exceedance days in London for the year 2010. Calculations are based on the 2006 London Atmospheric Emissions Inventory (LAEI) and use three different meteorological scenarios (2003, 2004 and 2006). This dataset can be mapped in a Geographic Information System (GIS) using the corresponding 20m grid or point datasets also available on the Da...
  • Updated 4 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 4 years ago

    London Atmospheric Emissions Inventory (LAEI) 2006 Modelled Annual Mean Concentration NO2 2010 Values

    Greater London Authority (GLA)
    The LAEI 2006 has since been superseded. Click here for the full list of releases. Modelled NO2 annual mean concentrations in London for the year 2010. Calculations are based on the 2006 London Atmospheric Emissions Inventory (LAEI) and use three different meteorological scenarios (2003, 2004 and 2006). This dataset can be mapped in a Geographic Information System (GIS) using the corresponding 20m grid or point datasets also available...