
GLA and TFL Air Quality
- Updated a month ago
London Atmospheric Emissions Inventory (LAEI) 2019 Air Quality Focus Areas
GLA and TFL Air QualityAccording to the LAEI 2019, there are 160 Air Quality Focus Areas in London. The Focus Areas are locations that not only exceed the EU annual mean limit value for NO2 but are also locations with high human exposure. They were defined to address concerns raised by boroughs within their Local Air Quality Management (LAQM) review process and forecasted air pollution trends. This is not an exhaustive list of London’s hotspot locations, but ... - Updated a month ago
London Atmospheric Emissions Inventory (LAEI) 2019
GLA and TFL Air QualityThe LAEI 2019 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 2019 and forecast years 2025 and 2030. Emissions for previous years 2013 and 2016 have also been revised, using the latest data sources (emission factors, activity data, ...) where available, and ch... - Updated a month ago
LAEI 2019 - Borough Air Quality Data for LLAQM
GLA and TFL Air QualityFollowing the release of the latest London Atmospheric Emissions Inventory (LAEI) 2019, additional data has been produced at Borough level, to assist London boroughs with their LLAQM (London Local Air Quality Management) duties. The data below is based on the NOx, NO2, PM10 and PM2.5 emissions and ground level NOx, NO2 and PM concentrations already published as part of the LAEI 2019. It includes the following datasets, which can be down... - Created 3 months ago
Air Quality Monitoring diffusion tube results
GLA and TFL Air QualityAir pollution is monitored by the London boroughs within their own area. There are a number of different monitoring methods available, including diffusion tubes. Nitrogen dioxide diffusion tubes are small, passive samplers which measure the concentration of nitrogen dioxide in the air at a certain location, providing a monthly average measurement. The diffusion tubes supplement the network of more accurate reference analysers across Lon... - Updated 5 months ago
London-wide Ultra Low Emission Zone Expansion 2023
GLA and TFL Air QualityTo help clear London's air and improve public health, the Ultra Low Emission Zone (ULEZ) is expanding across all London boroughs from 29 August 2023. The current ULEZ covers inner London up to (but not including) the North and South Circular Roads. The new boundary will be the same as the existing London-wide Low Emission Zone. For more information on the ULEZ expansion please visit: https://tfl.gov.uk/modes/driving/ultra-low-e... - Updated a year ago
London Atmospheric Emissions Inventory (LAEI) 2016
GLA and TFL Air QualityThe LAEI 2016 has been superseded. Click here for the full list of releases. 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 2020, 2025, and 2030 will be available soon. The are... - Updated 4 years ago
London Atmospheric Emissions Inventory (LAEI) 2016 Air Quality Focus Areas
GLA and TFL Air Quality(Minor update on 07/11/2019, following feedback from Hillingdon. Hillingdon Pump Lane Focus Area has been included in the Hayes Focus Areas) According to the LAEI 2016, there are 183 Air Quality Focus Areas in London. The Focus Areas are locations that not only exceed the EU annual mean limit value for NO2 but are also locations with high human exposure. They were defined to address concerns raised by boroughs within the LAQM review pr... - Updated 4 years ago
LAEI 2016 - Borough Air Quality Data for LLAQM
GLA and TFL Air QualityFollowing the release of the latest London Atmospheric Emissions Inventory (LAEI) 2016, additional data has been produced at Borough level, to assist London boroughs with their LLAQM (London Local Air Quality Management) duties. The data below is based on the NOx, NO2, PM10 and PM2.5 emissions and ground level concentrations already published as part of the LAEI 2016. It includes the following datasets, which can be downloaded below: ... - Updated 6 years ago
LLAQM bespoke borough by borough 2013 Update air quality modelling and data
GLA and TFL Air QualityThese 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 Concentratio... - Updated 6 years ago
London Atmospheric Emissions Inventory (LAEI) 2013 Air Quality Focus Areas - December 2016 update
GLA and TFL Air QualityThere 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. ...