Every year, over 9,000 Londoners are dying prematurely from long-term exposure to air pollution and our latest research shows that hundreds of schools are located in areas exceeding safe legal pollution levels.

The GLA and TfL work in partnership to produce a comprehensive set of air quality datasets. These enable our organisations to formulate evidence-based policy and guide boroughs as they improve air quality locally.

 

London Atmospheric Emissions Inventory (LAEI)

The LAEI is the key tool for air quality analysis and policy development in London. It is a regularly updated database of pollutant emissions and sources including geographically referenced data and maps.

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

London Atmospheric Emissions Inventory (LAEI) 2013

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

London Atmospheric Emissions Inventory (LAEI) 2010

London Atmospheric Emissions Inventory (LAEI) 2008 Concentration Maps

London Atmospheric Emissions Inventory (LAEI) 2008

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

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

London Atmospheric Emissions Inventory (LAEI) 2006 Modelled PM10 Annual Mean Concentration 2010 Values

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

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

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

London Atmospheric Emissions Inventory (LAEI) 2006 Modelled PM10 Annual Mean Concentration 2006 Values

 

London Local Air Quality Management (LLAQM)

The LLAQM is a collection of maps, data and graphs produced individually for each of London’s boroughs and the City of London. It is produced using the latest version of the LAEI.

LLAQM bespoke borough by borough 2013 Update air quality modelling and data

LLAQM bespoke borough by borough 2013 air quality modelling and data