London Atmospheric Emissions Inventory (LAEI) 2019 Air Quality Focus Areas
type: Dataset
description: According 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 where the GLA believe the problem to be most acute. 1. Supporting Information (.ZIP - 86KB) - Definition, methodology and list of focus areas LAEI 2016 2. GIS files (.ZIP - 44KB) - GIS geographies in ArcGIS and MapInfo formats. 3. Images (.ZIP - 78KB) - Maps with focus areas at both London and borough level. Update 26 04 2023: Maps have been updated to show the latest symbology used in LAEI 2019
issued: 2022-12-01T14:32:53+00:00
modified: 2024-04-24T13:52:37+00:00
publisher: GLA and TFL Air Quality
keyword: LAEI
keyword: LAEI2019
keyword: London
keyword: NO2
keyword: air pollution
keyword: air quality
keyword: exposure
keyword: hotspots
keyword: nitrogen dioxide
keyword: population exposure
landing page: https://data.london.gov.uk/dataset/london-atmospheric-emissions-inventory-laei-2019-air-quality-foc-2zj76

3. Images.zip
type: Distribution
description: Maps with Focus Areas at both London and borough level
issued: 2026-08-20T11:02:48.642977
modified: 2026-08-20T11:02:48.580812

2. GIS files
type: Distribution
description: GIS geographies in ArcGIS and MapInfo formats
issued: 2026-08-20T11:02:48.642976
modified: 2026-08-20T11:02:48.580757

1. Supporting Information.zip
type: Distribution
description: Definition, methodology and list of NO2 focus areas LAEI 2019
issued: 2026-08-20T11:02:48.642974
modified: 2026-08-20T11:02:48.580672