London Atmospheric Emissions Inventory 2008 Concentration Maps

AUGUST 2010  Environment

Average: 4.8 (5 votes)

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 a series of very detailed GIS layers showing modelled concentration values for five different pollutants.  Each zip file contains a 20 metre grid shapefile, mxd and layer files for use in ESRI ArcGIS software.

Data will be made available in other formats and structures (such as generalised contours which are faster to draw) in due course.

Pollutant Illustrative Map (jpg) 20m grid (shapefile) 20m grid (tab file)
NO2 Annual Mean

2008

2011

2015

Download file (147mb zipped) n/a
NOx Annual Mean

2008

2011

2015

Download file (150mb zipped) n/a
PM10 Annual Mean

2008

2011

2015

Download file (142mb zipped) n/a
PM10 Exceedence

2008

2011

2015

Download file (148mb zipped) n/a
PM25 Exceedence

2008

2011

2015

Download file (140mb zipped)

n/a

Geography20 metre grid squares
Spatial ReferenceBritish National Grid
ExtentGreater London
Author NameGreater London Authority
Update FrequencyAnnual
Date range2008, 2011 and 2015
Release DateAugust 2010
Metadata update2011-01-07

Tags air pollution concentration laei nitrogen dioxide particulate matter