LAEI-2006 Modelled Concentration Grid Points

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 20mb). [Click here for more information about clearing London's air.](http://www.london.gov.uk/priorities/environment/clearing-londons-air "Clearing London's Air")