Guidelines & Tools Air Pollution Footprint Tool Share SHARE Facebook share Twitter LinkedIn Copy URL Email Download Download air-pollution-footprint-tool en Added on: 28 April, 2026 Breadcrumb Home Resource Library Air Pollution Footprint Tool The Air Pollution Footprint Tool was developed by Ricardo to support organisations and private companies calculating air pollutant emissions linked to their activities. The tool is designed to make use of data that companies are likely to have already collected and used to report their greenhouse gases emissions. The tool covers emissions of NOx, PM10 and PM2.5 from three sectors: road transport, heat and power, and off-road machinery. The spreadsheet is free to use for the development of Tier 1 and Tier 2 emission inventories.