Emission factors for transport

These datasets contain fleet weighted road transport emission factors by vehicle type, for hot exhaust, cold start exhaust, evaporative emissions and tyre and brake wear; transport primary NO2 emission factors. Updated NOx and PM speed-related emission functions (COPERT 4v10) and vehicle fleet composition projections (Base 2013) are provided, consistent with the current (2013/14) NAEI emission projections for road transport and the Emission Factor Toolkit EFTv6.0 (June 2014).

Data and Resources

Additional Info

Field Value
Source http://naei.defra.gov.uk/data/ef-transport
Maintainer Defra
Last Updated 5 September 2016, 15:22 (Etc/UTC)
Created 5 September 2016, 15:22 (Etc/UTC)