This dataset contains emissions data of the Helsinki metropolitan area's district heating by production method (by power plant and heating plant) and by sector (households, services and public sector, industry) in 1990 and 2000-2019.

Consumption data on the metropolitan area's district heating and the source of energy used in production can be found on separate worksheets. Emissions and consumption have been calculated with and without seasonal temperature variances (lämmitystarvekorjattuna).