This data is collected through the CDP-ICLEI Unified Reporting System. When using this data, please cite both organisations using the following wording: ‘This data was collected in partnership by CDP and ICLEI - Local Governments for Sustainability’.

This dataset contains the full responses of publicly disclosing cities in 2020. To view the complete cities 2020 questionnaire guidance, including all questions asked in 2020, visit https://www.cdp.net/en/guidance/guidance-for-cities. Please contact cities@cdp.net if you have any questions.

When using the inventory data for aggregation, comparison and trend analysis, please note that the inventory data is based on non-verified self-reported city inputs. The reported inventory may not include all emission sources within the city boundary.

Please note that this dataset may contain data from cities or, in some instances, groups of cities at different administrative levels. This includes metropolitan areas, combined authorities, and 5 American regional councils, which are: Chicago Metropolitan Mayors Caucus; Denver Regional Council of Governments; Metropolitan Council, Twin Cities; Metropolitan Washington Council of Governments; and Mid-America Regional Council.

This view contains data from the CDP Cities Europe, CDP Cities Africa and CDP Cities Middle East Authority Regions.

This dataset contains the full responses of cities disclosing publicly to CDP in 2017. If you have any questions about this data, please contact cities@cdp.net.

This dataset contains public responses to the CDP Cities 2011 questionnaire. If you have any questions about this dataset, please contact cities@cdp.net.

Cities around the world are taking action on climate change, improving water stewardship and creating better places to live and work.

This dataset lists all cities that received an A score from CDP in 2018. More information about CDP's scoring methodology for Cities is available here: https://www.cdp.net/en/cities/cities-scores/scoring-methodology

This dataset contains the full responses of cities disclosing publicly to CDP in 2016. If you have any questions about this data, please contact cities@cdp.net.

This dataset contains public responses to the CDP Cities 2014 questionnaire. If you have any questions about this dataset or how to use the data, please contact cities@cdp.net.

This dataset contains public responses to the CDP Cities 2013 questionnaire. If you have any questions about this dataset or how to use the data, please contact cities@cdp.net.

This dataset contains responses submitted by CDP's A List cities (cities that received an A score) in response to the CDP-ICLEI Cities 2021 questionnaire. View the list of cities that made CDP's A List in 2021 at https://data.cdp.net/Governance/2021-A-List-Cities/c56m-ny3h.