This dataset contains responses to the CDP States and Regions 2022 Questionnaire submitted by Regions4 members by 11 July 2022.

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 dataset contains information about cities that submitted responses to WWF's One Planet City Challenge 2021 by 27 July 2021. To view the responses submitted by these cities, please refer to the dataset titled "2021-07-28 WWF One Planet City Challenge 2021 - Cities Responses".

This dataset contains 2023 data on cities' climate projects. All data was self reported by cities through CDP-ICLEI Track in 2023. Browse the header menu to access supporting resources - including 2023 cities questionnaire guidance, our Open Data Portal user guide, and Introducing Cities, States and Regions Data webinar recording.

This data is collected through CDP-ICLEI Track. 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’.

For further guidance on how to reference this data for use in external publications, please refer to the Open Data Portal Terms of Use available on the homepage.

The dataset contains 2021 data on the impact of COVID-19 on climate action in cities. The data was reported by cities through the CDP-ICLEI Unified Reporting System in response to question 1.6 ("Please provide information on the overall impact of COVID-19 on climate action in your city.") in the 2021 Cities questionnaire. View cities questionnaire guidance at https://www.cdp.net/en/guidance/guidance-for-cities. Please contact cities@cdp.net if you have any questions.

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’.

For further guidance on how to reference this data for use in external publications, please refer to the Open Data Portal Terms of Use available on the homepage.

This dataset contains responses to questions 4.1, 4.2, 4.3, 4.3a, and 4.4 on cities emissions inventories in the 2020 Cities Questionnaire, as disclosed by cities through the CDP-ICLEI Unified Reporting System. The dataset includes data reported by the following cities:

Ayuntamiento de Madrid, Bangkok Metropolitan Administration, City of Anchorage, City of Athens, City of Berlin, City of Boston, City of Buenos Aires, City of Delhi, City of Helsinki, City of Las Vegas, City of Paris, City of Perth, City of San Francisco, City of Stockholm, City of Sydney, City of Vancouver, Göteborgs Stad, Greater London Authority, Kyoto, La Paz, Municipalidad de Santiago, New York City, Prefeitura do Rio de Janeiro, Singapore Government, Stadt Zürich, The Executive Council, Govt of Dubai, Ville de Nyon, Wellington City Council, and Wuhan Municipal People's Government.

This dataset contains a list of cities in the Middle East and West Asia region that disclosed publicly to CDP in 2020. Only cities that submitted responses on or before 31 August 2020 are included in the dataset.

This dataset contains a list of European GCoM cities that disclosed publicly to CDP in 2020. Only details of cities that submitted responses on or before 09 September 2020 are included in the dataset.