Housing 50% of the world’s population, cities are particularly vulnerable to climate change impacts. In 2017, some 370 cities disclosed their adaptation actions through CDP. Explore how these cities are building resilience to environmental impacts.

This dataset contains names of states and regions with Regions4 membership that reported in 2022. Please note that the reporting platform remains open for submissions until the end of the year and the dataset is updated daily to reflect new submissions.

The Cities 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’.

This dataset contains 2023 data on cities' climate risk and vulnerability assessments. 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.

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’.

The dataset contains all public data on cities' adaptation actions as reported by cities in 2019.

This dataset contains cities' responses to the 2022 CDP Cities Questionnaire. All data included in the dataset is self reported by cities. Please note that the reporting platform remains open for submissions until the end of the year; the dataset is updated daily to reflect new submissions. Guidance on how to read this dataset is available in the Open Data Portal User Guide (under Explore in the header bar). Please note that this dataset exceeds the capacity for Excel. To export the data to Excel, the dataset has been separated into three files. Please follow the links below to access these: UPDATE GUIDANCE FOR 2022 Access more information on cities reporting, including questionnaire guidance, at https://www.cdp.net/en/guidance/guidance-for-cities. 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’. 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 some regional councils. 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.

Full dataset of GCoM cities having reported through CDP in 2019. Dataset extracted 24 February 2020.

This dataset presents the actions being taken in response to urban risks to water supply as reported by cities in the 2018 CDP Cities questionnaire. Details of each action alongside the risk it is addressing is included. For responses to other questions in 2018, please view the 2018 Full Cities dataset.

This dataset contains cities' responses to the 2022 CDP Cities Questionnaire. All data included in the dataset is self reported by cities. Please note that the reporting platform remains open for submissions until the end of the year; the dataset is updated daily to reflect new submissions. Guidance on how to read this dataset is available in the Open Data Portal User Guide (under Explore in the header bar). Please note that this dataset exceeds the capacity for Excel. To export the data to Excel, the dataset has been separated into three files. Please follow the links below to access these: UPDATE GUIDANCE FOR 2022 Access more information on cities reporting, including questionnaire guidance, at https://www.cdp.net/en/guidance/guidance-for-cities. 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’. 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 some regional councils. 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.

Risks from climate change identified and reported by city governments. Includes a list of the anticipated effects of climate change, timescale, and seriousness