This dataset contains names of cities, states and regions that reported in 2023. 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’.

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

This line chart visualizes 3 different degree scenarios (2°C, 4°C & 6°C) from 2010 to 2050 modeled using CDP and IEA ETP 2014 data alongside a target scenario that tracks Compact of States and Regions targets. Analysis is based on the 43 of 62 governments with region-wide GHG targets and inventories that have joined the Compact of States and Regions.
The scenarios reflect the following:
- 6DS: reflects a ‘business as usual’ projection that doesn't include national or state and regional commitments to reduce emissions;
- 4DS: reflects a 'reference case' projection that includes pre-2012 national commitments to reduce emissions;
- 2DS: reflects the pathway to implement a sustainable energy system in line with a 2° world; and,
- CTS: reflects state and regional commitments to reduce emissions.

To access more complete CDP data and analysis, please visit http://purchase.cdp.net and for terms on using CDP data, please see "Terms of use" above.
The Compact of States and Regions is run by CDP and The Climate Group.
To read the Compact of States and Regions 2016 report, please visit: https://www.cdp.net/en/cities/states-and-regions
To learn more about the Compact of States and Regions, please visit: https://www.theclimategroup.org/project/compact-states-and-regions
To learn more about the IEA ETP 2014, please visit: http://www.iea.org/etp/etp2014/

The dataset contains 2021 data on cities' climate hazards, reported by cities through the CDP-ICLEI Unified Reporting System in response to question 2.1 (" Please list the most significant climate hazards faced by your city and indicate the probability and consequence of these hazards, as well as the expected future change in frequency and intensity.") 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.

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

List of the economic opportunities arising from climate change, as assessed by city governments. Contains a description of how the city government is seeking to maximize the opportunities.

Annual city-wide emissions for more than 50 global cities. Includes information about how cities measured emissions (primary protocol), as well as why emissions rose/fell since prior reporting period.

This dataset contains the responses of cities from the European Covenant of Mayors that disclosed publicly to CDP in 2020. To view a list of cities whose responses are included in the dataset, please see the dataset titled '08-01-2021 JRC European Covenant of Mayors Cities 2020 - Summary Data'.

Complete open data set for companies that responded to the 2014 water questionnaire.

Through our investor initiative we target the largest listed companies in the world, as determined by market capitalization, in sectors for which water is a material issue. We currently cover the Global 500, S&P 500 and FTSE 100 indices as well as the largest companies in Australia, Japan and South Africa.

Water is also incorporated into CDP’s supply chain program. In this initiative, large multinational companies (our Supply Chain Members) issue CDP’s water questionnaire to a number of their suppliers. This exercise allows companies to investigate the water risk in their supply chain and gather vital information about water use outside their direct operations.

This year, we have invited approximately 2,300 companies to respond to CDP’s water questionnaire through our investor and supply chain initiatives. This data set excludes private responders.