# Carbon Footprint FAQ **What is the CO2 reporting tool on TravelCloudPro, and what does it measure?** The Carbon Footprint reporting tool, which is part of our TravelCloudPro website, collects CO2 emission figures for your ticketed PNRs (Passenger Name Records). It measures carbon emissions associated with the flights in your bookings. **How can I access and use the carbon emissions data collected by the Carbon Footprint tool?** The carbon emissions data collected by the Carbon Footprint tool is presented in a clear table format on the platform and is also available for download. You can access and use this data to track and analyze the carbon emissions associated with your bookings. **Can I provide carbon emission reports to my corporate customers using the Carbon Footprint reporting tool, and how can I filter the data for specific criteria?** Yes, you can provide carbon emission reports to your corporate customers. If your agency marks corporate PNRs with a corporate ID in the PNR Document Itinerary Remark (DOCI) or Notepad (NP) element, the tool can recognize it. You can filter the emissions data by specifying criteria such as PCC, collection date range, flight date range, and corporate ID to generate customized reports for your corporate clients. --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://cee-systems.gitbook.io/co2-faq/carbon-footprint-faq.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.