The Fifth National Climate Assessment (NCA5) analyzes the impacts of climate and global change in the United States. The development of NCA5 was overseen by a Federal Steering Committee appointed by the Subcommittee on Global Change Research (SGCR) and comprising representatives from USGCRP agencies.

It is a congressionally mandated interagency effort that provides the scientific foundation to support informed decision-making across the United States. 1. Overview. The effects of human-caused climate change are already far-reaching and worsening across every region of …

The Fifth National Climate Assessment is the US Government’s preeminent report on climate change impacts, risks, and responses. It is a congressionally mandated interagency effort that provides the scientific foundation to support informed decision-making across the United States.

On November 14, the U.S. Global Change Research Program released the Fifth National Climate Assessment (NCA5). Learn what the NCA5 covers, what’s new since previous reports, and how to access...

National Climate Assessment (NCA5) • What is new in NCA5? • Key Takeaways • Chapter structure and tour of a national and regional chapter • Additional NCA5 resources • NCA Atlas and StoryMaps 2

The Fifth National Climate Assessment explores subnational climate change risks, impacts, and responses in each of the 10 regions shown. Climate change presents risks while action to limit warming and reduce risks presents opportunities for the US.

The Fifth National Climate Assessment (NCA5) builds on successful approaches developed through previous assessments. Each Assessment draws on best-available data for observations and climate projections. This Interactive Atlas provides access to data compiled for NCA5.

For more information on the Fifth National Climate Assessment and for a complete schedule of engagement workshops, please visit the USGCRP website at https://www.globalchange.gov/nca5. Note: Given technical limitations, only the first 250 individuals to …

2024年1月18日 · NCA5 Table of Contents • Overview • Climate Trends • Earth System Processes • Water • Energy • Land Cover and Land Use • Forests • Ecosystems and Biodiversity • Coastal Effects • Oceans and Marine Resources • Agriculture • Built Environment • Transportation • Air Quality • Human Health • Tribes and Indigenous Peoples

2024年3月15日 · USGCRP is hosting a series of webinars on the findings of the Fifth National Climate Assessment (NCA5). The NCA5 chapter webinars are an opportunity for you to hear about the findings of each chapter from the authors themselves. Each virtual one-hour event is expected to include some time for Q&A.