Volume II of the Fourth National Climate Assessment was published in late 2018 and draws on the scientific findings laid out in Volume I, published in 2017. The report is mandated by the Global Change Research Act of 1990. NCA Volume II covers societal, environmental, and human impacts for ten U.S. regions, and covers 18 topics.
US Global Change Research Program
Anonymous, "Fourth National Climate Assessment", contributed by Alison Kenner, Disaster STS Network, Platform for Experimental Collaborative Ethnography, last modified 19 July 2019, accessed 26 October 2021.