Some 2.4 million American homes and businesses worth more than $1 trillion are at risk of “chronic inundation” by the end of the century, according to a report out Monday. That’s about 15 percent of all U.S. coastal real estate, or roughly as much built infrastructure as Houston and Los Angeles combined.

The sweeping new study from the Union of Concerned Scientists is the most comprehensive analysis of the risks posed by sea level rise to the United States coastal economy. Taken in context with the lack of action to match the scale of the problem, it describes a country plowing headlong into a flood-driven financial crisis of enormous scale.

Check out interactive map to see how your home, zip code or community does: http://US Coastal Property at Risk from Rising Seas.

Union of Concerned Scientists report at: Underwater: Rising Seas, Chronic Floods, and the Implications for US Coastal Real Estate (2018)

Grist: Rising seas could wipe out $1 trillion worth of U.S. homes and businesses