“This national analysis identifies the number of US homes at risk from chronic flooding over the coming decades due to sea level rise. It also shows the current property value, estimated population, and portion of the property tax base at risk. Information is available by state, community, and zip code. It is important to note that the flooding highlighted here is not caused by storms—it is simply the result of high tides rising higher, and reaching farther inland, as sea levels rise. For this analysis, chronic flooding is defined to be flooding that occurs 26 times or more per year, a level of disruption also referred to as chronic inundation.” – The Union of Concerned Scientists