Via Truthout , (https://truthout.org/articles/flood-risks-are-rising-amid-climate-change-but-congress-is-delaying-action) comes a reminder of a perennial problem:
Floods are the most common disaster in the United States. And the 2020 hurricane season was the busiest to date in the Atlantic — 73 percent more “active” than normal, The Washington Post reported, with a record number of storms breaking ground on U.S. soil, totaling $37 billion in damage. The frequency of what is known as “sunny day” or “high tide” flooding (flooding linked to sea level rise and visible as water bubbling up from storm drains into city streets) is also on the rise. In 2019, the median flood frequency doubled from 2000 levels, up to four days per year. That median is expected to rise to six days this year. By 2050, high tide flooding could reach 75 days annually.
Given the heightened risk that the federal government’s own data reveals, delaying the implementation of a system that takes those numbers into account is like “putting your head in the sand and trying to ignore it,” Carolyn Kousky, executive director of the Wharton Risk Center at the University of Pennsylvania, told USA Today.