Study finds Western megadrought is the worst in 1,200 years

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In tree ring records dating back to AD 800, the only multidecade drought that came close to today's was in the 1500s. Researchers say climate change is a factor and the U.S. must plan for less water.

Environment : NPR

Study finds Western megadrought is the worst in 1,200 years

February 14, 2022

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In tree ring records dating back to AD 800, the only multidecade drought that came close to today's was in the 1500s. Researchers say climate change is a factor and the U.S. must plan for less water.