AZUSA, CALIFORNIA – JUNE 29: In an aerial view, the San Gabriel River and the exposed lakebed of the San Gabriel Reservoir are seen on June 29, 2021 in the San Gabriel Mountains near Azusa, California. The San Gabriel Reservoir is almost completely dry after a winter of extremely low precipitation in Los Angeles County. Thirty-three percent of California is now in “exceptional drought,” which is the most severe category of drought designated by the U.S. Drought Monitor. Eighty-five percent of the state is in “extreme drought.” (Photo by Mario Tama/Getty Images)