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People Haven’t Just Made the Planet Hotter. We’ve Changed the Way It Rains.

You probably noticed a lot of weird weather in 2021.

From record-breaking deluges and tropical storms to drought-stricken landscapes that erupted in wildfire, the nation seemed to lurch from one weather-related disaster to the next.

You’re forgiven if you dismiss these events as unrelated, albeit unfortunate, phenomena. But they actually share a common bond – they’re all part of a new climate reality where supersized rainfalls and lengthening droughts have become the norm.

Scientists See a La Niña Coming. What Does That Mean for the Dry American Southwest?

The wet winter the American south-west has hoped for as it battles extreme drought and heat is increasingly unlikely to materialize as scientists now predict that a phenomenon known as La Niña will develop for the second year in a row.

The weather system could intensify the worst effects of the drought that much of the region already finds itself in, including higher wildfire risks and water shortages through 2022.

Photos: Drone Views of EBMUD Reservoirs as California Faces Extreme Drought

After a very dry winter and spring, all of California is now in some level of drought, according to the U.S. Drought Monitor. One year ago, just 58 percent of California was in drought.

In the East Bay, the East Bay Municipal Utility District’s reservoirs total system capacity is currently at 61% full, which is 73% of average. The district is in decent shape for now, but is encouraging its customers to conserve water as much as possible. The Upper San Leandro Reservoir (63% full) and the Briones (93% full) and San Pablo Reservoirs (55% full) are fed from the Pardee Reservoir (87% full) in Calaveras County, which provides 90% of EBMUD water. From Pardee, the water travels 95 miles through the Mokelumne Aqueduct to the East Bay, where it’s treated and stored until needed, serving 35 municipalities and 1.4 million customers.

Here Are Some Things to Know About the Extreme Drought in the Western U.S.

Almost half of the U.S. has been in a drought since the start of 2021.

Compounding factors, including low rainfall and snowpack, climate change and persisting droughts from previous years, have escalated into extreme dryness.

The prolonged dryness means low water levels are endangering fish species in Oregon and Colorado, 30% of California’s population is in a drought emergency, and the nation’s two biggest reservoirs on the Colorado River — Lake Powell and Lake Mead — are two-thirds empty.