Tag Archive for: Climate Change

Southwest Braces for Water Cutbacks as Drought Deepens Along the Colorado River

Unrelenting drought and years of rising temperatures due to climate change are pushing the long-overallocated Colorado River into new territory, setting the stage for the largest mandatory water cutbacks to date.

Lake Mead, the biggest reservoir on the river, has declined dramatically over the past two decades and now stands at just 40% of its full capacity. This summer, it’s projected to fall to the lowest levels since it was filled in the 1930s following the construction of Hoover Dam.

California is on the Brink of Drought – Again. Is it Ready?

California is at the edge of another protracted drought, just a few years after one of the worst dry spells in state history left poor and rural communities without well water, triggered major water restrictions in cities, forced farmers to idle their fields, killed millions of trees, and fueled devastating megafires.

Megadrought: ‘Climate Change Starting to Hammer Home’

California is heading for a “critically dry year” as drought spreads across the American West, creating a slow-moving crisis for the Biden administration and state officials.

The Golden State’s annual survey of Sierra Nevada snowpack, upon which it relies for as much as a third of its water, was only 59% of normal, officials warned last week, underscoring that the state didn’t get the “March miracle” of rain and snow it had hoped for.

Column: Drought is Upon Us. California’s Senate Leader has a Plan to Keep it from Becoming a Crisis

California’s big reservoirs are about half empty. We’re heading into another drought. But Sacramento’s vault is overflowing while Washington is pumping in more dollars. Here’s an idea: Spend some windfall money on no-brainer, quickie public works projects to help us confront the drought and prepare for an unstable climate future. Credit state Senate President Pro Tem Toni Atkins (D-San Diego). It’s her idea.

Colorado Mountain Snowpack Still Lags Slightly Below Norm — and Recent Storms Won’t Offset Drought

The snowpack in Colorado’s mountains has reached 93% of normal, federal survey data showed Tuesday — lagging slightly at the moment when cities and food growers decide whether water supplies will be sufficient for crops, cattle and a growing population. While recent heavy snow bodes well, measured in relation to the norm between 1981 and 2010, federal forecasters on Tuesday also warned they’re expecting “below normal” water flows in streams and rivers once snow melts due to decades of mostly increasing aridity.

Colorado River Tribes Aim to Establish ‘One Unified Voice’ in Policy Talks

The Fort Yuma-Quechan Indian Tribe is situated at a nexus in the Colorado River Basin. That’s true in a geographic sense. The tribe’s reservation overlays the Arizona-California border near Yuma, Arizona. The two states are heavily reliant on water from the Colorado River. The reservation also abuts the U.S.-Mexico border where the river flows into Mexico for use in cities and on farms. One of the river’s largest irrigation projects, the All-American Canal, was dug through the tribe’s land, and flows from the reservation’s northeastern boundary to its far southwestern corner, on its way to irrigate crops in California’s Imperial Valley.

California Weighs Changes for New Water Rights Permits in Response to a Warmer and Drier Climate

As California’s seasons become warmer and drier, state officials are pondering whether the water rights permitting system needs revising to better reflect the reality of climate change’s effect on the timing and volume of the state’s water supply. A report for the State Water Resources Control Board recommends tailoring new water rights permits to California’s increasingly volatile hydrology. And it warns that the increasingly whiplash nature of California’s changing climate could require existing rights holders to curtail diversions more often and in more watersheds — or open opportunities to grab more water in climate-induced floods.

Opinion: New Priorities Needed for California’s Next Drought

A series of key decisions await Gov. Gavin Newsom as the state heads back into a potential drought.

So this seems like the right moment to review what happened last time: Water was prioritized for big agriculture at the expense of the Sacramento-San Joaquin Delta, endangered species and California communities. The State Water Board, in a review of the drought of 2014-15, found operations “not sustainable.”

California, Get Ready for Water Cutbacks. Cities, Farms Receive Grim Warning About Supply

The rainy season is nearly over, there’s been no “March miracle” and the possibility of parched lawns and fallowed farm fields is growing.

State and federal officials issued remarkably bleak warnings Tuesday about California’s summer water supplies, telling farmers and others to gear up for potential shortages.

The Department of Water Resources, in a rare turnabout, actually lowered its forecast of the deliveries it expects to make to the cities and farms that belong to the State Water Project. In its new forecast, the agency said its customers can expect just 5% of contracted supplies. In December the expected allocation was set at 10%.

Scientists Nail Climate Links to Extreme Events

While a supermajority of Americans finally believe we are warming the world, a 2020 Yale Climate Opinion survey shows that most people still aren’t very worried about it. “Climate change is abstract to them,” says UCLA climate scientist Daniel Swain. “They don’t connect it to their personal lives.”