Higher-than-normal rainfall during the past month has dramatically changed Lake Shasta, with the water level of California’s largest reservoir rising 60 feet since the end of December.
Gone are vast areas of shoreline that became parking lots and campgrounds as the lake dried up and the water level dropped during the past several years of low rainfall in the North State.
When the Colorado River reaches the U.S.-Mexico border, it pushes up against Morelos Dam. Nearly all the remaining water is shunted aside into an immense canal and flows toward the farmlands and cities of Baja California.
South of the dam, the last of the river disappears in the desert.
Experts from NASA say a previously unmeasured underground source accounts for about 10% of all the water that enters the highly-productive Central Valley farmland each year.
The NASA study shows an average of four million acre-feet of water is delivered through the soil and fractured rocks under California’s Sierra Nevada mountains to the Central Valley annually.
Months of bitter negotiations between seven states that rely on the Colorado River’s vanishing water have collapsed along a clear fault line over the past week: California versus everyone else.
The multi-state talks, which have been ongoing in fits and starts for months, were focused on achieving unprecedented water cuts to save the Colorado River – a system that provides water and electricity to more than 40 million people in the West.
Six Western states that rely on water from the Colorado River have agreed on a model to dramatically cut water use in the basin, months after the federal government called for action and an initial deadline passed.
California — with the largest allocation of water from the river — is the lone holdout. Officials said the state would release its own plan.
Exposed to the beating sun and hot dry air, more than 10% of the water carried by the Colorado River evaporates, leaks or spills as the 1,450-mile (2,334-kilometer) powerhouse of the West flows through the region’s dams, reservoirs and open-air canals.
For decades, key stewards of the river have ignored the massive water loss, instead allocating Arizona, California, Nevada and Mexico their share of the river without subtracting what’s evaporated.
Fountains still shimmer opulently at casinos on the Las Vegas Strip, but lush carpets of grass are gradually disappearing along the streets of Sin City.
Despite its reputation for excess, the Mojave Desert metropolis has been factoring climate change into its water plans for years, declaring war on thirsty lawns, patrolling the streets for water wasters and preparing for worst-case scenarios on the Colorado River, which supplies 90% of the area’s water.
The new year started off with a parade of storms, leading to San Francisco and the wider Bay Area seeing one of its rainiest time frames since the Gold Rush era. This onslaught of storms seemed a bit out of place with the trend of La Niña, an outlook that traditionally brings warm, dry conditions to most of California. Instead, the first half of the 2022-23 winter season was marked by atmospheric river-enhanced storms and notable reductions in drought conditions across the state. And chances persist for some rain showers to hit California in the coming days to weeks.
Just six months ago, California Gov. Gavin Newsom and his administration were boasting a budget surplus of $97.5 billion. Today, thanks to a falling stock market and a weakened tech sector, California has an apparently unforeseen budget deficit of $22.5 billion. Cuts must be made.
But Newsom’s proposed cuts seemingly come at the expense of climate-related projects, a curious decision from a governor who often speaks about how confronting climate change is one of his key priorities. Unsurprisingly, his actions do not meet the weight of his words.
