Sacramento County Water Digest

At a press event to celebrate the above-average snowpack survey in the Sierra Nevada on April 2, Newsom unveiled the state’s controversial updated California Water Plan.

The California Department of Water Resources announced the water content of the Sierra Nevada snowpack at 110% of the April 1 average.

Unlike the record low Chinook salmon returns on the Sacramento River this year, the California Department of Fish and Wildlife noted a new record for the number of steelhead returning to the Mokelumne River.

California, Arizona and Nevada would cut their allocations about 20% when reservoir levels drop. But other states have their own more aggressive plan. Now the federal government has to decide how to manage the drought-plagued river.

A temporary lake in Death Valley National Park doubled after recent rains and is now deep enough to launch a kayak. Prior to August, ghostly Lake Manly hadn’t appeared in 19 years.

Atmospheric rivers are well-known weather phenomena along the West Coast. But the intensity of recent atmospheric rivers is almost certainly affected by human-caused climate change.

Los Angeles County flood control network withstands punishing rains—for now.

The storm fed off of unusually warm waters as it grew. It also reached “bomb cyclone” status as it neared California.

Chinook and other salmon runs are collapsing. Conservation groups call it too little, too late. Plan includes dam removals and restoring river flows.

What is an ARkStorm and why is everyone talking about it on social media right now?

Take a period of limited rainfall. Add heat. And you have what scientists call a “hot drought”—dry conditions made more intense by the evaporative power of hotter temperatures.

In a sign of the ongoing threats to its precious groundwater stores, half a dozen regions in California rank among the world’s most rapidly declining aquifers.

Groundwater depletion is worsening in many of the world’s farming regions. But a global study also found that some efforts are helping to boost aquifers.

A California judge says a nearly 65-year-old law does not give the state permission to borrow the billions of dollars it would need to build a large water project.

The removal entered a critical phase with the lowering of dammed reservoirs on the Klamath River. “This is historic and life-changing,” tribal attorney Amy Cordalis said. “And it means that the Yurok people have a future.”

New rules took effect Jan. 1 permanently protecting the most fragile deep sea corals off Southern California. Simultaneously, more than 4,500 square miles of ocean waters are now reopened to fishing after more than 20 years of closures.

Raging storms brought major damage to California’s coastline last winter. But in Half Moon Bay, a different kind of coastal upheaval is gaining momentum—one that could decide the fate of billions of dollars of property and affect hundreds of public beaches.

The Bay Area’s fog is iconic. But the latest episode of KQED podcast “Bay Curious” looks at how climate change could reduce the number of foggy days in the area.

Munition boxes, depth charges and smoke floats have been found 3,000 feet underwater off the coast of Los Angeles. More than 100 square miles of ocean might be contaminated.

Bright blue waves have been spotted in Long Beach, Newport Beach, Huntington Beach and Seal Beach. The bioluminescence is caused by organisms known as dinoflagellates and can impact fish populations.

The California Department of Water Resources has found that the snowpack in the Sierra Nevada mountains is at just 25% of normal levels for this time of year. This could potentially impact water supply and wildfire protection.

The Bureau of Reclamation, which manages federal water such as the Central Valley Project, has a new regional director for the California-Great Basin Region.

The Hoopa Valley Tribe announced it is acquiring about 10,000 acres of land in Northern California for $14.1 million. As part of this, the tribe will remove dams along the Klamath River and restore salmon runs.

The California Department of Water Resources has approved building a tunnel between the Sacramento-San Joaquin River Delta. The approval could signal a new wave of legal challenges to the long-running and controversial project.

Suppliers now have detailed steps to create a new source of drinking water. But it’s not really “toilet-to-tap.” Due to the cost, it’ll likely be only large suppliers.

As soon as this winter, the Lower Elkhorn Basin project area will become a larger overflow area for the Sacramento River when it rises. Crews pushed seven miles of levee back around 1,500 feet, expanding the capacity of the existing Sacramento and Yolo bypass areas.

Salmon populations in the Scott and Shasta rivers have crashed, so state officials are about to restrict irrigation again. And the controversial rules may even become permanent.

Water fights have shaped California since its infancy as a state, when its abundance seemed limitless. Now, Californians are being forced to confront limitations, and the state that prides itself on creating the future is now reckoning with its past.

The California Department of Water Resources released an environmental impact report for a tunnel that the state would like to build through the Sacramento-San Joaquin River Delta. The report identifies potential impacts to farmland, tribal remains and endangered species of fish.

A new law expanding California’s atmospheric river research program goes into effect next year. It connects flood and reservoir control operations with new technologies and strategies that can help operators accurately predict the arrival of these storms.

Water managers in Pajaro Valley are paying farmers for water they get back into the ground. The move comes as California has grappled with water shortages in recent years.

The Metropolitan Water District of Southern California is getting a $100 million loan to help cover a shortfall more than three times as large. The district also may change how it charges its more than 19 million customers for water.