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Where’s the Water? Drought Threatens California’s Lifeline

/in , , /by /The New York Times by Priya Arora

Even as California moves toward a full reopening from pandemic restrictions next month, many counties are still in danger.

From drought.

Earlier this month, Gov. Gavin Newsom extended emergency drought orders to 41 counties across the state. According to the United States Drought Monitor, 84 percent of the West is now in drought conditions, with 47 percent rated as “severe” or “extreme.” In California, 73 percent of the state falls into those categories. And if the recent Palisades fire in western Los Angeles is any indication, an active wildfire season could already be here.

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Enjoy Urban Farming While Being Water Smart

/in , , /by /Water News Network

Many San Diego County native plants and herbs have fruits and leaves you can harvest. They can be mixed into any climate-appropriate planting design. You don’t have to be a farmer to grow and enjoy them in your sustainable landscaping.

For the health of your urban farming crops, consider employing organic growing methods including sheet mulching and integrated pest management. This will ensure the health of your soil, your crops, and the people who eventually eat and enjoy them.

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Wildfires Threaten River Networks in the Western U.S.

/in , /by /PHYS.ORGby Kim Delker

A new study conducted by researchers from The University of New Mexico has found that wildfires—which have been increasing in frequency, severity and extent around the globe—are one of the largest drivers of aquatic impairment in the western United States, threatening our water supply. The research, “Wildfires increasingly impact western U.S. fluvial networks,” was published recently in Nature Communications.

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Running Out of Water and Time: How Unprepared is California for 2021’s Drought?

/in , , /by /CalMattersby Rachel Becker and Julie Cart

With most of the state gripped by extreme dryness, some conditions are better, some worse, than the last record-breaking drought. Over-pumping of wells hasn’t stopped. But urban residents haven’t lapsed back into water-wasting lifestyles. “We are in worse shape than we were before the last drought, and we are going to be in even worse shape after this one,” said Jay Lund, co-director of the Center for Watershed Sciences at University of California at Davis.

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East Bay Water Officials Have Eyes On The Future

/in , , /by /SF Gateby Tony Hicks

East Bay Municipal Utility District officials have seen droughts come and go. But they seem to be coming more frequently this century.

Climate change is stoking devastating wildfire seasons year after year, drying the state out and just making it more flammable the following year. State water officials say that means less water in the Mokelumne River Watershed, the main source for EBMUD and its 1.4 million customers.

Last winter was the state’s driest since 1977, prompting the district to officially declare a stage one drought on April 27 and ask customers to cut ten percent of their water use. What can the East Bay expect moving forward?

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New Research Finds Climate Models Mostly Get It Right

/in , , /by /KPBS-FM/TVby Erik Anderson

New climate research, which was done mostly in San Diego, finds that a study of land temperatures during the last ice age confirms some widely held thoughts about climate change.

Lead author Alan Seltzer, a paleoclimatologist at the Wood’s Hole Oceanographic Institute, studied ancient water as a way to gain insight into previously unrecorded planetary temperatures.

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State Plans to Order Drought Restrictions, But it Doesn’t Have Good Water Data to Do It

/in , , /by /San Francisco Chronicleby Kurtis Alexander

As California descends deeper into drought, state regulators are planning to do something they’ve done few times in modern history: order thousands of people, farms, and even cities and towns that hold historic water rights to stop drawing water from the rivers, lakes and ponds they rely on.  The move is intended to make sure the dwindling flows in California’s waterways are reserved for those with the most senior water rights, as well as for fish and other wildlife.

Many of those with lesser rights would have to turn to storage, groundwater or another source, if they have it.  The problem, besides leaving several in a tough spot, is that the state doesn’t have an accurate tally of how much water is being pulled from its watersheds, nor who exactly is taking it.

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Dry Soils And Drought Mean Even Normal Snowpack Can’t Keep Up With Climate Change In The West

/in , , /by /CPR Newsby Michael Elizabeth Sakas

Brian Domonkos straps on a pair of cross-country skis and glides through the trees along Mosquito Creek west of Fairplay.

It’s May, but there’s still snow in Colorado’s mountains near the headwaters of the South Platte River.

Domonkos, the Colorado Snow Survey supervisor, gets to work measuring how much snowpack is left from the winter to runoff into streams, rivers and reservoirs this summer.

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A Few Lessons for California’s New Drought

/in , , /by /California WaterBlogby Jay Lund

We asked some colleagues for lessons that might be useful in managing the California’s new drought. Here is a first sampling of thoughts.

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California’s Unusually Dry Winter Could be the New Normal, According to Decades of Data

/in , , /by /San Francisco Chronicleby Michael Cabanatuan

As Californians can tell by the already beige hills, the early fire weather warnings and the dusty umbrellas sitting deep inside closets, it’s been drier than usual this winter.

And according to decades worth of precipitation data, that’s the new normal.

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