You are now in California and the U.S. category.

BLOG: “March Mitigation” Commences As Unusually Cold Late-Season Storm Sequence Arrives

In my last post, I mentioned that upcoming storms would (finally!) start to chip away at the huge seasonal precipitation deficit that has accumulated this year throughout California–but that this storm series would be far from a “Miracle March.” So far, that expectation has largely been borne out: fairly prodigious multi-foot snow accumulations did occur throughout the Sierra Nevada, and the overall amount of water stored in the statewide snowpack doubled nearly overnight.

This Week’s Storms Could Drop 100 Inches Of Snow In The Sierra Nevada

Two storms are projected to dump up to 100 inches — that’s more than eight feet — of snow in the Sierra Nevada mountains Tuesday through Saturday, according to new projections from the National Weather Service. Sacramento is expected to get two to three inches of rain by Saturday, including a half-inch to an inch-and-a-half and 20-30 MPH winds by Wednesday. The heaviest rainfall is forecast for Tuesday morning and Thursday afternoon through Friday morning.

Storm Triggers Evacuations In Santa Barbara County: ‘Don’t Be Fooled Into Thinking That This Can’t Happen Again’

Santa Barbara County authorities ordered mandatory evacuations Monday for residents below fire-ravaged mountains ahead of a “fast-approaching” storm that could cause flooding and mudflows. “Those hills are filled with silt, with rocks, with boulders, there’s plenty more up there that could come down,” Sheriff Bill Brown told reporters Monday, adding that conditions may be more precarious than in January, before deadly mudslides swept through Montecito. “Don’t be fooled into thinking that this can’t happen again.”

California Water Use Back To Pre-Drought Levels As Conservation Wanes

California’s water conservation habits, refined and improved over five years of drought, are quickly evaporating. For the seventh time in the last eight months, the amount of water saved by urban Californians has declined, according to new data from the State Water Resources Control Board. In other words, lawn sprinklers are back on, showers are getting longer and overall, California’s water use, after five years of conserving, is now back to where it was before the drought began.

OPINION: Prop. 68 Water, Parks Bond Deserves Californians’ Support

One of the easiest decisions for California voters on the June 5 ballot should be Proposition 68. Vote yes on the $4.1 billion bond plan to fund parks and water projects throughout the state. The ballot measure is the first statewide parks and water bond to appear before voters since 2006, when the $5.4 billion Proposition 84 was approved by 54 percent of voters. Prop 68 would authorize $2.83 billion for parks projects that would fund everything from building Bay Area hiking trails to upgrading California’s 110 state parks.

California Fish Experts: Delta Tunnels Could Help Save Native Species

One of California’s foremost experts on freshwater fish believes there may be hope for restoring native salmon to abundance – but there’s a catch: California must build the controversial Delta tunnels, he says. “The expected costs are tremendous and there is a lot of concern over that, but our paper is about what’s good for fish,” said Peter Moyle, a professor of fisheries with the University of California, Davis Center for Watershed Sciences. “Will the Delta tunnels be good for fish or not? I think they will.”

OPINION: Despite Wet Weather, California Should Prepare For Drought Again

Despite recent rain and snow, California is back to dry conditions again after a very wet 2017. With about four weeks left in the normal wet season, the Sacramento Valley is at about 65 percent of average precipitation (less than one-third of last year’s precipitation). The southern Central Valley has less than 50 percent of average precipitation and Southern California is still drier. Snowpack is much less, at 37 percent statewide. Surface reservoirs, which almost all refilled and spilled in record-wet 2017, are now at 98 percent of average for this time of year, and will fall quickly as there is well-below-normal snowpack to melt.

Recycled Wastewater At Your Tap? It Could Be Soon In Arizona

Most Americans are familiar by now with the concept of recycled wastewater. We all may not be completely comfortable with the concept of reusing treated sewage, but most of us have at least heard about it, and in some communities we know that it helps parks and street landscaping thrive. A handful of communities practice what is known as indirect potable reuse, which means using highly refined treated wastewater to recharge groundwater or a reservoir. This water is processed again in a conventional drinking water treatment plant before being delivered to customers.

Why This Year’s Low Snowpack Doesn’t Indicate A Drought

Despite the fierce winter storm that brought an avalanche of snow to the Sierra Nevada last week, water officials say the state’s snowpack is far behind its desired level. Before the storm, comparisons were being made to record-breaking dry years. So why isn’t there more panic about a potential drought? The state’s reservoir levels and drinking water supply are in good shape, largely because last year was exceptionally wet, said Dave Rizzardo, of the California Department of Water Resources.

Treasure Island Is Sinking As Seas Are Rising, And So Are Other Bay Area Cities

If you imagine the San Francisco Bay as a bathtub, sea level rise means the bathwater is rising. A new study published today in Science Advances finds the tub is sinking too, and in some places, more than others. Where Bay Area cities have built on landfill or newer mud, that land is compacting, and sinking faster than other places. This subsidence is a problem for, among others, Foster City, Union City, San Rafael, and the land around San Francisco Airport.