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Feds Sharply Increase Flows from Folsom Lake

Just two months after Folsom Lake hit historically low depths, federal officials have increased water releases from the lake for flood control.

Folsom Lake has filled up at a near-unprecedented pace since early December, thanks to rain, snow and what had been a sharp curtailment on water releases because the drought had left the reservoir severely depleted. In recent weeks, regular rainfall and runoff from higher-than-average Sierra snowfall helped return the reservoir to above-average levels for this time of year.

Heavy Rainfall to Come, Local Meteorologist Predicts

While northern Santa Barbara County still hasn’t seen the heavy rainfall forecast for the El Nino weather phenomenon, the region could certainly get wetter as the historically wetter months approach.
“I wouldn’t call El Nino a bust until at least April,” said John Lindsey, Diablo Canyon Power Plant marine meteorologist.

All indicators point toward heavy rainfall this month and in March, which Lindsey said are typically when northern Santa Barbara County sees the heaviest rainfall.

VIDEO: Can Snow End The Drought?

Checking on the snowpack in the Sierra Nevada Mountain Range in California to see if there is enough snow to end the historic drought. Dave Malkoff takes a 6.6 Mile roundtrip snowshoe hike with California’s Department of Water Resources to find out.

Drought Remains ‘Very Serious’ In California

The U.S. Drought Monitor says exceptional drought was reduced in one area of the northern Sierra this week, “despite heavy precipitation and rebounding stream flows in the short term the past few weeks.”

“It was decided to hold off on making substantial changes to the depiction in the far West until next week,” according to the weekly report. “This is because it takes time to assess the impacts all this moisture will have on long-term deficits and other hydrological considerations. The only change made this week was in the northern Sierra of California (El Dorado County), where the coverage of exceptional drought was reduced.”

OPINION: To Make the Most of Rain, State Needs Delta Tunnels

This week I testified at a legislative hearing on implementing the $7.5 billion water bond passed by voters in November 2014. One legislator asked me if the state was positioned to capture extra rainwater if El Niño brings a strong rainy season.

I pointed out that many California reservoirs are empty enough to capture much of the runoff from this year’s rainstorms, but that isn’t the full story.

Getting the Most Benefit from Deep Root Irrigation

Even in the midst of the recent El Niño storm systems, environmentalists and vineyardists are still concerned with the impacts of four years of continued drought on crops.

Yet a recent analysis of the effectiveness of water penetration — using soil moisture-monitoring instrumentation — has shown that using a deep root irrigation system can save as much as 50 percent of water usage, according to a recent report by Angwin company Deep Root Irrigation.

If You’re Not Drinking Treated Sewer Water, You Soon Will Be

In the wake of drought and environmental concerns, more water agencies in California and across the West are finding a new water source for human consumption in an unexpected place: the sewer.

 

The treated sewer water isn’t going directly to your tap after treatment. In most cases, it’s put into an aquifer and withdrawn later — years later.

Thanks to El Niño, Six Out of Eight Marin Reservoirs Full and Overflowing

The recent El Niño storms soaking Northern California are recharging Marin County reservoirs, and on Tuesday, six were spilling over and funneling water into creeks and streams.

This is all good news for Marin residents and local salmon as this year’s coho run is the largest in almost a decade.

 

The Marin Municipal Water District has recorded 28.7 inches of rain at its Lake Lagunitas gauge since July 1, and this season’s rainfall is 103 percent of average.

California Extends Mandatory Water Cuts Despite Growing Snowpack

 

The snow keeps piling up, but the rules requiring water conservation aren’t going away.

California’s drought regulators agreed Tuesday to extend water conservation mandates through the end of October. The decision came in spite of increasing evidence that El Niño is delivering better-than-average precipitation, including an encouraging measurement of the Sierra Nevada snowpack recorded just hours earlier.

 

The new regulations adopted by the State Water Resources Control Board mean urban Californians will have to reduce their water usage between March and October by about 23.4 percent compared with the baseline year of 2013.

Researchers Fly into Heart of Biggest El Niño in a Generation

A thousand miles south of Hawaii, the air at 45,000 feet above the equatorial Pacific was a shimmering gumbo of thick storm clouds and icy cirrus haze, all cooked up by the overheated waters below.

 

In a Gulfstream jet more accustomed to hunting hurricanes in the Atlantic, researchers with the National Oceanic and Atmospheric Administration were cruising this desolate stretch of tropical ocean where the northern and southern trade winds meet.