Tag Archive for: Climate Change

San Diego Tree Week-Earth Day-Arbor Day-Water Conservation Garden

San Diego Tree Week: Concerts and Free Trees

The Water Conservation Garden is celebrating Spring this year by launching San Diego Tree Week. The goal, from April 22-29, is to plant 1,000 trees and bring San Diego residents together through tree planting.

As drought stretches into a third year in California, The Water Conservation Garden hopes the tree week campaign will help educate and increase awareness of the environmental benefits of tree planting. Some of the benefits include removing carbon dioxide from the air, storing carbon in the trees and soil, and releasing oxygen into the atmosphere.

San Diego Tree Week and free trees

The Water Conservation Garden will kick off San Diego Tree Week with a free event and tree giveaway.

Certified arborist Jose Bedoya of Leaf it to Us Tree Service will lead a workshop on April 23, 10 a.m. – 11 a.m. on choosing the right tree for the right place. Bedoya teaches at Cuyamaca College, where he received a Certified Arborist Certificate.

The tree giveaway will follow the workshop. After the free tree event, another workshop will start at 11:30 a.m. on tree planting and care, led by Board Certified Master Arborist Brad Brown of Tree Life Consulting. In 2011, Brown obtained Registered Consulting Arborist status. A year later he became a Board Certified Master Arborist.

Registration and attendance to at least one of the workshops is required to receive a tree, which are first come first serve.

San Diego Tree Week features a tree giveaway and workshops. (Photo: Free Tree Giveaway at The Water Conservation Fall Garden Festival in 2021 courtesy of The Water Conservation Garden)

From Earth Day to Arbor Day

A few more hands-on ways to get involved include leading a tree planting event, volunteering at a local tree planting site, and becoming a tree planting site. They’re also looking for financial help through donations, gifted tree seedlings, and sponsorship opportunities.

San Diego Tree Week concerts

Another way to participate with the whole family is attending the San Diego Tree Week Concerts. The concerts, sponsored by Union Bank, will feature certified double platinum singer, songwriter Ryan Cabrera and special guest Lexington Field.

The concerts are suitable for all ages and will close out Tree Week on April 26 and 27, 5 p.m. – 8 p.m. on both nights.

San Diego Tree Week-Earth Day-Arbor Day

Ryan Cabrera, musician, certified double-platinum singer, songwriter.

The venue on April 26 will be The Water Conservation Garden. The April 27 concert is at the Second Chance Beer Company. Tickets are $30 for members of the San Diego Children’s Discovery Museum or members of The Water Conservation Garden; general admission is $40. Ticket sales from the April 27 San Diego Tree Week concert will benefit the San Diego Children’s Discovery Museum.

Water conservation and sustainability

Six Joint Powers Agencies own The Garden and have contracted with Friends of the Water Conservation, a nonprofit organization, to manage it. The agencies are the San Diego County Water Authority, the City of San Diego, Helix Water District, Sweetwater Authority, Otay Water District and Cuyamaca College.

The mission of The Water Conservation Garden is to educate and inspire through excellent exhibits and programs that promote water conservation and the sustainable use of related natural resources.

(Editor’s note: The City of San Diego, Helix Water District, Otay Water District, and Sweetwater Authority, are four of the San Diego County Water Authority’s 24 member agencies that deliver water across the metropolitan San Diego region.)

Newsom’s Drought Order Poses a Big Question on Water Well Permits for Valley Farmers

California’s Governor Gavin Newsom released Executive Order N-7-22 on March 28, 2022 in response to the state’s ongoing drought conditions. It is effective immediately and covers the entire state.

The entire order could perhaps be viewed as part five of his four previous drought related executive orders from 2021.

 

landfalling atmospheric rivers-drought-CW3E-science

Few Strong Landfalling Atmospheric Rivers Reach California

Few landfalling atmospheric rivers in the current water year have reached California, now in the third year of a statewide drought.

The latest update from the Center for Western Weather and Water Extremes, Scripps Institution of Oceanography at UC San Diego, shows that Water Year 2022 started strong in October, but weaker storms did not ease dry conditions.

landfalling atmospheric rivers-drought-CW3E

Landfalling atmospheric rivers

The CW3E report, Distribution of Landfalling Atmospheric Rivers over the U.S. West Coast During Water Year 2022: Summary Through March, was published April 7.

“While Water Year 2022 began with an exceptional AR over California in October, the state only experienced strong or greater magnitude AR conditions FIVE times, resulting in three straight water years of below normal activity,” according the report.

The report shows that the “lack of impactful events over consecutive years” – water year 2021 and water year 2020, combined with the current water year, has resulted in three straight years of below normal activity. Bottom line: If California hoped strong atmospheric rivers would end the current drought this water year, that’s not happening, at least so far. And the two previous years were a bust, creating extremely dry conditions across the state.

CW3E and Water Authority partnership

The San Diego County Water Authority partnered with the Scripps Institution of Oceanography, Center for Western Weather and Water Extremes, at UC San Diego in 2020 to better predict atmospheric rivers and improve water management before, during, and after those seasonal storms. The Center and its partners share best practices in forecast-informed reservoir operations, increased research around atmospheric rivers and droughts, and develop strategies for mitigating flood risk and increasing water supply reliability.

“Through our partnership with CW3E and the AR forecasting tools they’ve developed, it better prepares us in management of our water resources using regional storage,” said Jeff Stephenson, Water Resources Manager with the San Diego County Water Authority, in 2021. “This storage, in conjunction with developing multiple water supply sources in the San Diego region, has prepared us for years when rainfall levels are below normal in the region.”

landfalling atmospheric rivers-drought-CW3E-research-science

For additional details and graphics go to: https://bit.ly/38rSTNE.

Atmospheric rivers-drought-California drought-climate

(Editor’s Note: Atmospheric river analysis by Chad Hecht, Julie Kalansky, & F. Martin Ralph. This analysis is considered experimental.)

Record Drought Conditions Across West Raise Concerns for Summer Dry Season

The current multi-year drought across the West is the most extensive and intense drought in the 22-year history of the U.S. Drought Monitor. Precipitation deficits during the first three months of 2022, across parts of the western U.S., are at or near record levels. As the climatological wet season ends across portions of the West, with below average snow cover and reservoirs at or near record-low levels, concerns for expanding and intensifying drought and water resource deficits are mounting.

During March, the average contiguous U.S. temperature was 44.1°F, 2.6°F above the 20th-century average. This ranked in the warmest third of the 128-year period of record. The year-to-date (January-March) average contiguous U.S. temperature was 36.3°F, 1.2°F above average, ranking in the middle third of the record.

The March precipitation total for the contiguous U.S. was 2.26 inches, 0.25 inch below average, and ranked in the driest third of the 128-year period of record. The year-to-date precipitation total was 5.66 inches, 1.30 inches below average, ranking seventh driest in the January-March record.

Temperatures were above average across much of the West and along the East Coast. California ranked sixth warmest for the January-March period.

Newsom Urged Californians to Cut Water Use by 15%. In February They Saved Less Than 1%

Total water usage in California cities and towns decreased by just half a percent in February compared to the same month in 2020, a far cry from Gov. Gavin Newsom’s goal of reducing urban water use by 15%.

Figures released this week by the State Water Resources Control Board showed that even during a third year of drought, Californians have been slow to step up conservation efforts.

Pure Water Oceanside Provides New Local Supply of Drinking Water

Pure Water Oceanside is the first operating advanced water purification facility in San Diego County, providing a new local supply. The facility was officially dedicated with a celebration Tuesday in Oceanside. Elected officials and water leaders throughout Southern California commemorated the milestone which coincided with World Water Day.

Water Authority Confident in Local Water Supply, But Still Urges Conservation Amid Drought

California’s Department of Water Resources Friday announced that due to the ongoing statewide drought, it must reduce the State Water Project allocation to 5% of requested supplies for 2022, but San Diego County Water Authority officials said they remain confident in the region’s supply.

DWR previously set the allocation at 15% but a historically dry January and February, with no significant storms forecast for March, required a reduction in the allocation to conserve available water supply, a statement from the state agency read.

Local water supply

“Today’s announcement about reduced allocations from the State Water Project brings into focus the increasing challenges created by the megadrought,” said Sandra L. Kerl, general manager of the San Diego County Water Authority. “This is an emergency felt throughout the state and we strongly support continued conservation.”

“Reduced water deliveries from the State Water Project highlight how the San Diego region’s conservation ethic combined with investments in drought-resilient supplies are paying off,” Kerl said. “The region uses very little water from the Bay-Delta, and even with reduced allocations, the Water Authority has reliable water supplies for 2022 and beyond.”

In addition to the 5% allocation, DWR will also provide any unmet critical health and safety needs of the 29 water agencies that contract to receive State Water Project supplies.

Water Authority Confident in Local Water Supply But Still Asks to Conserve

California’s Department of Water Resources Friday announced that due to the ongoing statewide drought, it must reduce the State Water Project allocation to 5% of requested supplies for 2022, but San Diego County Water Authority officials said they remain confident in the region’s supply.

Carlsbad Desalination Plant Shields Region From Megadrought

As the worst drought in 1,200 years grips the West, the Claude “Bud” Lewis Carlsbad Desalination Plant is protecting the San Diego region with 50 million gallons a day of drought-proof water.

Completed in 2015, the plant was built before the period of increasing inflation that’s driving up prices for water infrastructure projects that are just starting. That means the desal plant is safeguarding the region’s economy and quality of life today at a lower cost than it would be to build now.

CAISO Approves Nearly $3B of Transmission Projects to Prepare for California’s Clean Energy Goals

The California Independent System Operator approved a transmission plan Thursday that includes 23 projects, estimated to cost nearly $3 billion, to cope with the dramatic increase in renewable generation and forecasted load growth in its footprint.