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☆ Stunning before-and-after photos show how heavy rain and snow replenished California's dried up reservoirs, even bringing a zombie lake back to life
▼ + stars: | 2023-07-28 | by ( Kelsey Vlamis | ) www.businessinsider.com time to read: +4 min

Photos showed the dramatic transformation at Lake Oroville, the second-largest reservoir. Some lakes, like Tulare Lake in the Central Valley, have also re-emerged after being drained years ago. Photos of Lake Oroville taken in September of 2021 and April of 2023 showed the stark transformation. The Enterprise Bridge at Lake Oroville in Oroville, California on September 05, 2021 (top), and on April 16, 2023 (below). Houseboats parked at a marina at Lake Oroville in Oroville, California, on September 05, 2021 (top) and on April 16, 2023 (below).

Persons: Josh Edelson, It's, David, Jae C Organizations: Service, Los Angeles Times, Getty, Washington Post, Post Locations: Oroville, Tulare, Central, California, Shasta, Lake Oroville, Oroville , California, AFP, Fresno County, Mississippi, Corcoran, Calif

☆ These are the states in America that are the least prepared for extreme weather
▼ + stars: | 2023-07-28 | by ( Scott Cohn | ) www.cnbc.com time to read: +11 min

Some states are in good shape to handle whatever the climate throws at them, but these are the states most at risk. 2023 Infrastructure score: 228 out of 390 points (Top States grade: B) Climate Extremes Index: 21.16% Properties at risk: 45.2% Renewable energy: 10.6%9. 2023 Infrastructure score: 165 out of 390 points (Top States grade: D) Climate Extremes Index: 8.7% Properties at risk: 2.8% Renewable energy: 12%8. Connecticut is home to the nation's first "green bank," which uses public dollars to leverage private investment in renewable energy. 2023 Infrastructure score: 227 out of 390 points (Top States grade: B) Climate Extremes Index: 21.16% Properties at risk: 61% Renewable energy: 12.5%1.

Persons: Jeremy Porter, York Snow, Joed Viera, Kelly Giddens, Daniel Hinton, Jessica Mcgowan, wades, Tim Boyle, Tony Evers, Scott Olson, Josh Edelson, Gavin Newsom, —, Marcellus, Tom Wolf, Josh Shapiro, Ida, Brendan McDermid, Hurricane Ida, Richard Bunting, Alex Hamilton, Hurricane Irene, Mark Wilson, Joe Biden's, Ted Shaffrey, Hurricane Nicole, Paul Hennessy, Marco Bello Organizations: Street Foundation, CNBC, Business, First, Oceanic, Atmospheric Administration, NOAA, U.S, Department of Energy, Afp, Getty, National Weather Service, Micron Technology, Alabama, University of Alabama, Illinois —, Badger State, Gov, Carolina, Carolinas, AFP, EQT Corp, Bloomberg, Reuters, Garden, State, Anadolu Agency, Sunshine State, Farmers Insurance, AAA Locations: States, York, Buffalo , New York, Empire, New York, Syracuse, Alabama TUSCALOOSA, AL, Cedar, Tuscaloosa , Alabama, Texas, Oklahoma, Alabama, Gulf, Wisconsin, Prairie du Chien , WI, Hurricane, Charleston , South Carolina, Florida, Georgetown , South Carolina, South Carolina, California, Oroville, Oroville , California, , California, Pennsylvania, Washington Township , Pennsylvania, U.S, Jersey, Oakwood, Elizabeth , New Jersey, Garden State , New Jersey, New Jersey, Delaware, Lewes , Delaware, Rhode, Connecticut, New Haven , Connecticut, Wilbur, , Florida, Louisiana, Kenner , Louisiana

☆ Without climate change, these extreme weather events would not have happened
▼ + stars: | 2023-06-15 | by ( Rachel Ramirez | ) edition.cnn.com time to read: +13 min

People often want to know if an extreme weather event happened because of climate change, said Friederike Otto, climate scientist and co-lead of the World Weather Attribution initiative. And, more often than not, they are finding the clear fingerprints of climate change on extreme weather events. “We’re always going to have extreme weather, but if we keep driving in this direction, we’re gonna have a lot of extreme weather,” said Ted Scambos, a glaciologist at the University of Colorado-Boulder. Alexander Nemenov/AFP/Getty ImagesSiberian heat wave, 2020In 2020, a prolonged, unprecedented heat wave seared one of the coldest places on Earth, triggering widespread wildfires. A study from the journal Nature Climate Change found the period from 2000 to 2021 was the driest the West has ever been in 1,200 years, noting human-caused climate change made the megadrought 72% worse.

Persons: Friederike Otto, Otto, We’re, we’re, ”, Ted Scambos, Alexander Nemenov, Andrew Ciavarella, Kathryn Elsesser, San Salvador de la, Aitor De Iturria, ” Otto, Mamunur Rahman Malik, “, Fadel Senna, Debarchan Chatterjee, Saeed Khan, koalas, David Paul Morris, Lake Powell, Hurricane Ian, Ricardo Arduengo, Ian, Lawrence, Abdul Majeed, António Guterres Organizations: CNN, University of Colorado -, Getty, UK’s Met, Oregon Convention, Northern, World Health Organization, South Asia, Bloomberg, Western, Stony Brook University, Lawrence Berkeley National Laboratory ., UN Locations: University of Colorado - Boulder, Siberia, AFP, Oregon, Portland, Pacific, . Oregon, Washington, Canada, British Columbia, Canadian, Lytton, San Salvador de, Cercs, Catalonia, Spain, North America, Europe, China, Dahably, Wajir County, Kenya, Africa, Horn of Africa, Somalia, Ethiopia, Masseoud, Morocco, Portugal, Algeria, Kolkata, India, South Asia, South, Vietnam, Myanmar, Laos, Bangladesh, Thailand, New South Wales, Australia, Oroville, Oroville , California, States, California, Lake Oroville, Lake Mead, Lake, Nevada, Arizona, Mexico, Hurricane, Matlacha , Florida, Caribbean, Florida, Swat, Bahrain, Khyber Pakhtunkhwa, Pakistan, Sindh, Balochistan

Houseboats on Lake Oroville during a drought in Oroville, California, U.S., on Monday, Oct. 11, 2021. Lake Oroville, California's second-largest reservoir, has experienced a dramatic rise in water levels after a series of atmospheric river storms in January triggered widespread flooding while boosting the Sierra Nevada snowpack and the state's drought-stricken reservoirs. Previous record-low water levels at Oroville were triggered by drought conditions exacerbated by climate change. While California consistently experiences drought, climate change has fueled especially high temperatures and dry soil that have significantly reduced water runoff into the reservoirs. Photos taken in 2021 and 2023 show how much more full Oroville is following the January storms:

☆ California has been hammered with rain. It may not be enough to reverse its drought.
▼ + stars: | 2023-01-12 | by ( Evan Bush | Evan Bush Is A Science Reporter For Nbc News. He Can Be Reached At Evan.Bush Nbcuni.Com. | ) www.nbcnews.com time to read: +6 min

California counts on a system of about 1,400 human-made surface reservoirs and thousands upon thousands of miles of levees to manage surface water. During the recent storms, extreme drought has buffered some impacts of intense rainfall with plenty of space in the state’s largest reservoirs, which have withered under drought. Before the series of atmospheric rivers, it was storing less than 1 million acre-feet of water. In the Central Valley, Californians extract about 2 million acre-feet more than what returns to the ground, on average, every year, Lund said. California legislators in 2014 passed the Sustainable Groundwater Management Act, which requires local agencies to reach groundwater sustainability by 2042.

Gavin Newsom declared a state of emergency Wednesday as a powerful storm expected to bring heavy rain, snow and flooding began its potentially dangerous onslaught. Mandatory evacuation orders were in effect for several cities in Northern California, including Richmond in the Bay Area and Watsonville in Santa Cruz County. Several communities experiencing some of the biggest downpours were still cleaning up from flooding caused by a storm over the weekend. While the precipitation appears out-of-character for the drought-stricken state, California would normally expect to see this type of rainfall during an average winter, experts said. April 1 is a typical high point for snowpack in California, where snow melt feeds reservoirs in May and June.

☆ U.S. warns California cities to prepare for possible water cuts and fourth year of drought
▼ + stars: | 2022-11-28 | by ( Emma Newburger | ) www.cnbc.com time to read: +1 min

Houseboats on Lake Oroville during a drought in Oroville, California, U.S., on Monday, Oct. 11, 2021. Federal water managers on Monday warned California cities and industrial users receiving water from the Central Valley Project to prepare for a fourth year of drought and possibly "extremely limited water supply" during 2023. The U.S. Bureau of Reclamation, an agency of the Interior Department that oversees water resource management, said drought conditions in California have persisted despite early storms this month, and warned of looming water conservation actions. The agency said water storage is near historic lows in the reservoirs it oversees in the state, which irrigate more than 3 million acres of land in central California and supply major urban centers in the Greater Sacramento and San Francisco Bay areas. The project's water provides supplies for approximately 2.5 million people per year.

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