Climate change & water supply

Overview

Climate change & water supply

Aquafornia news Los Angeles Times

Effects of Climate Change in California are ‘Significant and Growing’

From the Los Angeles Times:

“California is feeling the effects of climate change far and wide, as heat-trapping greenhouse gases reduce spring runoff from the Sierra Nevada, make the waters of Monterey Bay more acidic and shorten winter chill periods required to grow fruit and nuts in the Central Valley, a new report says.

“Though past studies have offered grim projections of a warming planet, the report released Thursday by the California Office of Environmental Health Hazard Assessment took an inventory of three dozen shifts that are already happening.”

Aquafornia news Sacramento Bee

Areas of Sacramento will be Inundated as Sea Rises Over the Years, Study Says

From The Sacramento Bee:

It could take a few hundred years – or even 2,000 – but the eventual, permanent flooding of low-lying areas in Sacramento is guaranteed if greenhouse gases are not deeply reduced, according to new research. …

“A new study shows that the largest U.S. cities highly threatened by future sea level rise are Miami, Virginia Beach, Va., Jacksonville, Fla., and Sacramento.”

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Aquafornia news San Jose Mercury News

Editorial: California Needs to Continue Leading Climate Change Fight

From the San Jose Mercury News:

“As some Americans, including some in Congress, continue questioning whether climate change exists, a group of world-class scientists has documented its very real effects even now in California. A report released Thursday by the state Environmental Protection Agency makes clear the alarming threats posed by global warming.”

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Aquafornia news San Francisco Chronicle

Thursday’s Top of the Scroll: Agency Finds Climate Change Taking Toll on California

From the San Francisco Chronicle:

“California lakes are warming, sea levels are rising, wildfires are spreading, and mountain plants and animals are migrating to higher ground as the impact of climate change takes hold throughout the state, a new report says.

“The evidence of the effects of the warming trend emerged in an analysis of 36 ‘indicators’ – warning signs of changes – that are detailed in the 240-page report released Wednesday by the state’s Environmental Protection Agency.”

Aquafornia news San Jose Mercury News

Global Warming Already having Dramatic Impacts in California, New Report Says

From the San Jose Mercury News:

“Rising ocean waters. Bigger and more frequent forest fires. More brutally hot summer days. These aren’t the usual predictions about global warming based on computer forecasts.
Aquafornia news Alex Breitler's Environment Blog

Blog: Stockton — ‘Locked-in’ by 2051?

From Alex Breitler’s Environment Blog:

“The folks at Climate Central made another splash last week, releasing lists of cities that they argue could end up at least 50 percent underwater if carbon reductions are not achieved by certain ‘locked-in’ dates.

“Yes, Stockton’s on the list. In fact, it has the earliest ‘locked-in’ date in the entire state – the year 2051.

Aquafornia news National Journal

Congressional Task Force Links Worsening Wildfires to Climate Change

From the National Journal:

“In a forum convened Tuesday by the Bicameral Task Force on Climate Change, a panel of experts on climate, wildfires, and forestry met with task force cochairs Rep. Henry Waxman, D-Calif., Sen. Sheldon Whitehouse, D-R.I., and other lawmakers to discuss the impact of climate change on wildfires.”

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Aquafornia news New York Times

Alaska Looks for Answers in Glacier’s Summer Flood Surges

From the New York Times:

“The idea that glaciers change at a glacial speed is increasingly false. They are melting and retreating rapidly all over the world. But the unpredictable flood surges at the Mendenhall Glacier, about 14 miles from downtown Juneau, Alaska’s capital, are turning a jog into a sprint as global temperatures and climate variability increase.”

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Aquafornia news Sacramento Bee CapitolAlert blog

Blog: Will Rising Waters Engulf California Economy?

From The Sacramento Bee CapitolAlert blog:

“Lawmakers are taking a more detailed look at the implications [of climate change] during a Select Committee On Sea Level Rise And The California Economy hearing assessing how rising water will affect the agriculture, tourism and fishing industries in a state renowned for its coastlines.”

Read more from the CapitolAlert blog

 

 

Aquafornia news Los Angeles Times

Democrats Looking to Build Support for New Climate Change Action

From the Los Angeles Times:

“Democrats on Capitol Hill sought to move climate change back to the front of the congressional agenda Thursday morning, after a long period of inaction.

“But the testy back-and-forth at a hearing of the Senate’s Environment and Public Works Committee, chaired by Sen.

Aquafornia news U.S. Department of the Interior

Western Watershed Enhancement Partnership to be Announced

From the U.S.

Aquafornia news KPCC Southern California Public Radio

Blog: Climate Change Forces US Forest Service to Shift Strategy on Larger Fires

From KPCC Southern California Public Radio:

“Global warming has increased the intensity of fires, forcing the [U.S. Forest Service] USFS to spend more and more of its money fighting them.
Aquafornia news New York Times

Some Trees Use Less Water Amid Rising Carbon Dioxide, Paper Says

From the New York Times:

“A paper published Wednesday suggests that trees in at least some parts of the world are having to pull less water out of the ground to achieve a given amount of growth. Some scientists say they believe that this may be a direct response to the rising level of carbon dioxide in the air from human emissions, though that has not yet been proved. …

“The work was led by Trevor F.

Aquafornia news USA Today

Water Worries: Climate Change in the Desert Southwest

From USA Today:

“More than 10 centuries ago, Native Americans dug canals to bring water — the desert’s most precious resource — into their farms and communities in the harsh climate of what’s now Phoenix.

“Today, the 56 million Americans in the fast-growing desert Southwest — including those in the megacities of Phoenix, Los Angeles, Las Vegas and San Diego — are faced with a challenge beyond the region’s natural dryness: coping with an uncertain future of man-made climate change and how it will impact their life-sustaining supply of water.”

Aquafornia news Contra Costa Times

Commentary: Climate Change a Hot Topic for a Lot of Reasons

From the Contra Costa Times:

“Andrew Guzman and Richard Jackson spoke to the Commonwealth Club in Lafayette last Thursday about the hazards of climate change, heat waves and drought. … “Guzman explained that it will affect water supplies — too much rain falling when it shouldn’t, too little when it should.
Aquafornia news Sacramento Bee

Commentary: Climate Action Plan Will Help Protect Health

From The Sacramento Bee:

“As a physician and a public health professional I have, in recent years, focused my energy on climate change because I’ve come to recognize that it is by far the greatest health threat we face in the 21st century. … Will our fight against childhood obesity be stymied when droughts lead to rising food prices, pressuring families to buy cheap and nonnutritious foods?
Aquafornia news Associated Press

Sierra a ‘Living Lab’ for Climate Change

From the Associated Press:

“In parts of California’s Sierra Nevada, marshy meadows are going dry, wildflowers are blooming earlier and glaciers are melting into ice fields.”

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Aquafornia news KPBS

Study of Tree Rings Reveals Climate Change’s Role in El Niño

From KPBS:

“[Jinbao] Li’s latest research suggests that global warming has been aggravating El Niño in recent years.”

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Aquafornia news KQED News

This Climate Fix Might Be Decades Ahead of Its Time

From KQED News:

“Every year, people add 30 billion tons of carbon dioxide to the air, mostly by burning fossil fuels. That’s contributing to climate change. A few scientists have been dreaming about ways to pull some of that CO2 out of the air, but face stiff skepticism and major hurdles.”

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Aquafornia news National Geographic News Watch

Commentary: Water Issues Ripple Through Obama Climate Change Speech

From the National Geographic News Watch:

“President Obama’s climate change speech on Tuesday from Georgetown University was full of references to climate change impacts on water availability, flooding and drought. He dealt head on with key issues of changing water cycle intensity, and in particular, with the increasing frequency of hydrologic extremes.”

Read more from National Geographic News Watch