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Posts Tagged ‘snowpack’

Washington Declares Statewide Drought Emergency

Posted by feww on May 16, 2015

Glacier lilies blooming on Olympic Peninsula, instead of 200cm of snow

Gov. Inslee declared a statewide drought emergency for Washington on Friday. Snowpack is at historic lows, rivers are dwindling and irrigation districts are forced to cut off water to farmers. 

Snowpack in the mountains has dropped to less than 16 percent of normal levels statewide.

On May 1, the Natural Resources Conservation Service found 11 snow sites in Washington that are snow free for the first time ever. Of the 98 snow sites the Conservation Service measured in Washington, 66 of them are currently snow free.

In April, 78 percent of streams statewide were running “below or much below normal,” with some already at historic lows, the U.S. Geological Survey reported.

“We’re really starting to feel the pain from this snowpack drought,” Inslee said. “Impacts are already severe in several areas of the state. Difficult decisions are being made about what crops get priority water and how best to save fish.”

Crop loss resulting from the drought is projected at $1.2 billion this year, said the Washington Department of Agriculture.

  • To protect crops in the state’s most productive agricultural region — the Yakima Basin—irrigation districts are turning off water for weeks at a time to try to extend water supplies longer into the summer.
  • In the Walla Walla region, water is being shifted from creek to creek to keep water flowing for steelhead, Chinook and bull trout. Fish are even being hauled farther upstream to cooler water.
  • On the Olympic Peninsula, instead of 80 inches of snow now, flowers like glacier lilies are blooming.
  • The Department of Natural Resources expects more early-season and higher-elevation wildfires amid the continuing drought..

Notable quotes…

“We’re really starting to feel the pain from this snowpack drought. Impacts are already severe in several areas of the state. Difficult decisions are being made about what crops get priority water and how best to save fish.” Gov. Inslee

“This drought is unlike any we’ve ever experienced. Rain amounts have been normal but snow has been scarce. And we’re watching what little snow we have quickly disappear.” Washington Department of Ecology Director Maia Bellon

State of Emergency Declared on March 13, 2015

Inslee declared a drought emergency for three Washington regions on March 13, 2015 when statewide snowpack  averaged 27 percent of normal. The proclamation was for the Olympic Peninsula, on the east side of the central Cascade Mountains including Yakima and Wenatchee, and the Walla Walla region, which are vital to apple and wine production, said the governor’s office.

 

 

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California Snowpack Shrinks to 4% of Normal

Posted by feww on April 18, 2015

Average snow water equivalent in Calif. drops to 1.1 inch

Current Regional Snowpack from Automated Snow Sensors – Data as of April 17, 2015

NORTHERN SIERRA/ TRINITY
Number of Stations Reporting: 30
Average snow water equivalent: 1.0 inch (2.54cm)
Percent of April 1 Average: 3%
Percent of normal for this date: 3%

CENTRAL SIERRA
Number of Stations Reporting: 43
Average snow water equivalent: 1.4in
Percent of April 1 Average: 5%
Percent of normal for this date: 5%

SOUTHERN SIERRA
Number of Stations Reporting: 27
Average snow water equivalent 0.8in
Percent of April 1 Average: 3%
Percent of normal for this date: 3%

STATEWIDE
Number of Stations Reporting: 100
Average snow water equivalent 1.1in
Percent of April 1 Average: 4%
Percent of normal for this date: 4%

Source: The Department of Water Resources – California Data Exchange Center

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Disastrous: Western U.S. Snowpack

Posted by feww on April 12, 2015

 Western U.S. Snowpack Shrinks to Record Low

Well-below-average precipitation and abnormally warm temperatures over most of the Intermountain West including nearly all mountain areas have left Western US snowpack at record lows. “Most mountain areas received 25–75% of average precipitation, with the Wasatch Range seeing yet another very dry month with 25–50% of average,” according to Intermountain West Climate Dashboard.


30-day Precip as % Avg  (HPRCC)


Current Snowpack as % Median
(NRCS)

Highlights [from Intermountain West Climate Dashboard]

  • March was disastrous for the region’s snowpack and the expected spring–summer runoff. Snow conditions and forecast runoff are now similar to 1977, 2002, and 2012 in many parts of the region, particularly in Utah.
  • Since early March, the snowpack has significantly declined relative to normal conditions across the region. Most basins are now reporting less than 70% of median snow water equivalent (SWE), and the majority of individual SNOTEL sites are below the 5th percentile for SWE.
  • The April 1 spring-summer runoff forecasts are lower or much lower than the March 1 forecasts across the region. Most forecast points are now expected to see much-below-average (50–69%), far-below-average (25–49%) or extremely low (<25%) runoff, with Utah seeing generally lower forecasts than Colorado and Wyoming.


Mountain Snowpack as of April 1, 2015. (WCC/NRCS/USDA)

Related Links

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Sierra Nevada Snowpack Virtually Vanished

Posted by feww on April 4, 2015

‘NO Snow Whatsoever’ at Phillips Snow Course—first time in 75 years

No snow whatsoever was found at 6,800 feet (2,073m) in the Sierra Nevada this week, reported the California Department of Water Resources (DWR). This was the first early-April measurement that found no snow at Phillips Station in 75 years.

04-01-15-Snow_Survey_3
At an elevation of 6,800 feet, Phillips Station in the Sierra has been measured since 1941, with an average April 1 snow depth of 66.5 inches. Today was the first early-April measurement that found no snow at Phillips, an indication, Governor Brown said, of the drought’s extreme severity. Statewide, the snowpack’s water content is just 5 percent of average for April 1, breaking the previous record of 25 percent in 1977 and 1991. Brown observed the manual survey, which confirmed electronic readings showing the statewide snowpack with less water content than any early-April since 1950. DWR Photography Kelly Grow and Florence Low.  Copyright © 2015 State of California.

  • The Sierra snowpack traditionally is at its peak in early April before it begins to melt.
  • The statewide snowpack currently holds less than 1.4 inches of water content, or less than 5 percent of the historical average of 28.3 inches for April 1.
  • The previous low for the date was 25 percent in 2014 and 1977.
  • The Phillips snow course has averaged 66.5 inches in early April since first readings in 1941.

Related Links

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Drought Emergency Declared in Oregon

Posted by feww on March 18, 2015

Oregon counties facing dry conditions and low snowpack

Gov. Brown has declared a drought emergency in Malheur and Lake counties due to dry conditions, low snowpack, and lack of precipitation, said her office in a statement.

“Projected forecasts for Malheur and Lake counties look bleak, meaning these rural communities will continue to experience severe drought conditions,”said Brown. “In addition to creating an increased wildfire risk, this drought presents hardships to crops, agriculture, communities, recreation, and wildlife, all of which rely on Oregon’s water resources. I will continue working with federal, state, and local partners to help Oregonians in this part of the state through this challenging situation.”

“Projected forecasts for Malheur and Lake counties look bleak, meaning these rural communities will continue to experience severe drought conditions,” she said.

“In addition to creating an increased wildfire risk, this drought presents hardships to crops, agriculture, communities, recreation, and wildlife, all of which rely on Oregon’s water resources. I will continue working with federal, state, and local partners to help Oregonians in this part of the state through this challenging situation.”

Executive Order on Drought Emergency: http://www.oregon.gov/gov/Documents/executive_orders/eo_15-02.pdf

Drought Emergency in Washington State

Brown’s Executive Order on Drought Emergency follows Washington state Governor Inslee’s drought emergency declaration for three key regions across the state last week.

Inslee declared a drought emergency for the Olympic Peninsula, and the east side of the central Cascade Mountains including Yakima and Wenatchee, as well as the Walla Walla region.

“We can’t wait any longer, we have to prepare now for drought conditions that are in store for much of the state. Snowpack is at record lows, and we have farms, vital agricultural regions, communities and fish that are going to need our support.”

Snowpack is only 7 percent of normal in the Olympic Mountains. It ranges from 8 to 45 percent of normal across the Cascades, and 67 percent of normal in the Walla Walla region.

With snowpack statewide averaging only 27 percent of normal, 34 of the state’s 62 watersheds are expected to receive less than normal water supplies.

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California’s Drought Likely Run 4th Consecutive Year: DWR

Posted by feww on February 2, 2015

Scant Precipitation + Warm Temperatures = Weak Snowpack

Lack of precipitation in January, California’s wettest month, combined with warmer than average temperatures has resulted in a “dismally meager” snowpack in the drought stricken state,” reported California Department of Water Resources (DWR).

A second manual snow survey of the winter, carried out on January 29, found a snow water equivalent of only 2.3 inches (5.8cm) in the scant snowpack near Echo summit about 90 miles  (145km) east of Sacramento. “That is just 12 percent of the long-term average for this time of year” at the snow course.

“Statewide, the snow water equivalent as measured by more than 100 sensors was 4 inches today, or 25 percent of the historical average. That’s down from December 30 when DWR conducted the winter’s first manual survey; the statewide snow water equivalent was 50 percent of that date’s long-term average.”

The snowpack supplies over 30 percent of California’s water needs in normal years, melting in the spring and early summer.

However, based on the latest manual snow survey, it is “likely that California’s drought will run through a fourth consecutive year,” said DWR managers.

For the first time ever, “San Francisco, Oakland and Sacramento set new precipitation records for January with no moisture recorded,” said the National Drought Mitigation Center.

“It’s very hard to feel comfortable,” said the meteorologist who runs Golden Gate Weather Services. “The pattern we’re seeing is reminiscent of last year.”

Stockton and Modesto also set new records for the January rainfall, the lowest since record-keeping began 138 years ago.

San Jose also received a record-low 0.02 inches of rainfall last month.

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California Running Out of Snow

Posted by feww on May 17, 2014

EXTREME WEATHER & CLIMATIC EVENTS
EXTREME & EXCEPTIONAL DROUGHT
CRITICALLY LOW SNOWPACK WATER CONTENT
CRITICALLY LOW GROUNDWATER LEVELS
WATER FAMINE
CROP DISASTERS
DESTRUCTIVE WILDFIRES
SCENARIOS 03, 101
MULTIPLE STATES OF EMERGENCY
.

Could this Explain the Requisition for Submachine Guns?

Calif Statewide Average SWEQ Drops to 1″ (2.5cm)

The statewide average snow water equivalent in California has dropped to just 1 inch, or only 7% of the average for the date, and 4% of the average for April 1.

The following is a summary of California Cooperative Snow Surveys as reported on May 16, 2014 at 09:06PDT.

Calif SWEQ
Source: California Cooperative Snow Surveys/ Department of Water Resources. 

Related Links

 

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LAST CHANCE TO DECORPORATIZE, REHUMANIZE

Posted by feww on April 27, 2014

UPDATED

EXTREME CLIMATIC EVENTS
WORSENING DROUGHT
CRITICALLY LOW SNOWPACK WATER CONTENT
WATER FAMINE
CROP DISASTERS
NIGHTMARE SCENARIO 03
2ND STATE OF EMERGENCY PROCLAIMED
COLLAPSE OF CALIFORNIA LOOMS
LAST CHANCE TO DECORPORATIZE & REHUMANIZE
.

Gov Brown Issues Second Drought Emergency Proclamation for the Golden State

With California’s driest months ahead, Governor Brown has issued a second executive order in just three month to “redouble state drought actions, and has called on all Californians to redouble their efforts to conserve water,” according to the governor’s website.

“The driest months are still to come in California and extreme drought conditions will get worse,” said Brown. “This order cuts red tape to help get water to farmers more quickly, ensure communities have safe drinking water, protect vulnerable species and prepare for an extreme fire season. I call on every city, every community, every Californian to conserve water in every way possible.”

calif--folsom-lake-drought-Jan2014
Located at the base of the Sierra foothills in Northern California’s Placer, El Dorado, and Sacramento Counties, Folsom Lake Reservoir is one of California’s most popular recreation areas with more than 2.5 million visitors annually. Releases from the reservoir, managed by the U.S. Bureau of Reclamation as part of the Central Valley Project, go to the nearby American River for urban use, flood control, hydropower, fish and wildlife, and water quality purposes. USGS Image by David Pratt. 

Excerpts  From Brown’s Drought Emergency Proclamation II

Commercial establishments such as hotel and restaurants should take steps to reduce water usage and increase public awareness of the drought through measures such as offering drinking water only upon request and providing customers with options to avoid daily washing of towels or sheets.

Brown says the drought is related to global climate change, adding that conditions will continue to worsen under current fossil fuel dependency.

“We are playing Russian roulette with our environment.” Brown said.

In January, the Governor declared a drought state of emergency. Since then, the reservoirs, rainfall totals and the snowpack have remained critically low. Current statewide snowpack water content is less than 16 percent of average.

Trinity-Lake-drought-04Feb2014
Trinity Lake is a major California reservoir with water storage capacity of 2,448,000 acre-feet. It is located about 60 miles northwest of Redding.  Photo by: Tim Reed, USGS California Water Science Center Supervisory Hydrologist; taken February 4, 2014.

WORSENING DROUGHT in CALIFORNIA

Drought conditions expanded in California leaving the entire state in moderate to exceptional drought this week for the first time since U.S. Drought Monitor began collecting data 15 years ago.

  • Nearly 77 percent of the state faces Extreme to Exceptional drought, compared with 0.0 percent last year.
  • More than 96 percent of the Golden State faces severe to exceptional drought, compared with only 30 percent 12 months ago.
  • About 25 percent of California is experiencing exceptional drought, compared with 0.0 percent a year ago.

Calif drought 22apr14
California Drought Map. Source: US Drought Monitor. Map Enhanced by FIRE-EARTH Blog.

30 Percent of California Water Comes from Snowpack

Snowpack provides about a third of the water used by California’s cities and farms. As of April 25, 2014, the California statewide water content of snowpack stood at only 16% of normal for this date, and 14%  of April 1 average, according to the Department of Water Resource.

Drought causes water famine leading to crop disasters. It degrades water quality, and leads to surface and groundwater level declines, land subsidence, soil erosion, intense wildfires, humongous dust storms, and spread of disease.

Snow Water Equivalents – Statewide Summary

Provided by the California Cooperative Snow Surveys – Updated 04/25/2014 06:57PDT

Average snow water equivalent:  4″
Percent of April 1 average: 14%
Percent of normal for this date: 16%

 Drought Information

Water years 2012 and 2013 were dry statewide, especially in parts of the San Joaquin Valley and Southern California. Water year 2014 continues this trend.

California’s Water Year 2014 (October 1, 2013 through September 30, 2014) has been one of the driest in decades and follows two consecutive dry years throughout the state. In most years, California receives about half of its precipitation in the months of December, January and February, with much of that precipitation falling as snow in the Sierras. Only a handful of large winter storms can make the difference between a wet year and a dry one.

In normal years, the snowpack stores water during the winter months and releases it through melting in the spring and summer to replenish rivers and reservoirs. However, relatively dry weather conditions this year have reduced the amount of snowpack in California’s mountains. Each of this season’s first four snow surveys – conducted in early January, late January, late February and early April – found a statewide snowpack water equivalent (WEQ) far below average for the dates of the surveys.  —Calif. DoWR

First State of Emergency Issued in January

Governor Brown proclaimed a State of Emergency on January 27  amid the worsening statewide drought.  He called the “really serious,” adding that 2014 could be California’s third consecutive dry year. “In many ways it’s a mega-drought.”

California State Resources

FIRE-EARTH 2009 Forecast: Desertification of California in the Near Future Is Almost a Certainty – with the critical phase occurring by as early as 2011.

[NOTE: The above forecast and most of the links posted below have previously been filtered/censored by Google, WordPress and others. Editor]

Related Links

The text of the latest executive order is below:

A PROCLAMATION OF A CONTINUED STATE OF EMERGENCY

WHEREAS on January 17, 2014, I proclaimed a State of Emergency to exist in the State of California due to severe drought conditions; and

WHEREAS state government has taken expedited actions as directed in that Proclamation to minimize harm from the drought; and

WHEREAS California’s water supplies continue to be severely depleted despite a limited amount of rain and snowfall since January, with very limited snowpack in the Sierra Nevada mountains, decreased water levels in California’s reservoirs, and reduced flows in the state’s rivers; and

WHEREAS drought conditions have persisted for the last three years and the duration of this drought is unknown; and

WHEREAS the severe drought conditions continue to present urgent challenges: water shortages in communities across the state, greatly increased wildfire activity, diminished water for agricultural production, degraded habitat for many fish and wildlife species, threat of saltwater contamination of large fresh water supplies conveyed through the Sacramento-San Joaquin Bay Delta, and additional water scarcity if drought conditions continue into 2015; and

WHEREAS additional expedited actions are needed to reduce the harmful impacts from the drought as the state heads into several months of typically dry conditions; and

WHEREAS the magnitude of the severe drought conditions continues to present threats beyond the control of the services, personnel, equipment, and facilities of any single local government and require the combined forces of a mutual aid region or regions to combat; and

WHEREAS under the provisions of section 8558(b) of the Government Code, I find that conditions of extreme peril to the safety of persons and property continue to exist in California due to water shortage and drought conditions with which local authority is unable to cope; and

WHEREAS under the provisions of section 8571 of the Government Code, I find that strict compliance with the various statutes and regulations specified in this proclamation would prevent, hinder, or delay the mitigation of the effects of the drought.

NOW, THEREFORE, I, EDMUND G. BROWN JR., Governor of the State of California, in accordance with the authority vested in me by the Constitution and statutes of the State of California, including the Emergency Services Act and in particular Government Code section 8567, do hereby issue this Executive Order, effective immediately, to mitigate the effects of the drought conditions upon the people and property within the State of California.

IT IS HEREBY ORDERED THAT:

1. The orders and provisions contained in Proclamation No. 1-17-2014, dated January 17, 2014, remain in full force and effect except as modified herein.

2. The Department of Water Resources and the State Water Resources Control Board (Water Board) will immediately and expeditiously process requests to move water to areas of need, including requests involving voluntary water transfers, forbearance agreements, water exchanges, or other means. If necessary, the Department will request that the Water Board consider changes to water right permits to enable such voluntary movements of water.

3. Recognizing the tremendous importance of conserving water during this drought, all California residents should refrain from wasting water:
a. Avoid using water to clean sidewalks, driveways, parking lots and other hardscapes.
b. Turn off fountains and other decorative water features unless recycled or grey water is available.
c. Limit vehicle washing at home by patronizing local carwashes that use recycled water.
d. Limit outdoor watering of lawns and landscaping to no more than two times a week.

Recreational facilities, such as city parks and golf courses, and large institutional complexes, such as schools, business parks and campuses, should immediately implement water reduction plans to reduce the use of potable water for outdoor irrigation.

Commercial establishments such as hotel and restaurants should take steps to reduce water usage and increase public awareness of the drought through measures such as offering drinking water only upon request and providing customers with options to avoid daily washing of towels or sheets.

Professional sports facilities, such as basketball arenas, football, soccer, and baseball stadiums, and hockey rinks should reduce water usage and increase public awareness of the drought by reducing the use of potable water for outdoor irrigation and encouraging conservation by spectators.

The Water Board shall direct urban water suppliers that are not already implementing drought response plans to limit outdoor irrigation and other wasteful water practices such as those identified in this Executive Order. The Water Board will request by June 15 an update from urban water agencies on their actions to reduce water usage and the effectiveness of these efforts. The Water Board is directed to adopt emergency regulations as it deems necessary, pursuant to Water Code section 1058.5, to implement this directive.

Californians can learn more about conserving water from the Save Our Water campaign (SaveOurH2O.org).

4. Homeowners Associations (commonly known as HOAs) have reportedly fined or threatened to fine homeowners who comply with water conservation measures adopted by a public agency or private water company. To prevent this practice, pursuant to Government Code section 8567, I order that any provision of the governing document, architectural or landscaping guidelines, or policies of a common interest development will be void and unenforceable to the extent it has the effect of prohibiting compliance with the water-saving measures contained in this directive, or any conservation measure adopted by a public agency or private water company, any provision of Division 4, Part 5 (commencing with section 4000) of the Civil Code notwithstanding.

5. All state agencies that distribute funding for projects that impact water resources, including groundwater resources, will require recipients of future financial assistance to have appropriate conservation and efficiency programs in place.

6. The Department of Fish and Wildlife will immediately implement monitoring of winter-run Chinook salmon in the Sacramento River and its tributaries, as well as several runs of salmon and species of smelt in the Delta as described in the April 8, 2014 Drought Operations Plan.

7. The Department of Fish and Wildlife will implement projects that respond to drought conditions through habitat restoration and through water infrastructure projects on property owned or managed by the Department of Fish and Wildlife or the Department of Water Resources for the benefit of fish and wildlife impacted by the drought.

8. The Department of Fish and Wildlife will work with other state and federal agencies and with landowners in priority watersheds to protect threatened and endangered species and species of special concern and maximize the beneficial uses of scarce water supplies, including employment of voluntary agreements to secure instream flows, relocation of members of those species, or through other measures.

9. The Department of Water Resources will expedite the consideration and, where appropriate, the implementation, of pump-back delivery of water through the State Water Project on behalf of water districts.

10. The Water Board will adopt statewide general waste discharge requirements to facilitate the use of treated wastewater that meets standards set by the Department of Public Health, in order to reduce demand on potable water supplies.

11. The Department of Water Resources will conduct intensive outreach and provide technical assistance to local agencies in order to increase groundwater monitoring in areas where the drought has significant impacts, and develop updated contour maps where new data becomes available in order to more accurately capture changing groundwater levels. The Department will provide a public update by November 30 that identifies groundwater basins with water shortages, details remaining gaps in groundwater monitoring, and updates its monitoring of land subsidence and agricultural land fallowing.

12. The California Department of Public Health, the Office of Emergency Services, and the Office of Planning and Research will assist local agencies that the Department of Public Health has identified as vulnerable to acute drinking water shortages in implementing solutions to those water shortages.

13. The Department of Water Resources and the Water Board, in coordination with other state agencies, will provide appropriate assistance to public agencies or private water companies in establishing temporary water supply connections to mitigate effects of the drought.

14. For the protection of health, safety, and the environment, CAL FIRE, the Office of Emergency Services, the Department of Water Resources, and the Department of Public Health, where appropriate, may enter into contracts and arrangements for the procurement of materials, goods, and services necessary to quickly mitigate the effects of the drought.

15. Pursuant to the drought legislation I signed into law on March 1, 2014, by July 1, 2014, the California Department of Food and Agriculture, in consultation with the Department of Water Resources and Water Board, will establish and implement a program to provide financial incentives to agricultural operations to invest in water irrigation treatment and distribution systems that reduce water and energy use, augment supply, and increase water and energy efficiency in agricultural applications.

16. To assist landowners meet their responsibilities for removing dead, dying and diseased trees and to help landowners clear other trees and plants close to structures that increase fire danger, certain noticing requirements are suspended for these activities. Specifically, the requirement that any person who conducts timber operations pursuant to the exemptions in Title 14, California Code of Regulations sections 1038 (b) and (c) submit notices to CAL FIRE under the provisions of Title 14, California Code of Regulations, section 1038.2 is hereby suspended. Timber operations pursuant to sections 1038(b) and (c) may immediately commence operations upon submission of the required notice to CAL FIRE and without a copy of the Director’s notice of acceptance at the operating site. All other provisions of these regulations will remain in effect.

17. The Water Board will adopt and implement emergency regulations pursuant to Water Code section 1058.5, as it deems necessary to prevent the waste, unreasonable use, unreasonable method of use, or unreasonable method of diversion of water, to promote water recycling or water conservation, and to require curtailment of diversions when water is not available under the diverter’s priority of right.

18. In order to ensure that equipment and services necessary for drought response can be procured quickly, the provisions of the Government Code and the Public Contract Code applicable to state contracts, including, but not limited to, advertising and competitive bidding requirements, are hereby suspended for directives 7 and 14. Approval by the Department of Finance is required prior to the execution of any contract entered into pursuant to these directives.

19. For several actions called for in this proclamation, environmental review required by the California Environmental Quality Act is suspended to allow these actions to take place as quickly as possible. Specifically, for actions taken by state agencies pursuant to directives 2, 3, 6¬-10, 13, 15, and 17, for all actions taken pursuant to directive 12 when the Office of Planning and Research concurs that local action is required, and for all necessary permits needed to implement these respective actions, Division 13 (commencing with section 21000) of the Public Resources Code and regulations adopted pursuant to that Division are hereby suspended. The entities implementing these directives will maintain on their websites a list of the activities or approvals for which these provisions are suspended. This suspension and that provided in paragraph 9 of the January 17, 2014 Proclamation will expire on December 31, 2014, except that actions started prior to that date shall not be subject to Division 13 for the time required to complete them.

20. For several actions called for in this proclamation, certain regulatory requirements of the Water Code are suspended to allow these actions to take place as quickly as possible. Specifically, for actions taken pursuant to directive 2, section 13247 of the Water Code is suspended. The 30-day comment period provided in section 1726(f) of the Water Code is also suspended for actions taken pursuant to directive 2, but the Water Board will provide for a 15-day comment period. For actions taken by state agencies pursuant to directives 6 and 7, Chapter 3 of Part 3 (commencing with section 85225) of the Water Code is suspended. The entities implementing these directives will maintain on their websites a list of the activities or approvals for which these provisions are suspended.

I FURTHER DIRECT that as soon as hereafter possible, this Proclamation shall be filed in the Office of the Secretary of State and that widespread publicity and notice be given to this Proclamation.

IN WITNESS WHEREOF I have hereunto set my hand and caused the Great Seal of the State of California to be affixed this 25th day of April, 2014

__________
EDMUND G. BROWN JR.
Governor of California

Posted in Climate Change, Global Disaster watch, global disasters, Significant Event Imagery, significant events | Tagged: , , , , , , | 1 Comment »

LAST CHANCE TO ‘DECORPORATIZE,’ ‘REHUMANIZE’

Posted by feww on April 26, 2014

EXTREME CLIMATIC EVENTS
WORSENING DROUGHT
CRITICALLY LOW SNOWPACK WATER CONTENT
WATER FAMINE
CROP DISASTERS
NIGHTMARE SCENARIO 03
2ND STATE OF EMERGENCY PROCLAIMED
LAST CHANCE TO DECORPORATIZE & REHUMANIZE

.

Gov Brown Issues Second Drought Emergency Proclamation for the Golden State

With California’s driest months ahead, Governor Brown has issued a second executive order in just three month to “redouble state drought actions, and has called on all Californians to redouble their efforts to conserve water,” according to the governor’s website.

“The driest months are still to come in California and extreme drought conditions will get worse,” said Brown. “This order cuts red tape to help get water to farmers more quickly, ensure communities have safe drinking water, protect vulnerable species and prepare for an extreme fire season. I call on every city, every community, every Californian to conserve water in every way possible.”

Excerpts  From Brown’s Drought Emergency Proclamation II

Commercial establishments such as hotel and restaurants should take steps to reduce water usage and increase public awareness of the drought through measures such as offering drinking water only upon request and providing customers with options to avoid daily washing of towels or sheets.

Brown says the drought is related to global climate change, adding that conditions will continue to worsen under current fossil fuel dependency.

“We are playing Russian roulette with our environment.” Brown said.

In January, the Governor declared a drought state of emergency. Since then, the reservoirs, rainfall totals and the snowpack have remained critically low. Current statewide snowpack water content is less than 16 percent of average.

WORSENING DROUGHT in CALIFORNIA

Drought conditions expanded in California leaving the entire state in moderate to exceptional drought this week for the first time since U.S. Drought Monitor began collecting data 15 years ago.

  • Nearly 77 percent of the state faces Extreme to Exceptional drought, compared with 0.0 percent last year.
  • More than 96 percent of the Golden State faces severe to exceptional drought, compared with only 30 percent 12 months ago.
  • About 25 percent of California is experiencing exceptional drought, compared with 0.0 percent a year ago.

Calif drought 22apr14
California Drought Map. Source: US Drought Monitor. Map Enhanced by FIRE-EARTH Blog.

30 Percent of California Water Comes from Snowpack

Snowpack provides about a third of the water used by California’s cities and farms. As of April 25, 2014, the California statewide water content of snowpack stood at only 16% of normal for this date, and 14%  of April 1 average, according to the Department of Water Resource.

Drought causes water famine leading to crop disasters. It degrades water quality, and leads to surface and groundwater level declines, land subsidence, soil erosion, intense wildfires, humongous dust storms, and spread of disease.

Snow Water Equivalents – Statewide Summary

Provided by the California Cooperative Snow Surveys – Updated 04/25/2014 06:57PDT

Average snow water equivalent:  4″
Percent of April 1 average: 14%
Percent of normal for this date: 16%

 Drought Information

Water years 2012 and 2013 were dry statewide, especially in parts of the San Joaquin Valley and Southern California. Water year 2014 continues this trend.

California’s Water Year 2014 (October 1, 2013 through September 30, 2014) has been one of the driest in decades and follows two consecutive dry years throughout the state. In most years, California receives about half of its precipitation in the months of December, January and February, with much of that precipitation falling as snow in the Sierras. Only a handful of large winter storms can make the difference between a wet year and a dry one.

In normal years, the snowpack stores water during the winter months and releases it through melting in the spring and summer to replenish rivers and reservoirs. However, relatively dry weather conditions this year have reduced the amount of snowpack in California’s mountains. Each of this season’s first four snow surveys – conducted in early January, late January, late February and early April – found a statewide snowpack water equivalent (WEQ) far below average for the dates of the surveys.  —Calif. DoWR

First State of Emergency Issued in January

Governor Brown proclaimed a State of Emergency on January 27  amid the worsening statewide drought.  He called the “really serious,” adding that 2014 could be California’s third consecutive dry year. “In many ways it’s a mega-drought.”

California State Resources

FIRE-EARTH 2009 Forecast: Desertification of California in the Near Future Is Almost a Certainty

[NOTE: The above forecast and most of the links posted below have previously been filtered/censored by Google, WordPress and others. Editor]

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The text of the executive order is below:

A PROCLAMATION OF A CONTINUED STATE OF EMERGENCY

WHEREAS on January 17, 2014, I proclaimed a State of Emergency to exist in the State of California due to severe drought conditions; and

WHEREAS state government has taken expedited actions as directed in that Proclamation to minimize harm from the drought; and

WHEREAS California’s water supplies continue to be severely depleted despite a limited amount of rain and snowfall since January, with very limited snowpack in the Sierra Nevada mountains, decreased water levels in California’s reservoirs, and reduced flows in the state’s rivers; and

WHEREAS drought conditions have persisted for the last three years and the duration of this drought is unknown; and

WHEREAS the severe drought conditions continue to present urgent challenges: water shortages in communities across the state, greatly increased wildfire activity, diminished water for agricultural production, degraded habitat for many fish and wildlife species, threat of saltwater contamination of large fresh water supplies conveyed through the Sacramento-San Joaquin Bay Delta, and additional water scarcity if drought conditions continue into 2015; and

WHEREAS additional expedited actions are needed to reduce the harmful impacts from the drought as the state heads into several months of typically dry conditions; and

WHEREAS the magnitude of the severe drought conditions continues to present threats beyond the control of the services, personnel, equipment, and facilities of any single local government and require the combined forces of a mutual aid region or regions to combat; and

WHEREAS under the provisions of section 8558(b) of the Government Code, I find that conditions of extreme peril to the safety of persons and property continue to exist in California due to water shortage and drought conditions with which local authority is unable to cope; and

WHEREAS under the provisions of section 8571 of the Government Code, I find that strict compliance with the various statutes and regulations specified in this proclamation would prevent, hinder, or delay the mitigation of the effects of the drought.

NOW, THEREFORE, I, EDMUND G. BROWN JR., Governor of the State of California, in accordance with the authority vested in me by the Constitution and statutes of the State of California, including the Emergency Services Act and in particular Government Code section 8567, do hereby issue this Executive Order, effective immediately, to mitigate the effects of the drought conditions upon the people and property within the State of California.

IT IS HEREBY ORDERED THAT:

1. The orders and provisions contained in Proclamation No. 1-17-2014, dated January 17, 2014, remain in full force and effect except as modified herein.

2. The Department of Water Resources and the State Water Resources Control Board (Water Board) will immediately and expeditiously process requests to move water to areas of need, including requests involving voluntary water transfers, forbearance agreements, water exchanges, or other means. If necessary, the Department will request that the Water Board consider changes to water right permits to enable such voluntary movements of water.

3. Recognizing the tremendous importance of conserving water during this drought, all California residents should refrain from wasting water:
a. Avoid using water to clean sidewalks, driveways, parking lots and other hardscapes.
b. Turn off fountains and other decorative water features unless recycled or grey water is available.
c. Limit vehicle washing at home by patronizing local carwashes that use recycled water.
d. Limit outdoor watering of lawns and landscaping to no more than two times a week.

Recreational facilities, such as city parks and golf courses, and large institutional complexes, such as schools, business parks and campuses, should immediately implement water reduction plans to reduce the use of potable water for outdoor irrigation.

Commercial establishments such as hotel and restaurants should take steps to reduce water usage and increase public awareness of the drought through measures such as offering drinking water only upon request and providing customers with options to avoid daily washing of towels or sheets.

Professional sports facilities, such as basketball arenas, football, soccer, and baseball stadiums, and hockey rinks should reduce water usage and increase public awareness of the drought by reducing the use of potable water for outdoor irrigation and encouraging conservation by spectators.

The Water Board shall direct urban water suppliers that are not already implementing drought response plans to limit outdoor irrigation and other wasteful water practices such as those identified in this Executive Order. The Water Board will request by June 15 an update from urban water agencies on their actions to reduce water usage and the effectiveness of these efforts. The Water Board is directed to adopt emergency regulations as it deems necessary, pursuant to Water Code section 1058.5, to implement this directive.

Californians can learn more about conserving water from the Save Our Water campaign (SaveOurH2O.org).

4. Homeowners Associations (commonly known as HOAs) have reportedly fined or threatened to fine homeowners who comply with water conservation measures adopted by a public agency or private water company. To prevent this practice, pursuant to Government Code section 8567, I order that any provision of the governing document, architectural or landscaping guidelines, or policies of a common interest development will be void and unenforceable to the extent it has the effect of prohibiting compliance with the water-saving measures contained in this directive, or any conservation measure adopted by a public agency or private water company, any provision of Division 4, Part 5 (commencing with section 4000) of the Civil Code notwithstanding.

5. All state agencies that distribute funding for projects that impact water resources, including groundwater resources, will require recipients of future financial assistance to have appropriate conservation and efficiency programs in place.

6. The Department of Fish and Wildlife will immediately implement monitoring of winter-run Chinook salmon in the Sacramento River and its tributaries, as well as several runs of salmon and species of smelt in the Delta as described in the April 8, 2014 Drought Operations Plan.

7. The Department of Fish and Wildlife will implement projects that respond to drought conditions through habitat restoration and through water infrastructure projects on property owned or managed by the Department of Fish and Wildlife or the Department of Water Resources for the benefit of fish and wildlife impacted by the drought.

8. The Department of Fish and Wildlife will work with other state and federal agencies and with landowners in priority watersheds to protect threatened and endangered species and species of special concern and maximize the beneficial uses of scarce water supplies, including employment of voluntary agreements to secure instream flows, relocation of members of those species, or through other measures.

9. The Department of Water Resources will expedite the consideration and, where appropriate, the implementation, of pump-back delivery of water through the State Water Project on behalf of water districts.

10. The Water Board will adopt statewide general waste discharge requirements to facilitate the use of treated wastewater that meets standards set by the Department of Public Health, in order to reduce demand on potable water supplies.

11. The Department of Water Resources will conduct intensive outreach and provide technical assistance to local agencies in order to increase groundwater monitoring in areas where the drought has significant impacts, and develop updated contour maps where new data becomes available in order to more accurately capture changing groundwater levels. The Department will provide a public update by November 30 that identifies groundwater basins with water shortages, details remaining gaps in groundwater monitoring, and updates its monitoring of land subsidence and agricultural land fallowing.

12. The California Department of Public Health, the Office of Emergency Services, and the Office of Planning and Research will assist local agencies that the Department of Public Health has identified as vulnerable to acute drinking water shortages in implementing solutions to those water shortages.

13. The Department of Water Resources and the Water Board, in coordination with other state agencies, will provide appropriate assistance to public agencies or private water companies in establishing temporary water supply connections to mitigate effects of the drought.

14. For the protection of health, safety, and the environment, CAL FIRE, the Office of Emergency Services, the Department of Water Resources, and the Department of Public Health, where appropriate, may enter into contracts and arrangements for the procurement of materials, goods, and services necessary to quickly mitigate the effects of the drought.

15. Pursuant to the drought legislation I signed into law on March 1, 2014, by July 1, 2014, the California Department of Food and Agriculture, in consultation with the Department of Water Resources and Water Board, will establish and implement a program to provide financial incentives to agricultural operations to invest in water irrigation treatment and distribution systems that reduce water and energy use, augment supply, and increase water and energy efficiency in agricultural applications.

16. To assist landowners meet their responsibilities for removing dead, dying and diseased trees and to help landowners clear other trees and plants close to structures that increase fire danger, certain noticing requirements are suspended for these activities. Specifically, the requirement that any person who conducts timber operations pursuant to the exemptions in Title 14, California Code of Regulations sections 1038 (b) and (c) submit notices to CAL FIRE under the provisions of Title 14, California Code of Regulations, section 1038.2 is hereby suspended. Timber operations pursuant to sections 1038(b) and (c) may immediately commence operations upon submission of the required notice to CAL FIRE and without a copy of the Director’s notice of acceptance at the operating site. All other provisions of these regulations will remain in effect.

17. The Water Board will adopt and implement emergency regulations pursuant to Water Code section 1058.5, as it deems necessary to prevent the waste, unreasonable use, unreasonable method of use, or unreasonable method of diversion of water, to promote water recycling or water conservation, and to require curtailment of diversions when water is not available under the diverter’s priority of right.

18. In order to ensure that equipment and services necessary for drought response can be procured quickly, the provisions of the Government Code and the Public Contract Code applicable to state contracts, including, but not limited to, advertising and competitive bidding requirements, are hereby suspended for directives 7 and 14. Approval by the Department of Finance is required prior to the execution of any contract entered into pursuant to these directives.

19. For several actions called for in this proclamation, environmental review required by the California Environmental Quality Act is suspended to allow these actions to take place as quickly as possible. Specifically, for actions taken by state agencies pursuant to directives 2, 3, 6¬-10, 13, 15, and 17, for all actions taken pursuant to directive 12 when the Office of Planning and Research concurs that local action is required, and for all necessary permits needed to implement these respective actions, Division 13 (commencing with section 21000) of the Public Resources Code and regulations adopted pursuant to that Division are hereby suspended. The entities implementing these directives will maintain on their websites a list of the activities or approvals for which these provisions are suspended. This suspension and that provided in paragraph 9 of the January 17, 2014 Proclamation will expire on December 31, 2014, except that actions started prior to that date shall not be subject to Division 13 for the time required to complete them.

20. For several actions called for in this proclamation, certain regulatory requirements of the Water Code are suspended to allow these actions to take place as quickly as possible. Specifically, for actions taken pursuant to directive 2, section 13247 of the Water Code is suspended. The 30-day comment period provided in section 1726(f) of the Water Code is also suspended for actions taken pursuant to directive 2, but the Water Board will provide for a 15-day comment period. For actions taken by state agencies pursuant to directives 6 and 7, Chapter 3 of Part 3 (commencing with section 85225) of the Water Code is suspended. The entities implementing these directives will maintain on their websites a list of the activities or approvals for which these provisions are suspended.

I FURTHER DIRECT that as soon as hereafter possible, this Proclamation shall be filed in the Office of the Secretary of State and that widespread publicity and notice be given to this Proclamation.

IN WITNESS WHEREOF I have hereunto set my hand and caused the Great Seal of the State of California to be affixed this 25th day of April, 2014

__________
EDMUND G. BROWN JR.
Governor of California

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Calif Snowpack Water Content Drops to 17%

Posted by feww on April 23, 2014

EXTREME CLIMATIC EVENTS
WORSENING DROUGHT
CRITICALLY LOW SNOWPACK WATER CONTENT
WATER FAMINE
CROP DISASTERS
STATE OF EMERGENCY
.

30 Percent of California water comes from snowpack

Snowpack provides about a third of the water used by California’s cities and farms. As of April 23, 2014, the California statewide water content of snowpack stood at only 17% of normal for this date, and 15%  of April 1 average, according to the Department of Water Resource.

Drought causes water famine leading to crop disasters. It degrades water quality, and leads to surface and groundwater level declines, land subsidence, soil erosion, intense wildfires, humongous dust storms, and spread of disease.

Snow Water Equivalents

Statewide Summary
Provided by the California Cooperative Snow Surveys

Average snow water equivalent:  4.3″
Percent of April 1 average: 15%
Percent of normal for this date: 17%

 Drought Information

Water years 2012 and 2013 were dry statewide, especially in parts of the San Joaquin Valley and Southern California. Water year 2014 continues this trend.

California’s Water Year 2014 (October 1, 2013 through September 30, 2014) has been one of the driest in decades and follows two consecutive dry years throughout the state. In most years, California receives about half of its precipitation in the months of December, January and February, with much of that precipitation falling as snow in the Sierras. Only a handful of large winter storms can make the difference between a wet year and a dry one.

In normal years, the snowpack stores water during the winter months and releases it through melting in the spring and summer to replenish rivers and reservoirs. However, relatively dry weather conditions this year have reduced the amount of snowpack in California’s mountains. Each of this season’s first four snow surveys – conducted in early January, late January, late February and early April – found a statewide snowpack water equivalent (WEQ) far below average for the dates of the surveys.  —Calif. DoWR

State of Emergency

Governor Brown proclaimed a State of Emergency on January 27  amid the worsening statewide drought.  He called the “really serious,” adding that 2014 could be California’s third consecutive dry year. “In many ways it’s a mega-drought.”

California State Resources

FIRE-EARTH 2009 Forecast: Desertification of California in the Near Future Is Almost a Certainty

[NOTE: The above forecast and most of the links posted below have previously been filtered/censored by Google, WordPress and others. Editor]

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Posted in Climate Change, environment, Global Disaster watch, global disasters, Significant Event Imagery, significant events | Tagged: , , , , | Leave a Comment »

California Statewide Snowpack Water Content Drops to 32%

Posted by feww on April 3, 2014

EXTREME CLIMATIC EVENTS
WORSENING DROUGHT
V. LOW SNOWPACK WATER CONTENT
WATER FAMINE
CROP DISASTERS
STATE OF EMERGENCY
.

Snowpack provides third of California water

Snowpack provides about a third of the water used by California’s cities and farms. As of April 1, 2014, the California statewide water content of snowpack stood at only 32% of the average historical April 1  amount.  The date is crucial because this is when the snowpack is at its peak and begins to melt into streams and reservoirs, said USGS

Drought causes water famine leading to crop disasters. It degrades water quality, and leads to surface and groundwater level declines, land subsidence, soil erosion, intense wildfires, humongous dust storms, and spread of disease.

Trinity-Lake-drought-04Feb2014
Trinity Lake is a major California reservoir with water storage capacity of 2,448,000 acre-feet. It is located about 60 miles northwest of Redding.  Photo by: Tim Reed, USGS California Water Science Center Supervisory Hydrologist; taken February 4, 2014.

State of Emergency

Governor Brown proclaimed a State of Emergency on January 27  amid the worsening statewide drought.  He called the “really serious,” adding that 2014 could be California’s third consecutive dry year. “In many ways it’s a mega-drought.”

California State Resources

FIRE-EARTH 2009 Forecast: Desertification of California in the Near Future Is Almost a Certainty

[NOTE: The above forecast and most of the links posted below have previously been filtered/censored by Google, WordPress and others. Editor ]

Drought Information – Water Resources – State of California

Water years 2012 and 2013 were dry statewide, especially in parts of the San Joaquin Valley and Southern California. Water year 2014, which began on October 1st, continues this trend. Precipitation in some areas of the state is tracking at about the driest year of record.

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California Declares Drought State of Emergency

Posted by feww on January 18, 2014

EXTREME CLIMATIC EVENTS
CLIMATE-RELATED DISASTERS
.

Gov. Brown Declares Drought State of Emergency amid worst dry conditions in 119 years

Brown had earlier described the drought as being “really serious,” adding that 2014 could be California’s third consecutive dry year. “In many ways it’s a mega-drought.”

With California facing water shortfalls in the driest year in recorded state history, Governor Brown has proclaimed a State of Emergency and directed state officials to take all necessary actions to prepare for these drought conditions, said a statement posted on the official website.

“We can’t make it rain, but we can be much better prepared for the terrible consequences that California’s drought now threatens, including dramatically less water for our farms and communities and increased fires in both urban and rural areas,” said Brown. “I’ve declared this emergency and I’m calling all Californians to conserve water in every way possible.”

Excerpts from California Gov Proclamation

  • The State of California is experiencing record dry conditions, with 2014 projected to become the driest year on record.
  • Meanwhile, the state’s water supplies have dipped to alarming levels, indicated by: snowpack in California’s mountains is approximately 20 percent of the normal average for this date; California’s largest water reservoirs have very low water levels for this time of year; California’s major river systems, including the Sacramento and San Joaquin rivers, have significantly reduced surface water flows; and groundwater levels throughout the state have dropped significantly.
  • Dry conditions and lack of precipitation present urgent problems: drinking water supplies are at risk in many California communities; fewer crops can be cultivated and farmers’ long-term investments are put at risk; low-income communities heavily dependent on agricultural employment will suffer heightened unemployment and economic hardship; animals and plants that rely on California’s rivers, including many species in danger of extinction, will be threatened; and the risk of wildfires across the state is greatly increased.
  • Extremely dry conditions have persisted since 2012 and may continue beyond this year and more regularly into the future, based on scientific projections regarding the impact of climate change on California’s snowpack.
  • The magnitude of the severe drought conditions presents threats beyond the control of the services, personnel, equipment and facilities of any single local government and require the combined forces of a mutual aid region or regions to combat; and
  • Therefore,  conditions of extreme peril to the safety of persons and property exist in California due to water shortage and drought conditions with which local authority is unable to cope.

Water Shortages and Rationing

  • 2013 was California’s driest year since records began 119 years ago.
  • 2014 drought could be worse than last year’s.
  • Many California reservoirs are at their lowest levels in years.
  • The snowpack is less than 20 percent of the normal at this time of year.
  • Lake Shasta, the state’s largest reservoir is holding just over a third of its full capacity,  down from the normal of more than a half at this time of year, according to officials.
  • Sacramento City Council has voted to enact severe water rationing as the region is faced with historically low water levels on the American River with a long-range forecast showing little, if any, rain.

U.S. Drought Monitor

Nearly 63 percent of California is covered by Extreme Drought (D3 drought level), and more than 27 percent of the land by Sever Drought (D2 drought level), with  about 9 percent of the state experiencing Abnormal Dry to Moderate Drought conditions.

The land area covered by Extreme Drought (D3 drought level) has more than doubled since last week from 27.59 percent to 62.71 percent.

california drought map
California Drought Monitor Map.  Source: The U.S. Drought Monitor, The National Drought Mitigation Center.

Crop Disaster Declared due to Drought

The U.S. Department of Agriculture (USDA) issued 45 county-level crop disaster designations in 39 California counties on January 15 due to drought.

The drought disaster areas are Alameda, Alpine, Amador, Calaveras, Contra Costa, El Dorado, Fresno, Inyo, Kern, Kings, Lassen, Los Angeles, Madera, Mariposa, Merced, Modoc, Mono, Monterey, Nevada, Orange, Placer, Riverside, Sacramento, San Benito, San Bernardino, San Joaquin, San Luis Obispo, San Mateo, Santa Barbara, Santa Clara, Santa Cruz, Sierra, Solano, Stanislaus, Sutter, Tulare, Tuolumne, Ventura and Yolo counties.

us drought disaster map 2014
U.S. Drought Disaster Map 2014. Dated January 15, 2014. Source USDA/FSA

Notes:
1. USDA trigger point for a countywide disaster declaration is 30 percent crop loss on at least one crop.
2. The total number of counties designated as agricultural disaster areas includes both primary and contiguous disaster areas.

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California Dry

Posted by feww on December 15, 2009

GRACE Reveals Major Groundwater Loss in California’s Heartland

New space observations reveal that since October 2003, the aquifers for California’s primary agricultural region — the Central Valley — and its major mountain water source — the Sierra Nevadas — have lost nearly enough water combined to fill Lake Mead, America’s largest reservoir. The findings, based on data from the NASA/German Aerospace Center Gravity Recovery and Climate Experiment (Grace), reflect California’s extended drought and increased rates of groundwater being pumped for human uses, such as irrigation.

The combined Sacramento and San Joaquin River Basins cover an area of approximately 154,000 square kilometers. They include California’s major mountain water source, the snowpack in the Sierra Nevada mountain range; and the Central Valley, the state’s primary agricultural region. Credit: UNIVERSITY of CALIFORNIA CENTER for HYDROLOGIC MODELING. Click image to enlarge.


In research being presented this week at the American Geophysical Union meeting in San Francisco, scientists from NASA and the University of California, Irvine, detailed California’s groundwater changes and outlined Grace-based research on other global aquifers. The twin Grace satellites monitor tiny month-to-month changes in Earth’s gravity field primarily caused by the movement of water in Earth’s land, ocean, ice and atmosphere reservoirs. Grace’s ability to directly ‘weigh’ changes in water content provides new insights into how Earth’s water cycle may be changing.

Combined, California’s Sacramento and San Joaquin drainage basins have shed more than 30 cubic kilometers of water since late 2003, said professor Jay Famiglietti of the University of California, Irvine. A cubic kilometer is about 264.2 billion gallons, enough to fill 400,000 Olympic-size pools. The bulk of the loss occurred in California’s agricultural Central Valley. The Central Valley receives its irrigation from a combination of groundwater pumped from wells and surface water diverted from elsewhere.

“Grace data reveal groundwater in these basins is being pumped for irrigation at rates that are not sustainable if current trends continue,” Famiglietti said. “This is leading to declining water tables, water shortages, decreasing crop sizes and continued land subsidence. The findings have major implications for the U.S. economy, as California’s Central Valley is home to one sixth of all U.S. irrigated land, and the state leads the nation in agricultural production and exports.”

“By providing data on large-scale groundwater depletion rates, Grace can help California water managers make informed decisions about allocating water resources,” said Grace Project Scientist Michael Watkins of NASA’s Jet Propulsion Laboratory, Pasadena, Calif., which manages the mission for NASA’s Science Mission Directorate, Washington.

Trends in surface mass variations as observed by the GRACE mission over the period 2003 to 2009. The bluer tones indicate areas of mass loss, while warmer red tones indicate mass gains. Units are centimeters of equivalent surface water.


Preliminary studies show most of the water loss is coming from the more southerly located San Joaquin basin, which gets less precipitation than the Sacramento River basin farther north. Initial results suggest the Sacramento River basin is losing about 2 cubic kilometers of water a year. Surface water losses account for half of this, while groundwater losses in the northern Central Valley add another 0.6 cubic kilometers annually. The San Joaquin Basin is losing 3.5 cubic kilometers a year. Of this, more than 75 percent is the result of groundwater pumping in the southern Central Valley, primarily to irrigate crops.

Famiglietti said recent California legislation decreasing the allocation of surface waters to the San Joaquin Basin is likely to further increase the region’s reliance on groundwater for irrigation. “This suggests the decreasing groundwater storage trends seen by Grace will continue for the foreseeable future,” he said.


Observed ground water trends in the Sacramento and San Joaquin River basins, Oct. 2003 to March 2009.

The California results come just months after a team of hydrologists led by Matt Rodell of NASA’s Goddard Space Flight Center, Greenbelt, Md., found groundwater levels in northwest India have declined by 17.7 cubic kilometers per year over the past decade, a loss due almost entirely to pumping and consumption of groundwater by humans.

“California and India are just two of many regions around the world where Grace data are being used to study droughts, which can have devastating impacts on societies and cost the U.S. economy $6 to $8 billion annually,” said Rodell. Other regions under study include Australia, the Middle East – North Africa region and the southeastern United States, where Grace clearly captured the evolution of an extended drought that ended this spring. In the Middle East – North Africa region, Rodell is leading an effort to use Grace and other data to systematically map water- and weather-related variables to help assess regional water resources. Rodell added Grace may also help predict droughts, since it can identify pre-existing conditions favorable to the start of a drought, such as a deficit of water deep below the ground.


In the 66-month period analyzed, the water stored in the combined Sacramento and San Joaquin Basin decreased by more than 31 cubic kilometers, or nearly the volumne of Lake Mead. Nearly two-thirds of this came from changes in groundwater storage, primarily from the Central Valley.


NASA is working with the National Oceanic and Atmospheric Administration and the University of Nebraska-Lincoln to incorporate Grace data into NOAA’s U.S. and North American Drought Monitors, premier tools used to minimize drought impacts. The tools rely heavily on precipitation observations, but are limited by inadequate large-scale observations of soil moisture and groundwater levels. “Grace is the only satellite system that provides information on these deeper stores of water that are key indicators of long-term drought,” Rodell said.

For more on Grace, see http://www.csr.utexas.edu/grace/ and http://grace.jpl.nasa.gov/ . Other media contacts: Margaret Baguio, University of Texas Center for Space Research, 512-471-6922; Jennifer Fitzenberger, University of California, Irvine, 949-824-3969.

Summary:

The combined Sacramento and San Joaquin River Basins

  • Cover an area of approximately 154,000km²
  • Includes California’s major mountain water source, the snowpack in the Sierra Nevada mountain range
  • Includes its primary agricultural region, the Central Valley (~52,000 km²)

California’s Central Valley

  • Is one of the most productive agricultural regions in the world
  • Produces more than 250 different crops worth $17 billion per year (2002), or 8% of the food produced in the U. S. by value
  • Accounts for 1/6 of irrigated land in the U.S.
  • Supplies 1/5 of the demand for groundwater in the U.S.
  • Is the second most pumped aquifer in the U. S.

Groundwater storage changes in the Sacramento‐San Joaquin River Basins from GRACE and supplementary data, October, 2003 – March, 2009

  • In the 66 month period analyzed, the water stored in the combined Sacramento‐San Joaquin River Basin decreased by over 31 km3, or nearly the volume of Lake Mead
  • Nearly two‐thirds of this, or roughly 20 km3, came from changes in groundwater storage, primarily from the Central Valley.
  • Preliminary analyses suggest that as much as 75% of the groundwater loss is occurring in the San Joaquin River Basin, including the Tulare Lake basin, which is consistent with ground‐based observaAons and other studies.
  • Drought condiAons since 2006 have minimized groundwater recharge and have resulted in constraints on surface water allocaAons to the Central Valley, triggering a reliance on groundwater resources, parAcularly in the San Joaquin Valley
  • Groundwater is being used for irrigaAon at unsustainable rates, leading to declining water tables, decreasing crop sizes and conAnued land subsidence.
  • In the long term, conAnued reliance on groundwater will deplete criAcal reserves that buffer cuts to surface water allocaAons. ConAnued depleAons pose significant threats to food producAon in the U. S. and the state’s economy
  • Note that the trends are for the specified Ame period (October, 2003‐March, 2009). This Ame period was selected because it maximized the overlap with the other datasets used in the study.

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