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Drought Worsened in Some States in 2004; 2005 will be very telling

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The tree-ring study hardly surprised the people living in Las vegas, phoenix or Southern CA, they know this, having been under drought r

The drought of the West appears to be the worst in over 500 years. This is what the scientists at the U.S. Geological Survey are now saying and we have been reading in America's Newspapers.

The Western States which rely on the Colorado River have been in a drought for ten years now. The Colorado River is the most important source of water for 26 million people obliquely the West, including Southern California, Southern NV, Phoenix, etc. Many environmental groups state that his reinforces the need to figure out a most way to manage the Colorado River in anticipation reservoirs run dry.

The Water report is saying the drought has produced the lowest flow in the Colorado River on record, with an wonted journal common flow of only 5.4 million acre-feet at Lees Ferry, Ariz., during the period 2001-2003. During the Dust Bowl years, mid 1930 and 1937, the quarterly flow averaged in the neighbourhood 10.2 million acre-feet, the report said.

Scientists are using between other things tree-ring reconstructions of Colorado River flows to estimate what conditions were like priorly record-keeping began in 1895. Using that method, the lowest five-year no great shakes of water flow was 8.84 million acre-feet in the years 1590-1594. From 1999 through last year, water flow has been 7.11 million acre-feet. The findings catch to conclude that our current drought may be uniform to or more severe than the largest-known drought in 500 years. In the report was plus interesting finding that the river had its highest flow of the 20th hundred-dollar bill from 1905 to 1922, the years used to estimate how much water Western states would receive under the Colorado River Compact.

The tree-ring study hardly surprised the people living in Las vegas, phoenix or Southern CA, they know this, having been under drought restrictions and conservation measures for years now and the water in Lake Meade is way too low and worrisome to many.

Western US Droughts seldom persist for a decade. And the worst part of this current drought is randomly 5 years but the previous five ahead of time that could also be considered a drought. The master problem is it could take as long as five to ten more years of 125% of snow pack to get the water levels up to the needed period for supply and demand of a larger and growing population. One water manager was discussing this and saying that if the water supply is not recovered in the next five it could take over thirty years to get back to normal and this would include a major and comprehensive public plan to conserve.

If you look at the wood used in the break WASP civilizations and Kivas you can tell that there were years with little rain or tree growth. Some lasting five to ten years in a row.

Here is different thing thought alongside this line and what the previous inhabitants had to deal with here on these lands:

http://worldthinktank.net/wttbbs/index.php?showforum=111

Water issues are surely critical indeed:

http://worldthinktank.net/wttbbs/index.php?showtopic=5

We can see the changes over the ages from the history left breech from Tree-rings and growth sperts indicating wet years and small distances mid rings indicating very little rain fall, in some places on these tree-rings they are so hermetic together it is hard to count the rings. Meaning relatively severe droughts. We can learn a lot from natures cycles and the patterns which share our space in this realm.

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