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hatrack

(59,587 posts)
Sat Mar 16, 2019, 07:02 AM Mar 2019

California Officially Drought-Free For The First Time In Seven Years

LOS ANGELES, March 14 (Reuters) - California was declared totally drought free for the first time in more than seven years on Thursday, following unusually abundant winter rains and snowfall statewide, according to the government's weekly report on U.S. drought conditions.

The U.S. Drought Monitor's latest survey reflected an astonishing turnaround - at least for now - from a severe, prolonged dry spell that reduced irrigation supplies to farmers, forced strict household conservation measures and stoked a spate of deadly, devastating wildfires.

A relatively small swath of California's southern-most region, including most of San Diego County, remains labeled "abnormally dry" on the drought map index, as does a tiny patch at the state's extreme northern end along the Oregon border. But this week marks the first time since mid-December of 2011 that 100 percent of the state has been classified as being free of drought, defined as a moisture deficit severe enough to cause social, environmental or economic ills. Conditions were classified as normal across 93 percent of the state.

The current picture marks a major improvement from just one year ago, when nearly 70 percent of California was still classified as suffering from moderate to severe drought. What made the difference was one of the wettest winters on record in California - a series of Pacific storms that have replenished lakes and reservoirs and left the Sierra Nevada mountain snowpack, the state's largest single source of fresh surface water, well above normal.

EDIT

http://news.trust.org//item/20190315022531-6hqml/

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California Officially Drought-Free For The First Time In Seven Years (Original Post) hatrack Mar 2019 OP
I'm sure they must take percolation into consideration. defacto7 Mar 2019 #1

defacto7

(13,485 posts)
1. I'm sure they must take percolation into consideration.
Sat Mar 16, 2019, 12:15 PM
Mar 2019

It takes a long time for water to descend deeply into the ground and supply the water table etc. The new rain and snow is still on the surface. There's a lot of saturation beneath that has to be done to make up for years of drought. But I'm not the expert.

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