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PufPuf23

(8,767 posts)
Wed Feb 1, 2023, 06:30 PM Feb 2023

California's snowpack jumps to twice the average. But will it fill drought-depleted reservoirs?

Source: San Francisco Chronicle

The snowpack in California’s mountains weighed in Wednesday as the biggest it’s been at the start of February anytime this century, a product of the recent storms that have flipped the script on drought and begun easing water shortages across the state.

State water officials conducting their monthly snow survey logged snowpack in the Sierra Nevada and southern Cascades at 205% of the average for the date. At Phillips Station, one of the state’s oldest and most central monitoring sites where surveyors convened in front of TV cameras for measurements Wednesday morning, the snowpack was 193% of average.

The numbers are welcome relief for California after its driest three-year period on record. Melted snow supplies nearly a third of the state’s drinking and irrigation water, and it usually comes at a critical time — when the rains are over and summer water demand kicks in.

But the amount of the newfound snow that makes it to California’s taps, as it begins to thaw and wash down mountainsides into reservoirs, hinges on several yet-to-be-determined variables, including how much more snow falls, how early it melts and how much soaks into the ground. Any of these things could undo the state’s fickle recovery from drought.



Read more: https://www.sfchronicle.com/climate/article/california-s-snowpack-jumps-to-twice-the-17757389.php



The recent drought followed by precipitation this Winter are a respite and not a solution to California's water problems.

10 replies = new reply since forum marked as read
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California's snowpack jumps to twice the average. But will it fill drought-depleted reservoirs? (Original Post) PufPuf23 Feb 2023 OP
Seems as though the people in charge of all of this and the rule making The_Casual_Observer Feb 2023 #1
"They" are praying the snow does not melt too fast in the coming heat & flood the hell out of us Hekate Feb 2023 #8
The Pacific Ocean zipplewrath Feb 2023 #2
Reservoirs can only hold so much before breaking. Excess must be released. Unfortunately... Hekate Feb 2023 #9
Powell and Mead zipplewrath Feb 2023 #10
...driest three-year period... OneCrazyDiamond Feb 2023 #3
The story of California agriculture is the means and markets to get water PufPuf23 Feb 2023 #4
For sure. OneCrazyDiamond Feb 2023 #5
So.... BidenRocks Feb 2023 #6
I would but my family has "history". OneCrazyDiamond Feb 2023 #7
 

The_Casual_Observer

(27,742 posts)
1. Seems as though the people in charge of all of this and the rule making
Wed Feb 1, 2023, 06:36 PM
Feb 2023

Are praying that the drought will get worse.

Hekate

(90,645 posts)
8. "They" are praying the snow does not melt too fast in the coming heat & flood the hell out of us
Thu Feb 2, 2023, 12:18 AM
Feb 2023

I hope that helps you.

zipplewrath

(16,646 posts)
2. The Pacific Ocean
Wed Feb 1, 2023, 06:39 PM
Feb 2023

It was too bad that so much of the flooding ultimately ended up flowing into the Pacific, instead of reservoirs.

Hekate

(90,645 posts)
9. Reservoirs can only hold so much before breaking. Excess must be released. Unfortunately...
Thu Feb 2, 2023, 12:25 AM
Feb 2023

… it turns out that the river that flooded dangerously in my town was prepared for what turned out to be the wrong event at the wrong time, so apparently our own reservoir missed out on getting filled up.

Can’t win them all.

zipplewrath

(16,646 posts)
10. Powell and Mead
Thu Feb 2, 2023, 08:39 PM
Feb 2023

Two of the largest reservoirs in the US would have been refilled if all of the rain had flowed to them. Not that that could have happened geographically.

OneCrazyDiamond

(2,031 posts)
3. ...driest three-year period...
Wed Feb 1, 2023, 07:00 PM
Feb 2023

try in the last 1200 years. One group of storms won't fix that. We need to stop the water heavy crops.

PufPuf23

(8,767 posts)
4. The story of California agriculture is the means and markets to get water
Wed Feb 1, 2023, 07:12 PM
Feb 2023

to soils and then the shift in crops and water use as soils are degraded, thinking specifically of San Joaquin Valley and Delta agriculture.

Surprised the first two responses to the OP are less than enlightened.

More water storage is digging a deeper hole for the fundamental overuse of water. Deeper holes seem to be the solutions suggested for many environmental problems.

Find it hard to be optimistic.

OneCrazyDiamond

(2,031 posts)
5. For sure.
Wed Feb 1, 2023, 07:21 PM
Feb 2023

Here are the big water crops:
1. Pasture (clover, rye, bermuda and other grasses), 4.92 acre feet per acre
2. Almonds and pistachios, 4.49 acre feet per acre
3. Alfalfa, 4.48 acre feet per acre
4. Citrus and subtropical fruits (grapefruit, lemons, oranges, dates, avocados, olives, jojoba), 4.23 acre feet per acre
5. Sugar beets, 3.89 acre feet per acre
6. Other deciduous fruits (applies, apricots, walnuts, cherries, peaches, nectarines, pears, plums, prunes, figs, kiwis), 3.7 acre feet per
acre
7. Cotton, 3.67 acre feet per acre
8. Onions and garlic, 2.96 acre feet per acre
9. Potatoes, 2.9 acre feet per acre
10. Vineyards (table, raisin and wine grapes), 2.85 acre feet per acre

https://www.pressdemocrat.com/article/specialsections/these-are-the-california-crops-that-use-the-most-water/

With cutting their acreage planted we also need efficiencies like grey water reuse. We can get this done.

I read yesterday my state is the holdout on Colorado River water cuts. I don't understand why, but I know our leaders in this state are some of the best in the world, so I trust them.

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