Despite California’s Drought, Taps Still Flowing In LA County
July 20, 2014
This January, after the driest calendar year in California history, Gov. Jerry Brown declared a drought emergency. He called on residents to reduce their water intake by 20 percent.
But downtown Los Angeles doesn’t look like a city devastated by the state’s worst drought in decades.
The city is green with landscaping, and fountains are running. People still water their lawns, wash their cars and fill their pools.
Earlier this week, Gov. Brown announced that, compared to last year, water use this May actually went up in some parts of the state — including in coastal Southern California, the region including LA, where water use rose 8 percent. The state has responded by voting to fine water-wasters up to $500.
“Have-nots, for water, are in El Dorado County,” a rural area east of Sacramento: “They’re taking bucket showers.”
A ground-based cloud-seeding tower at Alpine Meadows ski area near California’s Lake Tahoe. It spits out silver iodide particles that are the right size and shape to help precipitation form.
It’s Not Magic On The Mountain, It’s A Rain-Making Machine
January 09, 2014
The snowpack in the Mountain West this year is at just a small fraction of its normal level. In fact, 2013 was the driest year ever recorded in many parts of California, and there’s little relief in sight. But water managers are trying to squeeze every last raindrop out of Mother Nature with a technology developed in the state more than 50 years ago: cloud seeding.
Tilley runs the cloud-seeding program at the Desert Research Institute in Reno, Nev. Weather modification, as it’s called, is about making rain, not making clouds.
Most skiers don’t notice the green metal bunker with a chimney on top. This isn’t a snow-making machine like the ones ski resorts are relying on this winter. It’s designed to improve the water supply in the area by releasing tiny particles of silver iodide.
These are the seeds in cloud seeding, rising thousands of feet up into the air.
HSDB: Silver iodide