NASA scientists say satellite remote sensing can help determine when water will fall from the sky several weeks in advance. It can pinpoint how much water is available in snowpack and how much water is available in the ground. It’s crucial information during California’s drought.
Duane Waliser is a research scientist at NASA’s Jet Propulsion Laboratory. He’s using satellite remote sensing to predict a tropical weather pattern that produces heavy precipitation. It’s known as an “atmospheric river.”
“One of these rivers transports as much water at any given time as about five to ten Mississippi Rivers, so it’s very significant, and about 20-to-30 percent of that often ends up in the form of precipitation.”
Scientists can now forecast the weather pattern as much as four weeks in advance. The Department of Water Resources says the information will help the state better prepare and respond during droughts.
The water conservation rate in California fell slightly in August to 27 percent. But state regulators aren’t discouraged by the numbers.
The effects of the on-going drought on Sacramento trees could mean an earlier than normal leaf drop for some tree species.
California's historic drought persists and, even with normal precipitation, is expected to continue into 2016.
A program will begin soon in the Eldorado National Forest to remove live or dead vegetation to prevent the spread of wildfires.
Most Californians are willing to sacrifice to address the drought according to a new poll by the Hoover Institution.