The report from UC Irvine’s Center for Hydrologic Modeling is an update to a 2011 study which showed the basins lost nearly as much water as the volume of Lake Mead over a seven year period.
The new report finds water storage in the last two years continues to plummet, and the study doesn’t even include the most recent dry winter.
Report author Jay Famiglietti says the amount of water lost is equal to the water used by all of California’s urban areas each year. Most of the loss is due to groundwater withdrawals.
Famiglietti says groundwater levels drop faster during drought than they can be replenished during wet periods.
“This is a worse than ever situation," says Famiglietti. "So we really have to watch what’s going to happen with the groundwater. It’s been bad in the past during drought periods and now with a zero surface water allocation I’m quite concerned that it will be terrible in the future.”
Despite a potential strong El Niño, the drought in most of California is forecast to continue into a fifth year.
(AP) - A Northern California city has ordered restaurants to cut back on dishwashing by using disposable plates and cups as a way to save water amid the state's fourth year of drought.
Water storage has dwindled at six major reservoirs in California.
(AP) - Residents of the Fresno County city of Clovis will no longer be fined if they use too much water after this month.
Fire restrictions are being lifted in the Tahoe National Forest Tuesday.