California’s water year starts with a large increase in reservoir storage. Here’s why

California is enjoying an increase in average water reserves due to increases in snowfall and precipitation, according to the Department of Water Resources.

Statewide, the reservoir is at 128 percent of average, which is about 29.7 million acre-feet. Some of the biggest increases include Lake Oroville, which is currently at 102 percent of its average, compared to 62 percent this time last year; Shasta Lake is at 126 percent (88 percent in 2018) and San Luis Reservoir is at 132 percent (117 percent last year).