California's Snowpack Reaches Historic Levels, Bringing Relief and Concerns.

California's snowpack is at a potential record-breaking level, with statewide readings tallying up to 237% of average, tying with the winter of 1952 for the highest snowpack ever. While the record snowpack means record-breaking snowmelt for spring, officials said it does bring flooding concerns. A gradual snowmelt would prevent dangerous flooding, especially in the central valley. The California Department of Water Resources measures the April water content in the snowpack as it is a key indicator for future water supply.