This spring, the vast majority of Sierra snow went into the ground instead of flowing into California rivers and reservoirs. This is likely the result of a dry winter, warm temperatures, and increased demand for water.

The Sierra Nevada mountains are the source of much of California’s water supply. This year, the snowpack was only about half of normal. This is the lowest amount of snowpack since 1950.

The lack of snow has caused several problems. California is facing a drought, and many reservoirs are at low levels. This is raising concerns about water shortages for drinking, agriculture, and the environment.

The lack of snow also means that less water will be available for hydroelectric power generation. This could lead to higher energy prices.