Summary
California officials found that the snowpack in the Sierra Nevada is far below average, but they are not imposing emergency water conservation rules. Although the snowpack is low, major reservoirs in California are mostly full, which may help maintain water supplies for now.
Key Facts
- California's snowpack is only 18% of its average level.
- The snow survey at Phillips Station showed no measurable snow.
- No statewide emergency water conservation rules are currently in place.
- A heatwave in March melted snow earlier than usual.
- Snowmelt usually provides about one-third of California's water supply.
- Current reservoir levels are much better than in 2015, with many at or above their historical averages.
- Lake Shasta is at 114% and Lake Oroville is at 123% of their historical averages.
- All major reservoirs, except Castaic Lake, are at least at their historical averages.
