Low snowpack, higher temperatures cause concern for Bay Area scientists, farmers

"Although the storms we saw in mid-February were some of the coldest and best snow-producing storms we have seen since 2023, they were not enough to get us back to average conditions. The snowpack is in better shape than it was one month ago, but we only have a month left of our snow-accumulation season and time is rapidly running out to catch up."

"Back-to-back storms in December moving into the new year helped increase volume, and statewide water storage levels as of March 1 indicate most reservoirs are between 70-80% full, according to the California Department of Water Resources (DWR). However, rainfall and snowstorms in March will be crucial for improving the season's outlook, according to watershed scientists."

"Snowmelt from the Sierra Nevada accounts for approximately 30% of the state's annual water supply. Agriculture draws about 40% of the state's total water use, according to the DWR."

California's water situation remains precarious despite back-to-back December storms and February precipitation that brought reservoir levels to 70-80% full statewide. Snowpack measurements as of March 1 show only 47% of average at Philips Station and 66% statewide, falling short of normal conditions. While mid-February storms were among the coldest and best snow-producing since 2023, they proved insufficient to reach average levels. Watershed scientists emphasize that March rainfall and snowfall in higher elevations are crucial for improving the season's water outlook. With only one month remaining in the snow-accumulation season, time is running out to catch up. Snowmelt from the Sierra Nevada provides approximately 30% of California's annual water supply, making spring precipitation essential for agricultural and statewide water needs.

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