California Snowpack 2025 Map. Snowpack typically acts as a natural reservoir, providing water throughout the drier summer. By mapping the snowpack with laser pulses and spectrometers, carey and her colleagues are able to provide a detailed picture of one of the biggest snow accumulations.
This is an interactive map of california and the sierra nevada mountains, showing how the amount of water stored in the snowpack will vary under different climate scenarios. This is an interactive map of california and the sierra nevada mountains, showing how the amount of water stored in the snowpack will vary under different climate scenarios.