ExperimentalWe used data and feedback to make a user-friendly site. We’d love your feedback.
Back to data.ca.gov.

Daily Snow Water Content (2021-present)

Preview

Published by:
California Department of Water Resources
Last updated:
January 17, 2026
File details:
N/A
Access data:
Description:

The URL provides access to adjusted snow water equivalent data for the 2021–present calendar years from [active snow sensors](https://cdec.water.ca.gov/reportapp/javareports?name=SnowSensors) in California. Data availability varies by station. Alternatively, the adjusted snow water equivalent data can be directly accessed and downloaded through the [CDEC Sensor Group JSON and CSV Web Services](https://cdec.water.ca.gov/dynamicapp/groupform). To retrieve the data, specify: Group ID: SW1 Desired Start and End Dates: in the request parameters

Data preview

You’re previewing the first 50 rows of this file.

API endpoint

Dataset Name

Use the query web API to retrieve data with a set of basic parameters. Copy the API endpoint you need to start.

Usage documentation