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State of California Open Data

Coming Soon! The CASGEM Online System is Moving to the SGMA Portal

Preview

Published by:
California Department of Water Resources
Last updated:
May 5, 2025
File details:
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Description:

This document contains the announcement information regarding the CASGEM Online System moving to the SGMA Portal in 2025.

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