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4391 datasets

Surface Water - Chemistry Results - CEDEN Augmentation

Published by: California State Water Resources Control Board
Last updated: Monday, January 26, 2026
File types: CSV, PDF

This dataset includes field and lab chemistry data that has been submitted to the [California Environmental Data Exchange Network](https://ceden.org/)...

CalHHS Dataset Catalog

Published by: California Health and Human Services Agency
Last updated: Tuesday, January 27, 2026
File types: ZIP

This dataset is a catalog of all the datasets available on the CalHHS Open Data Portal. Each item in the catalog represents a dataset and includes the...

CDPH-Wastewater Surveillance Data, California

Published by: California Department of Public Health
Last updated: Tuesday, January 27, 2026
File types: CSV, XLSX, ZIP

The California Department of Public Health (CDPH) is coordinating with wastewater utilities, local health departments, academic researchers, and labor...

Quarterly Census of Employment and Wages (QCEW)

Published by: California Employment Development Department
Last updated: Monday, January 26, 2026
File types: CSV

The Quarterly Census of Employment and Wages (QCEW) Program is a Federal-State cooperative program between the U.S. Department of Labor’s Bureau of La...

SWAMP Data Dashboard

Published by: California State Water Resources Control Board
Last updated: Monday, January 26, 2026
File types: PDF, CSV

This dataset supports the [SWAMP Data Dashboard](https://gispublic.waterboards.ca.gov/swamp-data/), a public-facing tool developed by the [Surface Wat...

Power Outage Areas

Published by: California Office of Emergency Services
Last updated: Tuesday, January 27, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML, TXT, XLSX, GPKG, GDB

The power outages in this layer are pulled directly from the utility public power outage maps and is automatically updated every 15 minutes. This data...

GSP Monitoring Data

Published by: California Department of Water Resources
Last updated: Tuesday, January 27, 2026
File types: CSV

The Groundwater Sustainability Plan (GSP) Monitoring dataset contains the monitoring sites and associated groundwater level, subsidence or streamflow ...

Eligible Individuals Enrolled in Medicare Savings Programs (MSP)

Published by: California Department of Health Care Services
Last updated: Tuesday, January 27, 2026
File types: ZIP, CSV

The datasets include the monthly count of individuals who are enrolled in Medicare Savings Programs (MSP), by aid code and county. The counts reflect ...

Groundwater Sustainability Plan Annual Report Data

Published by: California Department of Water Resources
Last updated: Tuesday, January 27, 2026
File types: CSV

The Groundwater Sustainability Plan (GSP) Annual Report (AR) datasets contain the following data submitted by Groundwater Sustainability Agencies (GSA...

COVID-19 Sewershed Restricted Case Data (ARCHIVED)

Published by: California Department of Public Health
Last updated: Tuesday, January 27, 2026
File types: ZIP, CSV, XLSX

Note: This dataset is no longer being archived as of March 17, 2025. The California Department of Public Health (CDPH) aggregates confirmed cases o...