State of California

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• California Grants Portal Grant Awards 2024-2025California State LibraryPer AB132 grantmakers are required to submit data about each awardee for grants that close on or after July 1, 2022. Visit the Glossary on https://www.grants.ca.gov/glossary to review post award data elements. You can view post award data at the bottom of the
  CSVUpdated 10/26/2026Daily
• California Grants Portal Grant Awards 2023-2024California State LibraryPer AB132 grantmakers are required to submit data about each awardee for grants that close on or after July 1, 2022. Visit the Glossary on https://www.grants.ca.gov/glossary to review post award data elements. You can view post award data at the bottom of the
  CSVUpdated 10/26/2026Daily
• California Grants Portal Grant Awards 2022-2023California State LibraryPer AB132 grantmakers are required to submit data about each awardee for grants that close on or after July 1, 2022. Visit the Glossary on https://www.grants.ca.gov/glossary to review post award data elements. You can view post award data at the bottom of the
  CSVUpdated 10/26/2026Daily
• California Grants Portal- Grants OfferedCalifornia State LibraryThe Grant Information Act of 2018 (Stats. 2018, Ch. 318) required the State Library to build one website by July 1, 2020, “that provides a centralized location … to find state grant opportunities.” State agencies provide all information on grants.ca.gov to the
  CSVUpdated 10/26/2026Daily
• California Crash Reporting System (CCRS)California Highway PatrolStatistic crash records within State of California
  CSVDOCUpdated 10/26/2026Daily
• CalHeatScore Live Data for API UseCalifornia Office of Environmental Health Hazard AssessmentCalHeatScore is a heat-health ranking system that translates 7-day weather forecasts into easy-to-understand heat scores ranging from 0-4 to indicate increasing levels of health risks due to extreme heat at the zip code level. This layer contains the 7-day for
  CSVZIPGeoJSONKML+5Updated 10/25/2026Irregularly
• Power Outages by CountyCalifornia Office of Emergency ServicesThe power outages in this layer are pulled directly from the utility public power outage maps and is automatically updated every 15 minutes. This dataset represents only the most recent power outages and does not contain any historical data. The following util
  CSVZIPGeoJSONKML+1Updated 10/25/2026Irregularly
• Power Outage AreasCalifornia Office of Emergency ServicesThe power outages in this layer are pulled directly from the utility public power outage maps and is automatically updated every 15 minutes. This dataset represents only the most recent power outages and does not contain any historical data. The following util
  CSVZIPGeoJSONKML+1Updated 10/25/2026Irregularly
• Power Outage IncidentsCalifornia Office of Emergency ServicesThe power outages in this layer are pulled directly from the utility public power outage maps and is automatically updated every 15 minutes. This dataset represents only the most recent power outages and does not contain any historical data. The following util
  CSVZIPGeoJSONKML+1Updated 10/25/2026Irregularly
• Foothill Yellow-Legged Frog (Feather River DPS) Range - CWHR A043b [ds3345]California Department of Fish and WildlifeCWHR species range datasets represent the maximum current geographic extent of each species within California. Ranges were originally delineated at a scale of 1:5,000,000 by species-level experts more than 30 years ago and have gradually been revised at a scal
  CSVZIPGeoJSONKML+1Updated 10/25/2026Irregularly
• Wildlife Conservation Board (WCB) Approved Projects [ds672]California Department of Fish and WildlifeAn inventory of Wildlife Conservation Board projects from board inception in 1949 to present (publication date). Project boundaries are approximate and used various data sources, scale and heads-up digitizing. Some of the project boundaries do not represent ac
  CSVZIPGeoJSONKML+1Updated 10/25/2026Irregularly
• CNDDB-tracked Elements by County [ds2852] Extended TableCalifornia Department of Fish and WildlifeThis dataset provides basic California Natural Diversity Database (CNDDB) information at the California county level.
  CSVZIPGeoJSONKML+1Updated 10/25/2026Irregularly
• CNDDB-tracked Elements by Quad [ds2853] Extended TableCalifornia Department of Fish and WildlifeThis dataset provides basic California Natural Diversity Database (CNDDB) information at the USGS 7.5 minute topographic quad level.
  CSVZIPGeoJSONKML+1Updated 10/25/2026Irregularly
• NCCP Gains & Losses - San Diego [ds892]California Department of Fish and WildlifeAn NCCP identifies and provides for the regional protection of plants, animals, and their habitats, while allowing compatible and appropriate economic activity. Working with landowners, environmental organizations, and other interested parties, a local agency
  CSVZIPGeoJSONKML+1Updated 10/25/2026Irregularly
• Planting Location - CDFW [ds2897]California Department of Fish and WildlifeFish planting locations of the inland waters of California. This data is updated by CDFW Hatchery staff. This data is part of the CDFW Fishing Guide https://apps.wildlife.ca.gov/fishing/ . For more information on fish planting locations please visit, https://n
  CSVZIPGeoJSONKML+1Updated 10/25/2026Irregularly
• Sea Otter Range - CWHR M164 [ds1946]California Department of Fish and WildlifeCWHR species range datasets represent the maximum current geographic extent of each species within California. Ranges were originally delineated at a scale of 1:5,000,000 by species-level experts more than 30 years ago and have gradually been revised at a scal
  CSVZIPGeoJSONKML+1Updated 10/25/2026Irregularly
• Southern Sea Otter Range - CWHR M164a [ds3383]California Department of Fish and WildlifeCWHR species range datasets represent the maximum current geographic extent of each species within California. Ranges were originally delineated at a scale of 1:5,000,000 by species-level experts more than 30 years ago and have gradually been revised at a scal
  CSVZIPGeoJSONKML+1Updated 10/25/2026Irregularly
• Chronic Wasting Disease Surveillance - CDFW [ds3157] Extended TableCalifornia Department of Fish and WildlifeThis compilation of layers provides a comprehensive view of CWD-related activities, facilitating informed decision-making and strategic planning for wildlife management and disease prevention efforts. To date, there has not yet been any cases of CWD detected i
  CSVZIPGeoJSONKML+1Updated 10/25/2026Irregularly
• Elective Percutaneous Coronary Intervention (PCI) Program ReportsDepartment of Health Care Access and InformationThis dataset contains the location of California hospitals that are certified to perform elective percutaneous coronary interventions (PCIs) without on-site cardiac surgery. The data provides performance ratings for three outcome measures: mortality, post-PCI
  CSVPDFUpdated 10/25/2026Yearly
• California Hospital Ratings for Transcatheter Aortic Valve Replacement (TAVR) ProceduresDepartment of Health Care Access and InformationThe dataset provides performance ratings for two outcome measures for transcatheter aortic valve replacement (TAVR) procedures: in-hospital/30-day mortality and in-hospital/30-day stroke. It includes the number of cases, adverse events, risk-adjusted rates, an
  CSVPDFZIPUpdated 10/25/2026Yearly
• i08 GroundwaterStations EnterpriseWaterManagementCalifornia Department of Water ResourcesThis is a point feature class of all groundwater elevation monitoring stations (wells) maintained in the California Department of Water Resources’ (hereafter the Department) Enterprise Water Management database. Individual station information comes from a wide
  CSVZIPGeoJSONKML+1Updated 10/25/2026Irregularly
• Well Completion ReportsCalifornia Department of Water ResourcesThis Well Completion Report dataset represents an index of records from the California Department of Water Resources' (DWR) Online System for Well Completion Reports (OSWCR). This dataset is for informational purposes only. All attribute values should be verif
  CSVXLSXUpdated 10/25/2026Weekly
• CA Urban Retail Water System Water Loss Annual Loss Audit DataCalifornia Department of Water ResourcesThis dataset contains annual validated water loss audit reports submitted to the Department of Water Resources by California urban retail water suppliers, as required under Title 23, California Code of Regulations Section 638.5(c) (Regulation). California Wate
  CSVDOCUpdated 10/25/2026Daily
• Dry Well Reporting System DataCalifornia Department of Water ResourcesIn California, water systems serving one (1) to 15 households are regulated at the county level. Counties vary in their practices, but rarely do counties collect data regularly from these systems. Even where data is collected, it is entirely voluntary. A revie
  CSVUpdated 10/25/2026Irregularly
• GSP Monitoring DataCalifornia Department of Water ResourcesThe Groundwater Sustainability Plan (GSP) Monitoring dataset contains the monitoring sites and associated groundwater level, subsidence or streamflow measurements collected by Groundwater Sustainability Agencies (GSA) during implementation of their GSP. All da
  CSVArcGIS RESTUpdated 10/25/2026Irregularly