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414 datasets

Water Quality Data

  • Published by: California Department of Water Resources
  • Last updated: Friday, April 3, 2026
  • File types: CSV

The California Department of Water Resources (DWR) discrete (vs. continuous) water quality datasets contains DWR-collected, current and historical, ch...

Health Care Quality Report Card

  • Published by: California Center for Data Insights and Innovation
  • Last updated: Friday, April 3, 2026
  • File types: XLSX, PDF, ZIP

The California Health Care Quality Report Cards show the quality of health care for millions of Californians who get their care through medical groups...

DCP Water Quality and Temperature

  • Published by: California Department of Water Resources
  • Last updated: Friday, April 3, 2026
  • File types: ZIP

The DCP Water Quality and Temperature Study is one of many relicensing documents for the Devil Canyon Project (DCP) Hydropower Project Number 14797. T...

SSWP Water Quality and Temperature

  • Published by: California Department of Water Resources
  • Last updated: Friday, April 3, 2026
  • File types: ZIP

The SSWP Water Quality and Temperature Study is one of many relicensing documents for the South SWP (SSWP) Hydropower Project Number 2426. The Califor...

High Quality Transit Areas

  • Published by: Caltrans
  • Last updated: Friday, April 3, 2026
  • File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

Use GTFS schedule trips, stop_times, shapes, and stops to estimate whether corridor segments have scheduled headways of 20 minutes or less....

High Quality Transit Stops

  • Published by: Caltrans
  • Last updated: Friday, April 3, 2026
  • File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

Use GTFS schedule trips, stop_times, shapes, and stops to estimate whether corridor segments have scheduled headways of 20 minutes or less....

Ground Water - Water Quality Results

  • Published by: California State Water Resources Control Board
  • Last updated: Thursday, April 2, 2026
  • File types: EXCEL (XLSX), CSV

Groundwater quality data and related groundwater well information available on the page was queried from the GAMA Groundwater information system (**[G...

Workforce & Quality Incentive Program Performance

  • Published by: California Department of Health Care Services
  • Last updated: Friday, April 3, 2026
  • File types: CSV, ZIP

The Workforce & Quality Incentive Program Quarterly Performance Reports (WQIP) contain the following WQIP metrics: acuity-adjusted staffing, staffing ...

Drinking Water - Laboratory Water Quality Results

  • Published by: California State Water Resources Control Board
  • Last updated: Tuesday, October 29, 2019
  • File types: PDF

The Division of Drinking Water requires laboratories to submit water quality data directly. The data is received, and published twice monthly on the D...

Surface Water - Water Quality Regulatory Information

  • Published by: California State Water Resources Control Board
  • Last updated: Tuesday, March 24, 2026
  • File types: CSV, PDF

This data set lists active and historical enforcement actions records that are stored in the [California Integrated Water Quality System](https://www....