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3215 datasets

Groundwater Sustainability Plan Annual Report Data

  • Published by: California Department of Water Resources
  • Last updated: Sunday, December 21, 2025
  • File types: CSV

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

Periodic Groundwater Level Measurements

  • Published by: California Department of Water Resources
  • Last updated: Sunday, December 21, 2025
  • File types: CSV, ZIP, TXT

The DWR Periodic Groundwater Levels dataset contains seasonal and long-term groundwater level measurements collected by the Department of Water Resour...

GSP Monitoring Data

  • Published by: California Department of Water Resources
  • Last updated: Sunday, December 21, 2025
  • File types: CSV

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

Dry Well Reporting System Data

  • Published by: California Department of Water Resources
  • Last updated: Sunday, December 21, 2025
  • File types: CSV

In California, water systems serving one (1) to 15 households are regulated at the county level. Counties vary in their practices, but rarely do count...

CA Urban Retail Water System Water Loss Annual Loss Audit Data

  • Published by: California Department of Water Resources
  • Last updated: Sunday, December 21, 2025
  • File types: CSV

This dataset contains annual validated water loss audit reports submitted to the Department of Water Resources by California urban retail water suppli...

DWR Continuous Data Download Links

  • Published by: California Department of Water Resources
  • Last updated: Sunday, December 21, 2025
  • File types: CSV

Stations and a table of download links for time-series data, from DWR's continuous environmental monitoring database. For more information, see DWR's...

Abalone and Urchin Recruitment Modules - Van Damme State Park, Mendocino County - 2001-2025

  • Published by: California Department of Fish and Wildlife
  • Last updated: Sunday, December 21, 2025
  • File types: XLSX, ZIP

An important facet of the Kelp Forest Monitoring project is sampling recruitment of juvenile abalone and sea urchins. Specially designed recruitment m...

Kelp Forest Transect Surveys - Sonoma and Mendocino County, Northern California Coast

  • Published by: California Department of Fish and Wildlife
  • Last updated: Sunday, December 21, 2025
  • File types: XLSX, ZIP

Kelp Forest Transect Surveys conducted along 30x2m transects on rocky reef habitats from 0-60 ft depth in Sonoma and Mendocino counties, Northern Cali...

Water Temperature Measurements - Van Damme State Park - 1992-2025

  • Published by: California Department of Fish and Wildlife
  • Last updated: Sunday, December 21, 2025
  • File types: XLSX, ZIP

Instantaneous temperatures (C) at intervals ranging from 5 to 60 minutes obtained with HOBOtemp data loggers (Onset Computer Corp.) at 10m depth for M...

Dissolved Oxygen Measurements - Van Damme State Park - 2017-2025

  • Published by: California Department of Fish and Wildlife
  • Last updated: Sunday, December 21, 2025
  • File types: XLSX, ZIP

Dissolved oxygen measurements at Van Damme State Park: September 2017 through August, 2025. This data set contains water temperature and dissolved ...