ExperimentalWe used data and feedback to make a user-friendly site. We’d love your feedback.
Back to data.ca.gov.

Search results

Search results

789 datasets

Modeling and Analysis Web Page General Contents

  • Published by: California Department of Water Resources
  • Last updated: Saturday, May 23, 2026
  • File types: PDF

Modeling and Analysis Web Page General Contents...

Clifton Court Forebay Predation Study - Fish Sampling

  • Published by: California Department of Water Resources
  • Last updated: Sunday, May 24, 2026
  • File types: CSV

This dataset is part of the Clifton Court Forebay Predation Study, a multi-year effort led by the California Department of Water Resources to understa...

HEC DSSVue Plugins

  • Published by: California Department of Water Resources
  • Last updated: Saturday, May 23, 2026
  • File types: JAR, ZIP, GIF

# Introduction Plugins written to extend HEC-DSSVue # Godin Filter Godin filters are used to remove tidal signals from timeseries of stage, flow ...

CIMIS Weather Station & Spatial CIMIS Data - Web API

  • Published by: California Department of Water Resources
  • Last updated: Saturday, May 23, 2026
  • File types: JSON

CIMIS data is available to the public free of charge via a web Application Programming Interface (API). The CIMIS Web API delivers data over the REST...

i13 Offices DWR

  • Published by: California Department of Water Resources
  • Last updated: Saturday, May 23, 2026
  • File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

The State of California Department operates office buildings across the extent of the entire State. These offices include a range of building types, r...

i12 Delta Salinity Contours

  • Published by: California Department of Water Resources
  • Last updated: Saturday, May 23, 2026
  • File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

Data represents maximum up-estuary intrusion of the 1 ppt salinity contour. The lines represent 1000 ppt chloride per million, measured 1½ hours after...

i18 Deepwater Ship Channels

  • Published by: California Department of Water Resources
  • Last updated: Saturday, May 23, 2026
  • File types: HTML, ARCGIS GEOSERVICES REST API, OGC WFS, OGC WMS, CSV, ZIP, GEOJSON, KML

Dataset contains polygon features of deepwater ship channels, specifically the Sacramento and Stockton Deepwater Ship Channels in the California Delta...

California's Groundwater (Bulletin 118)

  • Published by: California Department of Water Resources
  • Last updated: Saturday, May 23, 2026
  • File types: PDF

California’s Groundwater (Bulletin 118) is the State’s official publication on the occurrence and nature of groundwater in California. The latest vers...

i12 Flood Bypasses 2012

  • Published by: California Department of Water Resources
  • Last updated: Saturday, May 23, 2026
  • File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

This feature class is a vector file containing polygons that represent the flood control bypasses of the Sacramento and San Joaquin Rivers. Bypasses c...

i12 Flood Bypasses 2014

  • Published by: California Department of Water Resources
  • Last updated: Saturday, May 23, 2026
  • File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

This feature class is a vector file containing polygons that represent the flood control bypasses of the Sacramento and San Joaquin Rivers. Bypasses c...