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112 datasets

CalSIP Stream Gages

Published by: California Department of Water Resources
Last updated: Friday, April 24, 2026
File types: ARCGIS GEOSERVICES REST API, CSV

### More information can be found at the CA DWR California Stream Improvement Program webpage at https://water.ca.gov/Work-With-Us/Technical-Assistanc...

DSM2

Published by: California Department of Water Resources
Last updated: Friday, April 24, 2026
File types: HTML, ZIP, APPLICATION/X-MSDOS-PROGRAM, PDF

DSM2 models, data, and other resources. The links are in chronological order, with most recent releases at the top. * The Delta Simulation Model I...

i07 EcoMetric Polygon

Published by: California Department of Water Resources
Last updated: Friday, April 24, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

This feature service captures Ecosystem metrics identified for monitoring the status and changes based on projects & activities occurring in the S...

i07 EcoMetric Line

Published by: California Department of Water Resources
Last updated: Friday, April 24, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

This feature service captures Ecosystem metrics identified for monitoring the status and changes based on projects & activities occurring in the S...

i07 Habitat Restoration Polygons

Published by: California Department of Water Resources
Last updated: Friday, April 24, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

Approximate locations for habitat projects located within the Sacramento-San Joaquin Delta. This project list builds on earlier efforts, including tho...

Natural Communities Commonly Associated with Groundwater

Published by: California Department of Water Resources
Last updated: Friday, April 24, 2026
File types: GDB, SHP, PDF

The Natural Communities dataset is a compilation of 48 publicly available State and federal agency datasets that map vegetation, wetlands, springs, an...

i03 SuisunMarshBoundary

Published by: California Department of Water Resources
Last updated: Friday, April 24, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

This feature class was digitized from the map, A.B. 1717, by Jeff Galef on August 22, 2012. The features were labeled as being in the Primary or Secon...

Airborne electromagnetic (AEM) Pilot Studies

Published by: California Department of Water Resources
Last updated: Friday, April 24, 2026
File types: PDF, ZIP

Airborne electromagnetic (AEM) geophysical data were collected in California as a part of AEM pilot studies. The purpose of the AEM pilot studies was ...

North Central Coast State of the Region Report, Supplemental Reports All Habitats_2010-2015

Published by: California Ocean Protection Council
Last updated: Friday, April 24, 2026
File types: PDF

State of the North Central Coast Region-Results from Baseline Monitoring of Marine Protected Areas 2010-2015. Learn about the biological, ecological, ...

California Collaborative Fisheries Research Program

Published by: California Ocean Protection Council
Last updated: Friday, April 24, 2026
File types: PDF, ACCDB

From 2007-2016, CA Collaborative Fisheries Research Program (CCFRP) scientists and fishermen have conducted hook-and-line surveys within three Central...