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434 datasets

Statewide Crop Mapping

Published by: California Department of Water Resources
Last updated: Thursday, July 16, 2026
File types: DATA, ZIP, PDF, REST SERVICE, GDB, SHP, STORY MAPS

The California Department of Water Resources (DWR) has been collecting land use data throughout the state and using it to produce agricultural water u...

Watershed Boundary Dataset (WBD)

Published by: California Department of Water Resources
Last updated: Thursday, July 16, 2026
File types: FILE GEODATABASE OR SHAPEFILE, ARCGIS GEOSERVICES REST API, WEBSITE, PDF

The Watershed Boundary Dataset (WBD) from USGS' The National Map (TNM) defines the perimeter of drainage areas formed by the terrain and other landsca...

DSM2 FC.2023.01

Published by: California Department of Water Resources
Last updated: Thursday, July 16, 2026
File types: ZIP, HTML

Release Notes The following is a summary of the differences between the current release DSM2 FC.2023.01 and the previous release DSM2 v8.2.2: - ...

Statewide Irrigation Systems Methods Survey

Published by: California Department of Water Resources
Last updated: Thursday, July 16, 2026
File types: XLSM

Beginning in 1991 and approximately every 5 - 10 years an irrigation questionnaire form is distributed by mail and online survey to California growers...

California's Groundwater Update 2025 (Bulletin 118)

Published by: California Department of Water Resources
Last updated: Thursday, July 16, 2026
File types: PDF, XLS, URL, .ZIP

California's Groundwater: Bulletin 118 Updates (CalGW Updates) are a continuing series of California's primary technical publications on groundwater r...

Water Shortage Vulnerability Datasets

Published by: California Department of Water Resources
Last updated: Thursday, July 16, 2026
File types: HTML

This is the landing page for navigating to all of the water shortage vulnerability datasets provided by California Department of Water Resources. Plea...

Groundwater Trading

Published by: California Department of Water Resources
Last updated: Thursday, July 16, 2026
File types: PDF

The Water Resiliency Portfolio (2020) tasked the four State agencies to “create flexibility for GSAs to trade water within basins by enabling and ince...

WRIMS GUI

Published by: California Department of Water Resources
Last updated: Thursday, July 16, 2026
File types: ZIP, DOCX, PDF, JAR, DLL, LOG, BAT, APPLICATION/X-MSDOS-PROGRAM

WRIMS GUI related software package and documents...

Dayflow

Published by: California Department of Water Resources
Last updated: Thursday, July 16, 2026
File types: CSV, PDF, XLSX, DOCX

Dayflow is a computer program developed in 1978 as an accounting tool for determining historical Delta boundary hydrology. It presently provides the ...

DWR Community Groundwater Level Monitoring Program

Published by: California Department of Water Resources
Last updated: Thursday, July 16, 2026
File types: PDF

The Community Groundwater Level Monitoring Program is a voluntary, locally driven effort designed to strengthen drought resilience and fill critical g...