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19 datasets

i15 Crop Mapping Delta 2015

Published by: California Department of Water Resources
Last updated: Friday, May 23, 2025
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

This is the official dataset of CADWR for determining agricultural land use and irrigated acres. The purpose is provide information for resource plann...

i15 Crop Mapping Delta 2017

Published by: California Department of Water Resources
Last updated: Friday, May 23, 2025
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

This dataset presents the spatial extent of all agricultural, semi-agricultural, native, and urban lands within the legal Delta Boundary. Delineated f...

i07 SignificantResourceAreas Delta 1979

Published by: California Department of Water Resources
Last updated: Friday, May 23, 2025
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

This dataset represents the 1979 Delta Significant Resources Areas distributed in the 1979 Delta Environmental Atlas, produced by USACE. Intended to a...

i06 contours 1ft delta 2007

Published by: California Department of Water Resources
Last updated: Friday, May 23, 2025
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

One foot contours developed from Delta LIDAR. LIDAR was developed under a contract between California DWR and URS Corporation (DRMS contract), with Fu...

San Francisco Bay and Sacramento-San Joaquin Delta DEM for Modeling, Version 4.3

Published by: California Department of Water Resources
Last updated: Friday, May 23, 2025
File types: PNG, .ZIP, ZIP

# Citation and Main Description: This product is described in Chapter 5 of the 2018 DWR Delta Modeling Section annual report, produced jointly with...

Dayflow

Published by: California Department of Water Resources
Last updated: Sunday, May 25, 2025
File types: XLSX, PDF, CSV, DOCX

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

DICU

Published by: California Department of Water Resources
Last updated: Friday, May 23, 2025
File types: PDF

Delta Island Consumptive Use model...

i12 Levee Breaks Historic

Published by: California Department of Water Resources
Last updated: Friday, May 23, 2025
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

Database of historical levee breaks in the California Central Valley, particularly in the Sacramento-San Joaquin Delta. Dataset was built over years ...

i03 WaterDistricts

Published by: California Department of Water Resources
Last updated: Sunday, May 25, 2025
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

This dataset represents polygon boundaries of all public water agencies in California including public water systems, agricultural water districts, ur...