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130 datasets

i08 GroundwaterDepthSeasonal Points

Published by: California Department of Water Resources
Last updated: Wednesday, January 14, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

This dataset depicts groundwater level (expressed as depth below ground surface) at selected monitoring locations (wells), by season and year. Other i...

i12 CalSIMII InflowData

Published by: California Department of Water Resources
Last updated: Tuesday, January 13, 2026
File types: HTML, ARCGIS GEOSERVICES REST API

The i12_InflowData dataset is a point feature class containing 33 point locations representing approximate reservoir inflow locations. Spatial referen...

i17 Delta Levees Anatomy 2017

Published by: California Department of Water Resources
Last updated: Wednesday, January 14, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

The use of high-resolution LiDAR, and the products derived from it, allow for levee anatomy to be captured for the surveyed area. The resulting data i...

i10 Image Service Index

Published by: California Department of Water Resources
Last updated: Wednesday, January 14, 2026
File types: HTML, ARCGIS GEOSERVICES REST API

The DWR Enterprise image server has hundreds of image services, but there is no interface for searching or querying the server. The image server index...

i04 CIMIS Reference Evapotranspiration Zones v1999

Published by: California Department of Water Resources
Last updated: Wednesday, January 14, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

The ETo Zones Map allows users to view the grass-reference evapotranspiration (ETo) Zones for the State of California. The map was developed by DWR an...

i17 StateWaterProject ConstructionDivisions

Published by: California Department of Water Resources
Last updated: Wednesday, January 14, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

This is a line dataset that delineates the extent of State Water Project construction divisions. The locations of the construction divisions were deri...

i08 C2VSimFG Stream Reaches

Published by: California Department of Water Resources
Last updated: Wednesday, January 14, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

The stream reaches represent sections of simulated streams where similar hydrologic conditions exist. The stream network simulated in C2VSimFG consist...

i12 CalSIMII InflowData

Published by: California Department of Water Resources
Last updated: Tuesday, January 13, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

The i12_InflowData dataset is a point feature class containing 33 point locations representing approximate reservoir inflow locations. Spatial referen...

i12 CalSIMII InflowData Timeseries

Published by: California Department of Water Resources
Last updated: Wednesday, January 14, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

The i12_InflowData dataset is a point feature class containing 33 point locations representing approximate reservoir inflow locations. Spatial referen...

i07 EcoMetric Polygon

Published by: California Department of Water Resources
Last updated: Wednesday, January 14, 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...