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786 datasets

IWFM Demand Calculator (IDC) - Version 2015.0.77

Published by: California Department of Water Resources
Last updated: Thursday, May 21, 2026
File types: PDF, ZIP

IDC (IWFM Demand Calculator) - Version 2015.0.77 (released March 20, 2019)...

DETAW v2.0

Published by: California Department of Water Resources
Last updated: Thursday, May 21, 2026
File types: ZIP, PDF

Delta Evapotranspiration of Applied Water (DETAW v2.0) estimates the daily actual evapotranspiration(ET) and root zone water balance on 168 sub-areas ...

i12 Delta Hydrology

Published by: California Department of Water Resources
Last updated: Thursday, May 21, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

This point dataset represents the location of gaging stations in the Sacramento-San Joaquin Delta and Suisun Marsh that have historic and statistical ...

DSM2 Cross-Section Development Program (CSDP)

Published by: California Department of Water Resources
Last updated: Thursday, May 21, 2026
File types: ZIP, HTML

The CSDP is used to create geometry for DSM2. The latest version of the CSDP is v20251013....

i08 GroundwaterElevationSeasonal Points

Published by: California Department of Water Resources
Last updated: Thursday, May 21, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

This dataset depicts groundwater level (expressed as elevation) at selected monitoring locations (wells), by season and year. Other information on the...

DSM2 Meteorological Input Time Series Data

Published by: California Department of Water Resources
Last updated: Thursday, May 21, 2026
File types: DSS

The meteorology data (air temperature, wet bulb temperature, cloud cover, atmospheric pressure, wind speed) was assembled from NOAA and CIMIS; data fr...

Paleo-Dendrochronological "Tree-Ring" Hydroclimatic Reconstructions for Northern and Southern California River Basins

Published by: California Department of Water Resources
Last updated: Thursday, May 21, 2026
File types: PDF, CSV, ZIP

### Background Tree-ring chronologies allow assessment of hydrologic variability over centuries to millennia, gives historic context for assessing re...

i18 Deepwater Ship Channels

Published by: California Department of Water Resources
Last updated: Thursday, May 21, 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...

South Delta Studies Reference

Published by: California Department of Water Resources
Last updated: Thursday, May 21, 2026
File types: ZIP, PDF, WMV, HTML

Studies done in the South Delta by various agencies...

i08 GroundwaterDepthSeasonal Points

Published by: California Department of Water Resources
Last updated: Thursday, May 21, 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...