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2857 datasets

DWR's Basin Characterization Program

Published by: California Department of Water Resources
Last updated: Thursday, April 30, 2026
File types: .ZIP, ZIP, FILE GEODATABASE, PDF

DWR has a long history of studying and characterizing California’s groundwater aquifers as a part of [California’s Groundwater (Bulletin 118)](https:/...

i19 Stormwater Permitees Municipal

Published by: California Department of Water Resources
Last updated: Thursday, April 30, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

The feature datasets contain Phase 1 and Phase 2 municipal separate stormwater sewer system (MS4s) permittees in California. These draft layers are ba...

Acorns - Spears and Didion Ranches [ds322]

Published by: California Department of Fish and Wildlife
Last updated: Thursday, April 30, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

These data are the characteristics and acorn counts from 2005 of individual live oak trees found in 0.05-ha circular habitat plots at Spears and Didio...

2070 Extreme Climate Change Scenarios for Water Supply Planning

Published by: California Department of Water Resources
Last updated: Thursday, April 30, 2026
File types: PDF, ZIP

DWR’s 2070 extreme climate change scenarios enable exploration of the vulnerability of and opportunities for water supply at the potential bounds of f...

DSM2 Input 2025-09-18 historical update

Published by: California Department of Water Resources
Last updated: Thursday, April 30, 2026
File types: ZIP, HTML

Version "DSM2 Input 2025-09-18 historical update" is based on version "DSM2 Input 2025-07-03 historical update", and includes the following changes: ...

CalVTP Treatment Areas Public View

Published by: CAL FIRE
Last updated: Thursday, April 30, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML, TXT, XLSX, GPKG, GDB

These polygons depict vegetation management projects implemented under the CalVTP programmatic EIR. They can be fuel breaks in non-WUI or WUI or veget...

Covered California Enrollees by Silver Plan

Published by: California Department of Health Care Services
Last updated: Thursday, April 30, 2026
File types: CSV, ZIP

This dataset includes the number of eligible individuals selected and enrolled in a Covered California Silver Plans by reporting period. Covered Calif...

Rufous Hummingbird Range - CWHR B291 [ds1539]

Published by: California Department of Fish and Wildlife
Last updated: Thursday, April 30, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

Vector datasets of CWHR range maps are one component of California Wildlife Habitat Relationships (CWHR), a comprehensive information system and predi...

2018 MWELO Reports

Published by: California Department of Water Resources
Last updated: Thursday, April 30, 2026
File types: PDF

2018 MWELO Reports...

DMUG December 7, 2021

Published by: California Department of Water Resources
Last updated: Thursday, April 30, 2026
File types: DOCX, MP4

presentations...