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2696 datasets

i16 Census Place DisadvantagedCommunities 2023

Published by: California Department of Water Resources
Last updated: Monday, October 20, 2025
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

The IRWM web based DAC mapping tool uses this GIS layer. Created by joining ACS 2019-2023 5 year estimates to the 2020 Census Place feature class. A C...

i16 Census Place EconomicallyDistressedAreas 2023

Published by: California Department of Water Resources
Last updated: Monday, October 20, 2025
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

The IRWM web based EDA mapping tool uses this GIS layer. Created by joining ACS 2019-2023 5 year estimates to the 2020 Census Counties feature class, ...

DSM2 Input 2025-09-18 historical update

Published by: California Department of Water Resources
Last updated: Monday, October 20, 2025
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: ...

California's Groundwater Semi-Annual Conditions Updates

Published by: California Department of Water Resources
Last updated: Monday, October 20, 2025
File types: PDF

Semi-annual Conditions Updates are more frequent supplements to the comprehensive 5-year CalGW Updates, and also provide additional perspective on the...

CAL FIRE Green Schoolyards Grants Project Information App

Published by: CAL FIRE
Last updated: Monday, October 20, 2025
File types: HTML, ARCGIS GEOSERVICES REST API

App showing schools and childcare facilities included in California Department of Forestry and Fire Protection (CAL FIRE) Urban and Community Forestry...

Languages Spoken by Patients and Hospital-Based Providers in California

Published by: Department of Health Care Access and Information
Last updated: Monday, October 20, 2025
File types: CSV, XLSX

The dataset contains percentages of languages spoken for patient encounters in an inpatient setting, the emergency room, and hospital-based ambulatory...

Automated Weather Observation System

Published by: Caltrans
Last updated: Monday, October 20, 2025
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

This layer was created from the California Aviation System Plan list of Automated Weather Observation Systems. The upgrades and distribution of Automa...

Geographic Lead Agencies

Published by: California Department of Education
Last updated: Monday, October 20, 2025
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

Legislative AuthorizationAssembly Bill 1808 appropriated $4 million to establish the California Geographic Lead Agencies (Lead Agency) to build the ca...

Toxicity Criteria Database

Published by: California Office of Environmental Health Hazard Assessment
Last updated: Tuesday, April 8, 2025
File types: CSV, PDF

Toxicity data for Air (Acute and Chronic Reference Exposure Levels (RELs)), Water (Public Health Goals (PHGs)), Soils (California Human Health Screeni...

Surface Water - Water Quality Regulated Facility Information

Published by: California State Water Resources Control Board
Last updated: Tuesday, October 14, 2025
File types: CSV, XLSX, PDF

Information regarding site visits of facilities that discharge wastewater, from the [California Integrated Water Quality System](https://www.waterboar...