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65 datasets

CIMIS Weather Station & Spatial CIMIS Data - Web API

Published by: California Department of Water Resources
Last updated: Saturday, October 18, 2025
File types: JSON

CIMIS data is available to the public free of charge via a web Application Programming Interface (API). The CIMIS Web API delivers data over the REST...

Drought Monitoring on South-Central California Coastal Watersheds - 2022-2023

Published by: California Department of Fish and Wildlife
Last updated: Saturday, October 18, 2025
File types: XLSX, ZIP

Watersheds included within 2022-2023 South-Central California coast drought monitoring efforts are Chorro, San Luis Obispo, San Simeon, and Santa Rosa...

Surface Water - Habitat Results

Published by: California State Water Resources Control Board
Last updated: Tuesday, October 7, 2025
File types: PDF, ZIP, CSV

This data provides results from field analyses, from the [California Environmental Data Exchange Network](https://ceden.org/) (CEDEN). The data set co...

i17 Delta Levees Centerlines 2017

Published by: California Department of Water Resources
Last updated: Saturday, October 18, 2025
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

In the Delta Anatomy Mapping Project, all levee anatomies were delineated using slope grids built from available LIDAR data points. LIDAR data points ...

i03 SystemwidePA 20101007

Published by: California Department of Water Resources
Last updated: Saturday, October 18, 2025
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

This feature class represents the Systemwide Planning Area. It is one of the three Central Valley Flood Protection Plan (CVFPP) Planning Areas. It is ...

Estimated Inundation Periods in the Yolo Bypass, 1998 – 2022

Published by: California Department of Water Resources
Last updated: Saturday, October 18, 2025
File types:

Largely supported by the Interagency Ecological Program (IEP), California Department of Water Resources (DWR) has operated a fish monitoring program i...

California Census 2020 Outreach and Communication Campaign Final Report

Published by: California Department of Finance
Last updated: Saturday, October 18, 2025
File types: HTML, ARCGIS GEOSERVICES REST API

More than 39 million people and 14.2 million households span more than 163,000 square miles of Californian’s urban, suburban and rural communities. Ca...

Los Angeles River Restoration and Access (LLARRA) Temperature Analysis - Lower Los Angeles River - 2024-2025

Published by: California Department of Fish and Wildlife
Last updated: Saturday, October 18, 2025
File types: XLS, ZIP

WCB Grant 2023114: Lower Los Angeles River Restoration and Access: Data includes one (1) year of temperature analysis to inform the design and serve a...

Bear Creek Riparian Restoration [ds2816]

Published by: California Department of Fish and Wildlife
Last updated: Saturday, October 18, 2025
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

Every year since 2002, members of the BCWG have participated in the international education and outreach program, World Water Monitoring Day, by colle...

Surface Water - Indicator Bacteria Results

Published by: California State Water Resources Control Board
Last updated: Friday, October 17, 2025
File types: CSV, PDF

Indicator bacteria data from the California Environmental Data Exchange Network (CEDEN) and BeachWatch databases. Results include E. coli, enterococci...