Search results

421 datasets

Daily SWP Reservoir Elevation and Storage Data

Published by: California Department of Water Resources
Last updated: Saturday, April 4, 2026
File types: CSV

This dataset contains the daily elevation and storage data for the State Water Project reservoirs....

Water Quality Data

Published by: California Department of Water Resources
Last updated: Saturday, April 4, 2026
File types: CSV

The California Department of Water Resources (DWR) discrete (vs. continuous) water quality datasets contains DWR-collected, current and historical, ch...

WDL Ground Surface Displacement - Land Subsidence Monitoring

Published by: California Department of Water Resources
Last updated: Saturday, April 4, 2026
File types: CSV

Borehole extensometers are a more site specific method of measuring land subsidence. These instruments consist of a pipe or cable anchored at the bott...

Continuous Groundwater Level Measurements

Published by: California Department of Water Resources
Last updated: Saturday, April 4, 2026
File types: CSV

DWR continuous groundwater level measurements contains continuous time-series data from automated recorders at sites operated by the Department of Wa...

DWR's Basin Characterization Tools - BCTools

Published by: California Department of Water Resources
Last updated: Saturday, April 4, 2026
File types: PNG, ZIP, PDF, .ZIP

[DWR’s California's Groundwater Basin Characterization Program](https://water.ca.gov/Programs/Groundwater-Management/Bulletin-118/Basin-Characterizati...

DWR's Basin Characterization Program

Published by: California Department of Water Resources
Last updated: Saturday, April 4, 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:/...

California Population Trends by Geography

Published by: California Department of Water Resources
Last updated: Saturday, April 4, 2026
File types: CSV, WEBSITE

The datasets provide population estimate trends from 1998 to the current year for each of California’s 58 counties, further disaggregated by Detailed ...

Juvenile Salmonid Collection System (JSCS) Pilot Project Fish and Environmental Data – McCloud River and Shasta Reservoir (2022–2025)

Published by: California Department of Water Resources
Last updated: Saturday, April 4, 2026
File types: CSV, PDF

The California Department of Water Resources (DWR) conducted the Juvenile Salmonid Collection System (JSCS) Pilot Project from 2022 — 2025 to test new...

TRE ALTAMIRA InSAR Subsidence Data

Published by: California Department of Water Resources
Last updated: Saturday, April 4, 2026
File types: PDF, HTML, ZIP

This dataset represents measurements of vertical ground surface displacement in more than 200 of the high-use and populated groundwater basins across ...

DSM2 FC.2023.01

Published by: California Department of Water Resources
Last updated: Saturday, April 4, 2026
File types: ZIP, HTML

Release Notes The following is a summary of the differences between the current release DSM2 FC.2023.01 and the previous release DSM2 v8.2.2: - ...