Search results

38 datasets

Harmful Algal Bloom Monitoring in the Southern Sacramento-San Joaquin Delta

Published by: California Department of Water Resources
Last updated: Saturday, October 3, 2026
File types: CSV (EXTERNAL DOWNLOAD), HTML

The Department of Water Resources (DWR) North Central Region Office (NCRO) Water Quality Evaluation Section (WQES) and the Division of Operations and ...

Temperature Thresholds for Aquatic Species in the Sacramento San-Joaquin Delta

Published by: California Department of Water Resources
Last updated: Saturday, October 3, 2026
File types: CSV (EXTERNAL DOWNLOAD), PDF, HTML

The effects of increasing water temperature on species in the Sacramento San-Joaquin Delta is of growing importance for conservation and resource mana...

Fish Entrainment Monitoring - Spring Head of Old River, Sacramento-San Joaquin Delta

Published by: California Department of Fish and Wildlife
Last updated: Saturday, October 3, 2026
File types: XLSX, ZIP

Fish entrainment monitoring at the Spring Head of Old River Barrier, in the south Sacramento-San Joaquin Delta. This project worked closely with the V...

Vertical Distribution of Larval Delta Smelt and Striped Bass - Lower San Joaquin and Sacramento Rivers

Published by: California Department of Fish and Wildlife
Last updated: Saturday, October 3, 2026
File types: XLSX, ZIP

Larval fishes were collected using three conical plankton nets fished simultaneously on the lower San Joaquin and Sacramento rivers, in 2000 and 2001....

Environmental and biological data associated with captive-reared Delta Smelt Study, Sacramento-San Joaquin Delta, CA, January-March 2019

Published by: California Department of Water Resources
Last updated: Saturday, October 3, 2026
File types: CSV (EXTERNAL DOWNLOAD), PDF, HTML

The endangered Delta Smelt Hypomesus transpacificus is an osmerid fish endemic to the upper San Francisco Estuary. A captive breeding program for the ...

Fish Restoration Program Monitoring - San Joaquin Delta [ds2802]

Published by: California Department of Fish and Wildlife
Last updated: Saturday, October 3, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

Fish catch, invertebrate catch, and water quality data from the Sacramento-San Joaquin Delta collected by the Fish Restoration Monitoring Program, 201...

Sacramento-San Joaquin Bay-Delta Continuous (15 minute) Water Quality Monitoring: South Delta Region, collected by the North Central Region Office, DWR, 1999 – ongoing

Published by: California Department of Water Resources
Last updated: Saturday, October 3, 2026
File types: CSV (EXTERNAL DOWNLOAD), HTML

The Department of Water Resources (DWR) Water Quality Evaluation Section (WQES) provides technical expertise and program support for regulatory compli...

Interagency Ecological Program: Fish catch and associated water quality for the Fall Midwater Trawl Survey, Sacramento-San Joaquin Delta, 1967-2024

Published by: California Department of Fish and Wildlife
Last updated: Saturday, October 3, 2026
File types: CSV (EXTERNAL DOWNLOAD), R, PDF, PNG, HTML

The Interagency Ecological Program’s (IEP) Fall Midwater Trawl Survey (FMWT) is a long-term monitoring survey conducted by the California Department o...

Interagency Ecological Program: Benthic invertebrate monitoring in the Sacramento-San Joaquin Bay-Delta, collected by the Environmental Monitoring Program, 1975-2025.

Published by: California Department of Water Resources
Last updated: Saturday, October 3, 2026
File types: CSV (EXTERNAL DOWNLOAD), HTML

The Interagency Ecological Program’s (IEP) Environmental Monitoring Program (EMP) was initiated in compliance with the Water Right Decision D-1379 (no...

Sacramento-San Joaquin Bay-Delta Continuous (15 minute) Water Quality Monitoring: Central Delta Region, collected by the North Central Region Office, Department of Water Resources, 2005 – ongoing.

Published by: California Department of Water Resources
Last updated: Saturday, October 3, 2026
File types: CSV (EXTERNAL DOWNLOAD), HTML

The Department of Water Resources (DWR) Water Quality Evaluation Section (WQES) provides technical expertise and program support for regulatory compli...