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138 datasets

Drinking Water - Open Environmental Data Project - March 23, 2023 Workshop

Published by: California State Water Resources Control Board
Last updated: Monday, November 10, 2025
File types: PDF, HTML, CSV, SHP, ZIP, PPTX

The following datasets related to regulated drinking water system facilities in California have been developed and are available for the purpose of th...

Statewide Irrigation Systems Methods Survey

Published by: California Department of Water Resources
Last updated: Saturday, April 11, 2026
File types: XLSM

Beginning in 1991 and approximately every 5 - 10 years an irrigation questionnaire form is distributed by mail and online survey to California growers...

California Building Climate Zones

Published by: California Energy Commission
Last updated: Saturday, April 11, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML, TXT, XLSX, GPKG, GDB

Building Climates Zones of California Climate Zone Descriptions for New Buildings - California is divided into 16 climatic boundaries or climate zones...

EZ Building Climate Zone Finder 2.0

Published by: California Energy Commission
Last updated: Saturday, April 11, 2026
File types: HTML, ARCGIS GEOSERVICES REST API

The Energy Commission has developed this app to quickly and accurately show addresses and locations to determine California’s climate regions. We invi...

Interagency Ecological Program: Discrete water quality monitoring in the Sacramento-San Joaquin Bay-Delta, collected by the Environmental Monitoring Program, 2000-2018.

Published by: California Department of Water Resources
Last updated: Saturday, April 11, 2026
File types:

The Interagency Ecological Program’s (IEP) Environmental Monitoring Program (EMP) has historically monitored discrete water quality and nutrients in t...

Vegetation - San Clemente Island [ds2962]

Published by: California Department of Fish and Wildlife
Last updated: Saturday, April 11, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

The first of two objectives for the study was to develop and test efficient and effective methods for semi-automated vegetation mapping of the recover...

Interagency Ecological Program: Discrete dissolved oxygen monitoring in the Stockton Deep Water Ship Channel, collected by the Environmental Monitoring Program, 1997-2018

Published by: California Department of Water Resources
Last updated: Saturday, April 11, 2026
File types:

The Interagency Ecological Program’s (IEP) Environmental Monitoring Program (EMP) has historically monitored discrete water quality and nutrients in t...

2018 MWELO Reports

Published by: California Department of Water Resources
Last updated: Saturday, April 11, 2026
File types: PDF

2018 MWELO Reports...

2017 MWELO Reports

Published by: California Department of Water Resources
Last updated: Saturday, April 11, 2026
File types: PDF

2017 MWELO Reports...

2016 MWELO Reports

Published by: California Department of Water Resources
Last updated: Saturday, April 11, 2026
File types: PDF

2016 MWELO Reports...