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133 datasets

California Least Tern Monitoring Sites Generalized - CDFW [ds3146]

Published by: California Department of Fish and Wildlife
Last updated: Saturday, April 25, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, ZIP, CSV, GEOJSON, KML

California least tern colonies are monitored during nesting season along the California Coast and data is reported to California Department of Fish an...

California Least Tern Monitoring Sites Generalized - CDFW [ds3146] Extended Table

Published by: California Department of Fish and Wildlife
Last updated: Saturday, April 25, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, ZIP, CSV, GEOJSON

California least tern colonies are monitored during nesting season along the California Coast and data is reported to California Department of Fish an...

California Least Tern Monitoring Sites Generalized - CDFW [ds3146]

Published by: California Department of Fish and Wildlife
Last updated: Saturday, April 25, 2026
File types: HTML, ARCGIS GEOSERVICES REST API

California least tern colonies are monitored during nesting season along the California Coast and data is reported to California Department of Fish an...

California Least Tern Monitoring Sites Generalized CDFW ds3146

Published by: California Department of Fish and Wildlife
Last updated: Saturday, April 25, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

California least tern colonies are monitored during nesting season along the California Coast and data is reported to California Department of Fish an...

California Least Tern Monitoring Sites Generalized - CDFW [ds3146] Extended Table

Published by: California Department of Fish and Wildlife
Last updated: Saturday, April 25, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

California least tern colonies are monitored during nesting season along the California Coast and data is reported to California Department of Fish an...

Surface Water - Water Quality Regulatory Information

Published by: California State Water Resources Control Board
Last updated: Tuesday, April 21, 2026
File types: CSV, PDF

This data set lists active and historical enforcement actions records that are stored in the [California Integrated Water Quality System](https://www....

Surface Water - Flow Targets for Southern California Streams

Published by: California State Water Resources Control Board
Last updated: Wednesday, October 23, 2019
File types: CSV, PDF, ARCGIS

Changes to instream flow are known to be one of the major factors that affect the health of biological communities. Flow alteration can degrade physic...

Watershed Boundary Dataset (WBD)

Published by: California Department of Water Resources
Last updated: Saturday, April 25, 2026
File types: FILE GEODATABASE OR SHAPEFILE, ARCGIS GEOSERVICES REST API, WEBSITE, PDF

The Watershed Boundary Dataset (WBD) from USGS' The National Map (TNM) defines the perimeter of drainage areas formed by the terrain and other landsca...

Vegetation - State Vehicle Recreation Areas - 2020 [ds3194]

Published by: California Department of Fish and Wildlife
Last updated: Saturday, April 25, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

The California Department of Parks and Recreation contracted Geographical Information Center (GIC) to conduct vegetation sampling across multiple Cali...

Water Plan Water Balance Data

Published by: California Department of Water Resources
Last updated: Saturday, April 25, 2026
File types: PDF, .ZIP, ZIP

Department of Water Resources California Water Plan program computes applied, net, and depletion water balances for California. Water balances are sim...