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739 datasets

California Least Tern Monitoring Sites by Region - CDFW [ds3147]

Published by: California Department of Fish and Wildlife
Last updated: Saturday, June 13, 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 State Assembly Districts Map 2020

Published by: California Citizens Redistricting Commission
Last updated: Monday, March 24, 2025
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

Final approved map by the 2020 California Citizens Redistricting Commission for the California State Assembly; the authoritative and official delineat...

California Least Tern Monitoring Sites Generalized - CDFW [ds3146]

Published by: California Department of Fish and Wildlife
Last updated: Saturday, June 13, 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, June 13, 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...

Wintering Waterfowl Monitoring - Central Valley - 1955-2022

Published by: California Department of Fish and Wildlife
Last updated: Saturday, June 13, 2026
File types: XLSX, ZIP

The Waterfowl Program annually monitors wintering waterfowl (ducks, cranes and coots) in the Central Valley, along with US FWS partners, using fixed-w...

Inland Fisheries [ds192]

Published by: California Department of Fish and Wildlife
Last updated: Saturday, June 13, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

This dataset is a subset of the Tuolumne Aquatic Resources Relational Inventory (TARRI) compiled by Brian Quelvog, California Department of Fish and G...

Water Quality Data

Published by: California Department of Water Resources
Last updated: Sunday, June 14, 2026
File types: CSV

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

Risk Assessment and Mitigation Program (RAMP) Fishing Zones - R7 - CDFW [ds3120]

Published by: California Department of Fish and Wildlife
Last updated: Sunday, June 14, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

CDFW conducts risk assessments and implements management actions for the commercial and recreational Dungeness crab fisheries at the fishing zone leve...

Stream Inventory Reports by Watershed - CDFW [ds937]

Published by: California Department of Fish and Wildlife
Last updated: Saturday, June 13, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

In-stream habitat data include measurements of a variety of physical and aquatic stream attributes that collectively reveal a great deal about stream ...

Statewide Power Outages (Public View)

Published by: California Office of Emergency Services
Last updated: Saturday, June 13, 2026
File types: HTML, ARCGIS GEOSERVICES REST API

The power outages in this layer are pulled directly from the utility public power outage maps and is automatically updated every 15 minutes. This data...