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189 datasets

Truck Average Daily Traffic

Published by: Caltrans
Last updated: Wednesday, July 8, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

Annual average daily traffic is the total volume for the year divided by 365 days. The truck count year is from October 1st through September 30th. Ve...

California Bumble Bee Atlas Sampling Grids - 2022 [ds3004]

Published by: California Department of Fish and Wildlife
Last updated: Wednesday, July 8, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

The California Bumble Bee Atlas sampling grid cell map for 2022. Trained volunteers participate in the atlas by adopting a grid cell to conduct at lea...

Twenty Fathom Groundfish Boundary Line - R7 - CDFW [ds3160]

Published by: California Department of Fish and Wildlife
Last updated: Wednesday, July 8, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

This feature depicts the 20-fathom boundary line that can be used in California groundfish regulations. The 20-fathom boundary line is a connection of...

Commercial Herring Fishery Monitoring Data - San Francisco Bay

Published by: California Department of Fish and Wildlife
Last updated: Wednesday, July 8, 2026
File types: XLSX, ZIP

Nearshore and Bays Management Project manages the commercial herring fishery in CA. Data used in this management includes age, maturity, and weight da...

Beach Advisories (Postings and Closures) and Beach Water Quality Monitoring

Published by: California State Water Resources Control Board
Last updated: Tuesday, March 17, 2026
File types: PDF, CSV, ZIP

One of California's biggest industries is tourism, and beaches are a significant tourist attraction as well as being an integral part of California’s ...

California Least Tern Monitoring Sites Generalized CDFW ds3146

Published by: California Department of Fish and Wildlife
Last updated: Wednesday, July 8, 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]

Published by: California Department of Fish and Wildlife
Last updated: Wednesday, July 8, 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...

Twenty Fathom Groundfish Boundary Points - R7 - CDFW [ds3161]

Published by: California Department of Fish and Wildlife
Last updated: Wednesday, July 8, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

This feature depicts the 20-fathom boundary waypointsthat can be used in California groundfish regulations. The 20-fathom boundary line is a connectio...

California Least Tern Monitoring Sites by Region CDFW ds3147

Published by: California Department of Fish and Wildlife
Last updated: Wednesday, July 8, 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 by Region - CDFW [ds3147]

Published by: California Department of Fish and Wildlife
Last updated: Wednesday, July 8, 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...