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Search Natural Resources datasets

3262 datasets

Interagency Ecological Program: Fish catch and water quality data from the Sacramento River floodplain and tidal slough, collected by the Yolo Bypass Fish Monitoring Program, 1998-2023.

  • Published by: California Department of Water Resources
  • Last updated: Friday, February 13, 2026
  • File types:

Largely supported by the Interagency Ecological Program (IEP), California Department of Water Resources (DWR) has operated a fish monitoring program i...

Estimated Inundation Periods in the Yolo Bypass, 1998 – 2022

  • Published by: California Department of Water Resources
  • Last updated: Friday, February 13, 2026
  • File types:

Largely supported by the Interagency Ecological Program (IEP), California Department of Water Resources (DWR) has operated a fish monitoring program i...

Salmonid Population Monitoring Areas - California - CMP [ds3001]

  • Published by: California Department of Fish and Wildlife
  • Last updated: Friday, February 13, 2026
  • File types: HTML, ARCGIS GEOSERVICES REST API, ZIP

The California Monitoring Plan (CMP) salmonid monitoring areas and associated population data are part of an ongoing effort to summarize existing and ...

Salmonid Population Monitoring Areas - California - CMP [ds3001]

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

The California Monitoring Plan (CMP) salmonid monitoring areas and associated population data are part of an ongoing effort to summarize existing and ...

2023 Pineapple Express Flood Structure Status

  • Published by: CAL FIRE
  • Last updated: Friday, February 13, 2026
  • File types: HTML, ARCGIS GEOSERVICES REST API

Use this app to examine the known status of structures damaged by flooding. If a structure point does not appear on the map it may still have been imp...

Building Climate Zones

  • Published by: California Energy Commission
  • Last updated: Friday, February 13, 2026
  • File types: HTML

The numbers used in the climate zone map don't have a title or legend. The California climate zones shown in this map are not the same as what we comm...

Halibut Trawl Grounds - R7 - CDFW [ds3150]

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

This data is a spatial depiction of California halibut trawl grounds as defined by CA FGC 8495 and CA Code of Regulations, Title 14, Section 124. Both...

SRA FHSZ Rollout Application September 2023

  • Published by: CAL FIRE
  • Last updated: Friday, February 13, 2026
  • File types: HTML, ARCGIS GEOSERVICES REST API

Pursuant to Public Resource Code 4202, The State Fire Marshal shall classify lands within State Responsibility Areas into fire hazard severity zones. ...

Water quality, fish, phytoplankton, clams and zooplankton monitoring to support the Summer-Fall Suisun Marsh Salinity Control Gates Action

  • Published by: California Department of Water Resources
  • Last updated: Friday, February 13, 2026
  • File types:

The Suisun Marsh Salinity Control Gates (SMSCG) have the potential to increase low-salinity-zone habitat for endangered Delta Smelt (Hypomesus transpa...

Marine Districts - R7 - CDFW [ds3149]

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

This dataset represents the California Department of Fish and Wildlife Districts used in commercial fishing regulations and referenced in the commerci...