Map Viewer
The Chinook Comprehensive Monitoring effort is one of the data sources incorporated into the Chinook Abundance (Trends) dataset. Therefore data collected as part of the Chinook Comprehensive Monitoring effort are available through the geographic layers listed below.
Note: currency of Chinook Comprehensive Monitoring data available through the Chinook Abundance (Trends) dataset will depend on the date the Chinook Abundance (Trends) dataset was last updated and may not yet include the most recent data.
Layer names:
Chinook Abundance - Point Features
Chinook Abundance - Linear Features
When using the map viewer, you will be prompted to either login with your state username and password, or use the public BIOS viewer. All CalFish layers are public layers and do not require a special log-in or state credentials.
CalFish Tabular Data
Yes - data is available through the CalFish database query.
Data Categories:
Adult Return - Estimates of Spawning Population
Adult Return - Redd Counts
Adult Return - Spawner Counts
Dam/Weir Counts (Adult or Juvenile)
The CalFish database query gives you access to detailed tabular data where query results can be narrowed by including criteria such as county or stream. Abundance data is parsed into major category in the CalFish database query. Note: to recreate the records in the abundance point or line features you will need to combine the results from a combination of abundance data categories (ie. the Chinook Abundance - Linear Features geographic layer includes results from the Adult Return-Redd Counts, Adult Return-Spawner Counts, and Harvest-Freshwater/Estuary data categories).
CalFish Data Downloads
The Chinook Comprehensive Monitoring effort is one of the data sources incorporated into the Chinook Abundance (Trends) dataset.
Note: currency of Chinook Comprehensive Monitoring data available through the Chinook Abundance (Trends) dataset will depend on the date the Abundance and Trends dataset was last updated and may not yet include the most recent data.
Download Name: Chinook Abundance (Trends)