Important Notes to Users:
- This page draws data from the California Environmental Data Exchange Network (CEDEN). Some significant datasets are not included in CEDEN. Click here for a list of such datasets.
- This page shows data for one contaminant at a time and does not provide an integrative assessment across contaminants. OEHHA fish advisories are the best source for integrative assessments.
- The presentations on this page do not represent consumption advice. OEHHA fish advisories are the definitive source of consumption advice.
Find a Location
Click one of the symbols on the map or click on the button below.
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Select Species:
Select Contaminant:
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Select Year Range:
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About
The interactive map on this page allows you to explore fish contaminant data for your favorite fishing locations. Data are available from extensive monitoring by the Surface Water Ambient Monitoring Program and from other studies.
This page was developed and is maintained by a collaboration between the San Francisco Estuary Institute and the Surface Water Ambient Monitoring Program. The data displayed on this page are also available through the California Environmental Data Exchange Network (CEDEN).
More Information
Notifications go here