CeNCOOS ERDDAP (Central & Northern California)
Regional ERDDAP serving real-time shore-station and buoy water-quality data (temperature, turbidity, dissolved oxygen, chlorophyll) for central and northern California.
erddap.cencoos.org
At a glance
- Region
- USA (North America)
- Coverage
- Central & Northern California
- Access
- Free
- Category
- Regional
- Last updated
- 2026
What's inside
- water quality
- ocean temperature
- turbidity
- dissolved oxygen
Terms explained
What you can do with it
Typical work that data of this type supports.
- 01
Hotspots and trends
Find where contamination is high and whether it is getting worse.
Because it has: water quality
- 02
Compliance checks
Compare samples against drinking water and discharge standards.
- 03
Risk screening
Screen projects and assets for climate risk.
Because it has: ocean temperature
Where AI adds value
Ideas for machine learning and AI agents built on this kind of data.
- 01
Risk maps
Predict contamination where no samples exist, from geology, land use and climate.
- 02
Anomaly alerts
Catch sudden spikes in sensor or lab data automatically.
- 03
Bias correction
Correct and downscale climate model output for a site.
Machine access and documentation
Open API
ERDDAP tabledap RESTful endpoints at erddap.cencoos.org/erddap; keyless
Licence: Open data
Listed in our registry of open water APIs, which WaterDataGPT can query live.
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