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FreeRegionalUSA, North America

SCCOOS ERDDAP (CalHABMAP harmful algal bloom & water quality)

Southern California ERDDAP hosting weekly pier water-quality and harmful-algal-bloom monitoring (domoic acid, chlorophyll-a, nutrients, temperature) from the CalHABMAP program.

erddap.sccoos.org

At a glance

Region
USA (North America)
Coverage
Southern California
Access
Free
Category
Regional
Last updated
2026

What's inside

  • water quality
  • harmful algal blooms
  • chlorophyll
  • nutrients

What you can do with it

Typical work that data of this type supports.

  1. 01

    Hotspots and trends

    Find where contamination is high and whether it is getting worse.

    Because it has: water quality

  2. 02

    Compliance checks

    Compare samples against drinking water and discharge standards.

  3. 03

    Risk screening

    Screen projects and assets for climate risk.

Where AI adds value

Ideas for machine learning and AI agents built on this kind of data.

  1. 01

    Risk maps

    Predict contamination where no samples exist, from geology, land use and climate.

  2. 02

    Anomaly alerts

    Catch sudden spikes in sensor or lab data automatically.

  3. 03

    Bias correction

    Correct and downscale climate model output for a site.

Machine access and documentation

Open API

ERDDAP tabledap at erddap.sccoos.org/erddap (CSV/JSON/NetCDF); keyless

Licence: Open data

Listed in our registry of open water APIs, which WaterDataGPT can query live.

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