NERACOOS ERDDAP - Gulf of Maine Coastal Water Quality
ERDDAP data server of the Northeastern Regional Association of Coastal Ocean Observing Systems with near-real-time and historical buoy observations across the Gulf of Maine, including temperature, salinity, dissolved oxygen, chlorophyll/nutrients and other water-quality variables.
data.neracoos.org
At a glance
- Region
- United States (North America)
- Coverage
- Regional
- Access
- Free
- Category
- Research Institute
- Last updated
- 2026
What's inside
- Coastal water quality
- Dissolved oxygen
- Chlorophyll
- Nutrients
- Buoy sensors
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: Coastal water quality
- 02
Compliance checks
Compare samples against drinking water and discharge standards.
- 03
Sea-level planning
Plan for sea-level rise and storm surge.
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
Surge forecasts
Forecast surge and coastal water levels quickly.
Machine access and documentation
Open API
ERDDAP REST/tabledap & griddap endpoints at data.neracoos.org/erddap (CSV, JSON, NetCDF)
Licence: Open data
Listed in our registry of open water APIs, which WaterDataGPT can query live.
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