An open access hub for sharing water data

Our mission is to promote knowledge sharing and advance collaborative water stewardship

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Explore Monitoring Results

One-click visualizations make monitoring results easier to understand.

Explore Data

Animated demo of DataStream

Stories & Announcements

Island in the middle of a river next to a highway

2022: DataStream's Year in Review

See what we've been up to this year in our 2022 highlights video.  

Keep Reading2022: DataStream's Year in Review  
Wolastoq - fleuve Saint-Jean - St. John River Summit

Collaboration and restoration at the heart of this year’s Wəlastəkw | fleuve Saint-Jean | St. John River Summit

This October, DataStream was fortunate to take part in the annual Wəlastəkw | fleuve Saint-Jean | St. John River Summit. Co-hosted by ACAP Saint John and WWF-Canada, the summit brought together water stewards from across New Brunswick and beyond to learn, share, and celebrate the people, communities, and wildlife of the river’s basin.  

Keep ReadingCollaboration and restoration at the heart of this year’s Wəlastəkw | fleuve Saint-Jean | St. John River Summit  

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Atlantic Water Network Director Emma Wattie overlooking an icy river

Better Data Means Better Decisions

Communities can drive the data-to-policy cycle. Atlantic DataStream is designed to support this.

About DataStream

Monitoring Groups

Monitoring Groups

Communities are connected to their waters and best-placed to see changes as they happen.

Open Data

Open Data

DataStream provides a place to store, share, and compare water monitoring data across watersheds.

Interpretation & Knowledge

Interpretation & Knowledge

Open data advances scientific knowledge, supports collaboration, and fuels innovation.

Policy & Action

Policy & Action

Knowledge can be translated into action to protect the health of watersheds on which we all depend.

Atlantic DataStream at a Glance

DataStream brings water monitoring information together so it’s open, accessible and usable.


Monitoring Groups


Unique Measurements


Monitoring Sites