Notice
The National Hydrological Service (NHS) of Canada is thrilled to unveil a new streamflow current conditions feature: NHS Water Watch! Explore this new feature by clicking the «NHS Water Watch» section in the right panel.
Real-Time Hydrometric Data Text Search
Search for a station by entering all or part of a station name or station number. Multiple station numbers (up to 20) can also be entered as comma-separated values in the form of "99AA999,99AAA99,etc".
NHS Water Watch
View the streamflow (discharge) current conditions by comparing the real-time discharge with the historical daily discharge.
News and Events
- HYDAT Release (2025-04-15)
- Wateroffice Release (2025-03-10)
- Unit Data (2011 - 2025)
- National Hydrometric Network Basin Polygons
- Height Modernization Status
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