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Notice

During the historic high water event in south-west BC on November 14-16th, a number of NHS gauges experienced infrastructural damage and significant channel alterations. As monitoring equipments are re-established and new stage-discharge rating models are developed, the preliminary hydrometric data should be used with caution.

Please note there has been a delay in the publication of some new data to the Historical archive. New data may not include annual statistics such as peaks and extremes at this time; these will be published as soon as possible.

Water Level and Flow

Real-time hydrometric data

Explore real-time water level and flow (discharge) data collected at over 1900 hydrometric stations across Canada.

Historical hydrometric data

Explore historical water level and flow (discharge) data collected at over 7700 hydrometric stations across Canada.

Hydrometric Station and Network Data

Access station and network metadata (such as station name, location, drainage area, data type, gauge type, stream order).

Tools and Downloads

Download freely-available hydrometric data products and hydrological modelling tools.

Partners

Learn about the federal-provincial/territorial and international partnerships of the national hydrometric program.

Resources

Learn about the Water Survey of Canada, and access other websites related to water data or water resource management.

What we are doing

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