Historical Hydrometric Data
Station Search
Search by station name, station number, or location for daily mean, monthly mean, annual maximum and minimum daily mean and instantaneous peak water level and discharge data. Refine your search by data or station attributes.
HYDAT Database
Download the Historical HYDAT database that contains daily mean, monthly mean, annual maximum and minimum daily mean and instantaneous peak water level and discharge data, and sediment data for all Active and Inactive stations.
Map Search
Search by province/territory for daily mean, monthly mean, annual maximum and minimum daily mean and instantaneous peak water level and discharge data. Results will be displayed on a map.
Web Service
Retrieve data by a list of station numbers for daily mean water level and discharge data via a script. Results will be in CSV format.
Additional Statistics
Search by station name, station number, or location for additional statistics including maximum and minimum daily or monthly mean water level and discharge for each day or month of the entire record or time period defined by the user.
Sediment Data
Search by station name, station number, or location for sediment data. Refine your search by data or station attributes.
MSC GeoMet Geospatial Web Services
Download historical hydrometric data via MSC Geospatial web services. This service is compliant with Open Geospatial Consortium (OGC) standards and allows the user to integrate data from different platforms. For details on how to use this service, refer to the User Guide.
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