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. The right panel can be found in the Wateroffice main page (https://wateroffice.ec.gc.ca/).
Real-Time Hydrometric Data Map Search
Notice
The map search is not optimized for extra small screen. As an alternative, the Station Search is available.
Legend
-
Water Level or Discharge Data within the Last 6 Hours -
Water Level or Discharge Data within the Last 6 Hours (Seasonal) -
No Recent Water Level or Discharge Data -
No Recent Water Level or Discharge Data (Seasonal) -
No Data Available - Outside Operational Period (Seasonal)
All-time high for this day
(100th percentile - maximum)
Much above normal
(> 90th percentile)
Above normal
(76th – 90th percentile)
Normal
(25th – 75th percentile)
Below normal
(10th – 24th percentile)
Much below normal
(< 10th percentile)
All-time low for this day
(0th percentile - minimum)
Not flowing
Not ranked due to lack of statistics
No discharge data available today
Help
Marker color indicates the current streamflow condition. Categories are based on the percentile of existing streamflow records on this day-of-the-year. A streamgage is not ranked when there is less than 10 years of record or a current streamflow value is unavailable.
Help
More Info on Station Marker Locations
Clicking the station marker will open an info window for the selected station.
Please note that more data may be available on one of our partner websites.
Note that the full map cannot be printed using the browser's print function. Please use screen capture to print the map.
Map Controls
Page details
- Date modified: