Water Levels

Check out lake and stream levels updated daily

The MVCA monitors 41 water level and flow gauges in the Mississippi Valley Watershed. Please use the links below to view gauge readings from individual locations. Gauge readings are updated both daily and weekly and can be viewed over time in both table format or line graph layout.

As of January 1, 2017, the MVCA is no longer monitoring levels or operating the Clayton Lake dam.  For information regarding water levels on Clayton Lake or flows on the Indian River, please contact the Ministry of Natural Resources and Forestry, Kemptville office at 613-258-8204.

Levels are provided in Meters Above Sea Level (MASL).  All flows are provided in cubic meters per second (cms).  Precipitation is recorded in millimeters (mm).

Please take note that all data is provisional. See Disclaimer.


Guage Map

Daily Summary


Individual Results



Realtime Data Query
Under Construction
Under Construction

Provisional data

The data contained within this database has not been formally reviewed or edited and may be subject to change.

Publication or reproduction of the data contained within this website either wholly or in part without the expressed written consent of the Mississippi Valley Conservation is prohibited.

Anyone using the data contained within this website is cautioned to carefully consider the provisional nature of this information and should not use it for making decisions that concern personal or public safety or the conduct of business that involves substantial monetary or operational consequences.

Mississippi Valley Conservation and its employees, while providing this information in good faith, accepts no responsibility for any loss, damage, injury, or loss in value to any person, property, service or otherwise, resulting from its use.

For the official HYDAT record of stream flows please contact:

Environment Canada
Water Survey of Canada – Data Control and Client Services

(905) 319-6940

867 Lakeshore Road
Burlington, ON
L7S 1A1