Terms and Policies

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The data provided by this web service may not be reproduced or redistributed.  Contact the Ottawa River Regulation Secretariat for information on how to obtain historical data directly from the data owner.

Users of the flow data, water level data, and hydrological forecasts shown on this website must recognize that such information is considered preliminary data. Users must therefore accept that the information provided carries an unspecified level of uncertainty and are advised to be cautious if they intend to use the information for decision-making.

Please see the Disclaimer for further details.