Mr. Chair, the annual flow is about 25 cubic metres per second. It ranges from a low of 10 to 12 through the Kitchener-Waterloo area, to an average of 60 sometimes in the springtime. But it's a relatively small river of about 25 to 35 cubic metres per second.
Evidence of meeting #13 for Environment and Sustainable Development in the 41st Parliament, 2nd Session. (The original version is on Parliament’s site, as are the minutes.) The winning word was commission.
A recording is available from Parliament.