These animations are narrated.
|This module presents a brief overview of the Lake Ontario-Upper St. Lawrence River system and the factors that influence water levels.|
|This module explains the main causes of water level fluctuations in Lake St. Lawrence upstream of the Moses-Saunders hydroelectric generating station.|
|This module explains the processes of peaking and ponding.|
|This module demonstrates how the Iroquois Dam is used to help control water levels downstream on Lake St. Lawrence.|
|This module demonstrates the importance of ice management in the St. Lawrence River|
|This module explains how wind affects water levels on Lake Ontario and the upper St. Lawrence River.|
|This module demonstrates how Lake Ontario outflows affect lower St. Lawrence River water levels.|