Plan 2014
Water levels of Lake Ontario and the St. Lawrence River (Lake Ontario: 75.37 metres or 247.28 feet; Pointe-Claire: 21.91 metres or 71.88 feet) remain above long-term (1960-2025) average but well below the record high for this week.
Persistent precipitation this spring has resulted in rising water levels throughout the Great Lakes-St. Lawrence River basin and flood conditions in many tributaries. Water levels in Lake Ontario have risen a total of 0.76 meters (2.50 feet) in two months.