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The Water Survey of Canada (WSC) is a scientific branch of Environment and Climate Change Canada, responsible for monitoring the nation's freshwater resources. The WSC maintains Canada's hydrometric data network, widely referred to as HYDAT. Previously over 2,500 hydrometric gauges were maintained.
In the summer of 2015, Metro Vancouver had a particularly dry summer and the three reservoirs experienced very low water levels due to a lack of precipitation. In the months of May, June, July, and August (before August 27), Vancouver experienced 4 mm (0.16 in), 11 mm (0.43 in), 21 mm (0.83 in), and 10 mm (0.39 in) of rain, respectively. [ 18 ]
The indicators are the culmination of a long line of national-level environmental indicator work and state of the environment reporting in Canada. Three large 5-year state-of-environment reports were prepared by Environment Canada between 1985 and 1996 and the National Environmental Indicators Series saw reports and bulletins released from 1990 ...
Environmental issues in Canada include impacts of climate change, air and water pollution, mining, logging, and the degradation of natural habitats.As one of the world's significant emitters of greenhouse gasses, [1] Canada has the potential to make contributions to curbing climate change with its environmental policies and conservation efforts.
In recent years, water levels in the basin have risen to historic levels. Nearby Houghton Lake, a highly saline body of water, has drained water into Lenore Lake. To prevent the highly saline water from damaging the fish habitat in Lenore Lake, Environment Canada ordered the permanent closure of a culvert between the two lakes on May 10, 2010. [13]
CHS is a world leader in the adoption of hydrographic survey technology, as well as in research and development. With responsibility for charting the world's longest coastline (243,792 kilometres) as well as 6.55 million square kilometres of continental shelf and territorial waters (second largest in the world), including extensive inland waterways such as the St. Lawrence Seaway, CHS ...
The flood crested at 40.82 ft (12.44 m) on March 28, 2009, for Fargo, North Dakota. "Southern Manitoba experienced the most widespread flooding along the Assiniboine River on record. Environment Canada said the flooding lasted for 120 days. Water levels rose so high in Lake Manitoba that some beach front homes ended up 3 km (1.9 mi) into the lake.
Great Lakes’ water levels have shown substantial variability during the 20th century with no evidence of a long-term trend. Lower levels coincided with the droughts of the 1930s, early 1960s, and the recent 1999-2001 dry period. Over the Prairies, the numbers and water levels of wetlands have shown no clear trend over the last 40 to 50 years.