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The river flows through Bowness, Calgary. By the 1950s, the Bow River's south bank in Calgary was a generally derelict commercial zone. The Calgary Local Council of Women was the most vocal advocate for turning this area into a park system as a part of a broader campaign for improved public and social services.
At the peak of the flooding, the Bow and Elbow rivers were flowing through Calgary at three times their peak levels from a 2005 flood that caused C$400 million in damages. [9] Within 48 hours, [ clarification needed ] by 8 a.m. MDT on June 21, the flow rate on the Bow River had reached 1,458 cubic metres (51,489 cubic ft.) per second (m 3 /s ...
The Elbow River is the source of 40% of the drinking water for the City of Calgary (City of Calgary 2021), which has a current population of over 1.2 million (City of Calgary Census 2019). Within Calgary, there are nine stormwater outfalls draining urban catchments above the Glenmore Reservoir and 88 stormwater outfalls draining urban ...
In a 1973 City of Calgary flood plain management report by Montreal Engineering Co. Ltd., estimates of flood-frequency of the Bow River upstream of the Elbow River in Calgary provided the following results: There is a 10-percent annual exceedance probability (AEP) flood or a 10-year flood return period with a peak flow or flood discharge ...
North Saskatchewan River Bow River Red Deer ... Alberta Environment - Alberta's River Basins; Statistics Canada - Rivers of Canada, Source: Natural Resources Canada ...
McGregor Lake was created when the Canada Land and Irrigation Company completed the South and North McGregor dams. Some of the water in the reservoir comes from the Old Man River, but a canal was also constructed to bring water from the Bow River near Carseland. Construction was a ten-year project, the reservoir began filling in 1920.
The Glenmore Reservoir is a primary source of drinking water to the city of Calgary. Built in 1932, with a cost of $3.8 million, the dam controls the downstream flow of the Elbow River, thus allowing the city to develop property near the river's banks with less risk of flooding. [2]
[9] [10] The Bow River has been an "engineered and managed river" since the early 20th century. [11] [Notes 1] The CPR construction of the diversion weir at the bend in the Bow River in Calgary was the first stage in what would become a network of irrigation canals and reservoirs. [12] [13] [14] According to a 2011 series by the Alberta Water ...