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Under flood conditions, even when the floodway is in operation, the Red River within the city will still carry greater than normal amounts of water and some local flood mitigation measures still may be required within the city. The rise in river levels upstream of the gates when in operation needs to be contained by a diking system.
Flood mitigation is a related but separate concept describing a broader set of strategies taken to reduce flood risk and potential impact while improving resilience against flood events. As climate change has led to increased flood risk an intensity, flood management is an important part of climate change adaptation and climate resilience.
Extreme weather in parts of Canada is causing flooding and power outages in several areas, including Toronto, Mississauga, and North Dumfries Township.
Flash Flood Guidance is the amount of rainfall of a given duration over a small stream basin needed to create minor flooding (bankfull) conditions at the outlet of the stream basin. For flash flood occurrence, durations up to six hours are evaluated and the stream basin areas are of such a size to allow reasonably accurate precipitation ...
A major highway, several thoroughfares and a key transit hub were flooded in Canada's largest city on Tuesday after torrential rain hit Toronto, while power outages were reported in multiple areas.
The 2019 spring floods in Ontario, Quebec and New Brunswick were exceptional floods in eastern Ontario, southern Quebec and from the St.John River region to New Brunswick, Canada. In fact, flooding along the Ottawa River has been recognized as the most important weather event of the year 2019 in Canada, and the one along the Saint John River as ...
Now a new threat from the storm has arrived Wednesday as the bomb cyclone’s winds wind down: It’s combining with an atmospheric river to unleash life-threatening flooding rainfall over parts ...
Weather modification can also have the goal of preventing damaging weather, such as hail or hurricanes, from occurring; or of provoking damaging weather against an enemy, as a tactic of military or economic warfare like Operation Popeye, where clouds were seeded to prolong the monsoon in Vietnam.