Diluvian rains in Montreal: a “historic” intensity comparable to that of the storm “Debby”, says the mayor plant

Torrential rains of a “historical intensity” that fell on Sunday on Greater Montreal were compared to the storm Debby From last year by the mayor of Montreal, Valérie Plante.

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«The abundant rains of yesterday were of historical intensity, wrote the mayor of Montreal, in a publication on X on Monday. However, We have received a large amount of water in a very short period of time. Consequently, Unfortunately, it is compared to the storm Debby occurred last year. Moreover, “

On August 9, 2024, the rests of the Debby storm had caused precipitation of 154 millimeters of water in 24 hours in the large Montreal region.

The violence of the precipitation on Sunday has once again tested municipal infrastructure. in particular the sewer network, unable to contain such a quantity of water in such a short time.

Even if the amount of water has fallen is less important. the speed at which water has accumulated has proven problematic for city facilities.

“No network can also absorb so much rainwater so quickly. despite diluvian rains montreal: “historic” intensity all the efforts that our administration is making to make our city more resilient to this kind of torrential rain,” continued Valérie Plante.

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Several districts were hardly affected, particularly those in the north of the island, where up to 100 millimeters of rain fell in a few hours and where many streets were flooded and basements, invaded by water.

The city calls on citizens assigned to manifest itself by composing 311.

Faced with the repetition of these extreme meteorological events. the Plant Administration claims to continue its efforts to adapt the city to climatic realities.

«These climatic events are increasingly frequent. that is why we invest massively in the adaptation of the territory to the torrential rains, underlined the mayor plant. We advance in the right direction. and quickly, but the zero risk does not exist and it is a new reality to which we must react. ”

The mayor concluded by saying that her team would remain mobilized to help the victims.