Torrential rains have forced hundreds of families to evacuate their flooded homes in the Canadian province of Quebec. A month's worth of rain has fallen on areas of eastern Canada over the past few days. The melt from an unusually heavy snowstorm in late March is adding to the problem – some major rivers rose by 10 centimetres overnight.

Quebec floods
A woman kayaks in a flooded residential area in Rigaud, QuebecChris Wattie/Reuters

Across Quebec, 126 municipalities are now considered part of flood zones, and the number of homes hit by flooding is in the thousands. The Canadian military has deployed 800 additional soldiers in Quebec, joining more than 400 troops already assisting with the flood effort in the province. Ontario has also seen flooding.

The city of Montreal has declared a state of emergency as floodwaters spread from torrential rains that have lashed the city since early on Friday, causing the worst flooding in decades. One of the hardest-hit towns is Rigaud, west of Montreal. Mayor Hans Gruenwald Jr said evacuation was mandatory in some areas and firefighters were going door to door to make sure people left their homes.

Quebec floods
Surete du Quebec Police officers try to convince a resident to evacuate his home in a flooded residential neighbourhood in RigaudChristinne Muschi/Reuters
Quebec floods
A resident sits on a swing in a flooded residential area in RigaudChris Wattie/Reuters
Quebec floods
Residents drink beer while sitting in a flooded gazebo in Rigaud, QuebecChris Wattie/Reuters
Quebec floods
Quebec Premier Philippe Couillard walks through the water while touring a flooded residential area in RigaudChris Wattie/Reuters

Officials said federal buildings in Gatineau, Quebec, would be closed, and employees who normally get to their offices via the interprovincial bridges in the National Capital Region were being asked not to go to there.

Quebec floods
Residents push a canoe in a flooded residential area in GatineauChris Wattie/Reuters
Quebec floods
Canadian soldiers inspect a flooded residential area in GatineauChris Wattie/Reuters
Quebec floods
A woman paddles a kayak past an abandoned car on a flooded residential street in GatineauChris Wattie/Reuters
Quebec floods
Marcel Theriault stands inside his flooded home in GatineauChris Wattie/Reuters
Quebec floods
Jean-Francois Perrault and Julie Theriault move mattresses from a home in a flooded residential area in GatineauChris Wattie/Reuters
Quebec floods
A man paddles a canoe in a flooded residential area in GatineauChris Wattie/Reuters
Quebec floods
People paddle a boat in a flooded residential area in GatineauChris Wattie/Reuters
Quebec floods
Men stand on the front porch of a home in a flooded residential area in GatineauChris Wattie/Reuters
Quebec floods
A man places sandbags outside a home in a flooded residential area in Gatineau, QuebecChris Wattie/Reuters
Quebec floods
People use boats on a flooded residential street in GatineauChris Wattie/Reuters

The state of emergency, which gives firefighters extra resources to battle the flooding, will be in place for 48 hours and the situation will be reviewed afterward. The city of Montreal said in a statement that it would take several days for the situation to get back to normal.