Residents use sandbags to strengthen the embankment of the Oder River on its way to Wroclaw, southwestern Poland, Tuesday, Sept. 17, 2024. (AP Photo/Krzysztof Zatycki)
Residents paddle through a flooded street in Bohumin, Czech Republic, Tuesday, Sept. 17, 2024. (AP Photo/Darko Bandic)
This handout photo provided by the Polish fire department, shows firefighters removing piles of debris dumped in the streets by high flood wave that is passing through southwestern Poland, in Glucholazy, Poland, on Tuesday, Sept. 17, 2024. ( Marcin Muskala/KG PSP via AP)
Soldiers who help strengthen the embankments and to prevent floodings walk by sandbags near the city of Wroclaw, southwestern Poland, Tuesday, Sept. 17, 2024. (AP Photo/Krzysztof Zatycki)
People take photos of rising waters on the banks of the River Danube, in Bratislava, Slovakia, Tuesday, Sept. 17, 2024. (AP Photo/Tomas Hrivnak)
A view of flooded sports club in Plav, Czech Republic, Tuesday, Sept. 17, 2024. (AP Photo/Stanislav Hodina)
This handout photo provided by the Polish fire department, shows firefighters removing piles of debris dumped in the streets by high flood wave that is passing through southwestern Poland, in Glucholazy, Poland, on Tuesday, Sept. 17, 2024. ( Marcin Muskala/KG PSP via AP)
Firemen deliver aid to residents whose homes are flooded in Bohumin, Czech Republic, Tuesday, Sept. 17, 2024. (AP Photo/Darko Bandic)
A resident carries his bicycle as others paddle through a flooded street in Bohumin, Czech Republic, Tuesday, Sept. 17, 2024. (AP Photo/Darko Bandic)
This handout photo provided by the Polish fire department, shows firefighters removing piles of debris dumped in the streets by high flood wave that is passing through southwestern Poland, in Glucholazy, Poland, on Tuesday, Sept. 17, 2024. ( Marcin Muskala/KG PSP via AP)
A cyclist pushes his bicycle through a flooded street in Bohumin, Czech Republic, Tuesday, Sept. 17, 2024. (AP Photo/Darko Bandic)
Zuzana Kublova wades through her flooded family home, in Bohumin, Czech Republic, Tuesday, Sept. 17, 2024. (AP Photo/Darko Bandic)
A resident paddles through a flooded street in Bohumin, Czech Republic, Tuesday, Sept. 17, 2024. (AP Photo/Darko Bandic)
An aerial view of a flooded neighbourhood in Bohumin, Czech Republic, Tuesday, Sept. 17, 2024. (AP Photo/Darko Bandic)
Zuzana Kublova's family home is flooded, in Bohumin, Czech Republic, Tuesday, Sept. 17, 2024. (AP Photo/Darko Bandic)
An aerial picture taken with a drone shows the flooded resort village of Venek and the swollen Danube River near Gyor, Hungary, Tuesday, September 17, 2024. (Gergely Janossy/MTI via AP)
An aerial picture taken with a drone shows the flooded resort village of Venek and the swollen Danube River near Gyor, Hungary, Tuesday, September 17, 2024. (Gergely Janossy/MTI via AP)
Soldiers fill and arrange sandbags to help strengthen the embankments and to prevent flooding near the city of Wroclaw, southwestern Poland, Tuesday, Sept. 17, 2024. (AP Photo/Krzysztof Zatycki)
An aerial picture taken with a drone shows the flooded resort village of Venek and the swollen Danube River near Gyor, Hungary, Tuesday, September 17, 2024. (Gergely Janossy/MTI via AP)
Residents paddle through a flooded street in Bohumin, Czech Republic, Tuesday, Sept. 17, 2024. (AP Photo/Darko Bandic)
This handout photo provided by the Polish fire department, shows firefighters removing piles of debris dumped in the streets by high flood wave that is passing through southwestern Poland, in Glucholazy, Poland, on Tuesday, Sept. 17, 2024. ( Marcin Muskala/KG PSP via AP)
A man riding a bicycle is reflected in water infiltrated through anti-flood barriers on the banks of the River Danube, in Bratislava, Slovakia, Tuesday, Sept. 17, 2024. (AP Photo/Tomas Hrivnak)
This handout photo provided by the Polish fire department, shows firefighters removing piles of debris dumped in the streets by high flood wave that is passing through southwestern Poland, in Glucholazy, Poland, on Tuesday, Sept. 17, 2024. ( Marcin Muskala/KG PSP via AP)
Geese stand on an outdoor table in a flooded neighbourhood in Ostrava, Czech Republic, Tuesday, Sept. 17, 2024. (AP Photo/Darko Bandic)