The persistent rain led to major roads, houses and a shopping center of the city's largest shopping center to go underwater.
A police officer off missing Irish in County Wicklow, near the place where a river overflowed its banks.
Public transport was badly damaged and part of the city of an inflatable boat was used to rescue stranded motorists.
There were three hours behind some pillars of the city, and the Dart train service from Dublin has been suspended.
The heavy rain also affected travelers along the east coast of Ireland with the Belfast to Dublin Enterprise service was canceled.
Two rivers in Dublin, dodder, and Camac, have overflowed.
Authorities said additional problems may be due to an exceptionally high tide was expected Monday evening.
Irish weather service, Met Eireann, gives weather of large areas of eastern Ulster and Leinster.
Via : http://www.bbc.co.uk