The Bremer River in Ipswich peaked at 19.25 metres on 12 January 2011. It was above major flood level (11.7m) from the 11th to the 14th of January.

3000 properties were inundated in the Ipswich area, according to ABC 612 Radio.

Rainfalls in excess of 1000mm were recorded in parts of the catchment during December 2010 and January 2011. The vast majority of this rainfall fell between January 9 and 13.

Flood height records in Ipswich began in  record 1840 with 18 major flood peaks in the record. The last major flood recorded at Ipswich was 13.10 metres in December 1991 with major floods also occurring in 1976 (13.65 metres) and 1974 (20.70 metres).

Link: More Info on the 2010-11 Queensland floods

Location map - 2011 Ipswich Flood (Red dots - flood inundated tow…

December-January Rainfall - 2011 Ipswich Flood

Flood Rainfall - 2011 Ipswich Flood

Flood Height Graph - 2011 Ipswich Flood

Annual Flood Peaks - Ipswich