Completed the following sentence: Significant floods along the Mary River have caused inundations of the city in 1870, 1873, 1893, 1955, 1968, 1974, 1989, 1992, 1999,
2011 and 2013. ️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️ Most of the floods occur between December and April and are typically caused by heavy rainfall in the headwaters to the south.<unk> Most of the floods occur between December and April and are typically caused by heavy rainfall in the headwaters to the south.<unk> Most of the floods occur between December and April and are typically caused by heavy rainfall in the headwaters to the south.