 Prior to construction of the dam at Itezhi-Tezhi, flooding of the Kafue Flats was the result of high flows within the Kafue River beginning to rise following the onset of the rains in November to December and with the peak flood occurring sometime between April and May.The flats would subsequently slowly drain with very little surface water remaining by October to November the following year.Releases from Itezhi-Tezhi dam are very different to the historical flows experienced within the Kafue River with the smooth annual rise and fall in discharge being replaced by sudden increases as large volumes of water are released from the dam.