The Liswarta is a river in south-central Poland, a left tributary of the Warta river. The Liswarta has a length of 93 km and basin area of 1,558 km<sup>2</sup>. Its largest tributaries are the Biaà Âa Oksza, Bieszcza, Górnianka, à Âomnica, Paà Âkówka, Piskara, and Potok Jeà ¼owski.