Loimijoki

The river Loimijoki is a river in Finland and the longest tributary of the river Kokemäenjoki. The river originates at the lake Pyhäjärvi in Tammela and joins the river Kokemäenjoki in Huittinen. There is a 54-metre (177 ft) difference in elevation between the source and the mouth of the river, which is 114 kilometres (71 mi) long. The river drains a catchment area of 3,140 square kilometres (1,210 sq mi). The river has several dams at Forssa, Jokioinen and Loimaa.