Seerhein

River in Germany and between Germany and Switzerland

The Seerhein is a river about 4.3 km (2.7 mi) long, in the basin of Lake Constance. It is the outflow of the Upper Lake Constance and the main tributary of the Lower Lake Constance. The water level of the Lower Lake is about 30 cm (12 in) below the level of the Upper Lake. It is considered part of the river Rhine, which flows into Lake Constance as the Alpine Rhine and flows out of the Lower Lake as the High Rhine.

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