Bollengraben

Bollengraben is 300 m long, and has a stream level of 3.

Map of Bollengraben

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Distributaries / Outflows

Bollengraben flows into Dornbirner Ach , which it joins at N 47° 23′ 13″, E 9° 46′ 47″ at OSM node n846636085, and there 122 km of total upstream flows in.

Tributaries

Bollengraben has 0 tributaries.