The Weil tributary benthos report

I could find no name for this short stream on any map. It is the second tributary on the left orographic side of the river Weil on the Taunus mountain range in Hessen, Germany

Sampling date: 23 April 2023
Coordinates: 50.260333, 8.427583
Height: 490m. asl
Water Temp: 6.2 C

    WATER'S BIOTIC INDEX: 10