50.519362 7.545310 50.522688 7.552316 50.519362 7.545310 50.522688 7.552316 50.519362 7.552316 50.519548 7.551409 50.519645 7.551129 50.519765 7.550783 50.520000 7.550237 50.520250 7.549739 50.520463 7.549168 50.520499 7.549018 50.520601 7.548815 50.520815 7.548569 50.521083 7.548239 50.521324 7.547843 50.521545 7.547505 50.521693 7.546991 50.521759 7.546470 50.521864 7.545992 50.521999 7.545838 50.522105 7.545769 50.522174 7.545583 50.522321 7.545524 50.522525 7.545345 50.522598 7.545333 50.522688 7.545310 166800 Entwicklung Quellen und Quellbäche Gewässerkundliches Flächenverzeichnis