50.306439 7.543638 50.308440 7.545064 50.306439 7.543638 50.308440 7.545064 50.308440 7.545064 50.308266 7.544923 50.308126 7.544819 50.307960 7.544697 50.307872 7.544649 50.307761 7.544618 50.307633 7.544551 50.307508 7.544488 50.307324 7.544389 50.307210 7.544290 50.307135 7.544230 50.307031 7.544165 50.306937 7.544096 50.306888 7.544074 50.306799 7.544044 50.306720 7.543989 50.306637 7.543917 50.306576 7.543840 50.306518 7.543757 50.306439 7.543638 163583 Entwicklung Quellen und Quellbäche Gewässerkundliches Flächenverzeichnis