50.187781 6.989213 50.188809 6.995311 50.187781 6.989213 50.188809 6.995311 50.187862 6.995311 50.188068 6.994893 50.188410 6.994069 50.188639 6.993260 50.188754 6.992740 50.188795 6.992407 50.188806 6.992180 50.188809 6.992137 50.188769 6.991914 50.188694 6.991703 50.188586 6.991564 50.188210 6.990986 50.188169 6.990923 50.187980 6.990630 50.187904 6.990458 50.187861 6.990192 50.187781 6.989406 50.187781 6.989213 174078 Entwicklung Quellen und Quellbäche Gewässerkundliches Flächenverzeichnis