50.471836 6.808089 50.472447 6.812074 50.471836 6.808089 50.472447 6.812074 50.472447 6.808089 50.472412 6.808184 50.472333 6.808258 50.472309 6.808401 50.472268 6.808562 50.472226 6.808645 50.472181 6.808733 50.472170 6.808793 50.472129 6.809033 50.472083 6.809413 50.472070 6.809734 50.472045 6.809969 50.472026 6.810142 50.472027 6.810309 50.472037 6.810523 50.471973 6.810729 50.471906 6.810831 50.471876 6.810979 50.471842 6.811145 50.471836 6.811393 50.471841 6.811713 50.471840 6.811881 50.471840 6.811912 50.471839 6.811971 50.471837 6.812074 158578 Entwicklung Quellen und Quellbäche Gewässerkundliches Flächenverzeichnis