50.518351 7.266280 50.521334 7.268868 50.518351 7.266280 50.521334 7.268868 50.518351 7.268868 50.518444 7.268807 50.518529 7.268748 50.518618 7.268672 50.518666 7.268603 50.518784 7.268589 50.518908 7.268528 50.518993 7.268515 50.519104 7.268499 50.519190 7.268441 50.519392 7.268390 50.519640 7.268295 50.519925 7.268166 50.520147 7.267992 50.520451 7.267851 50.520692 7.267521 50.520901 7.267284 50.520975 7.267098 50.521118 7.266871 50.521204 7.266698 50.521242 7.266509 50.521334 7.266280 158029 Entwicklung Quellen und Quellbäche Gewässerkundliches Flächenverzeichnis