50.421438 6.992113 50.424560 6.998418 50.421438 6.992113 50.424560 6.998418 50.421438 6.992113 50.421517 6.992375 50.421542 6.992460 50.421649 6.993003 50.421851 6.993404 50.421980 6.993730 50.422086 6.994137 50.422136 6.994315 50.422206 6.994683 50.422212 6.994817 50.422229 6.995180 50.422260 6.995472 50.422384 6.996046 50.422642 6.996435 50.422938 6.996808 50.423164 6.997218 50.423369 6.997580 50.423530 6.997713 50.423630 6.997796 50.423873 6.997855 50.423999 6.997866 50.424064 6.997876 50.424112 6.997931 50.424241 6.998045 50.424388 6.998280 50.424560 6.998418 158921 Entwicklung Quellen und Quellbäche Gewässerkundliches Flächenverzeichnis