50.502728 7.256539 50.504741 7.257648 50.502728 7.256539 50.504741 7.257648 50.504741 7.256539 50.504708 7.256718 50.504688 7.256831 50.504682 7.256893 50.504672 7.256922 50.504643 7.256949 50.504535 7.257003 50.504226 7.257146 50.504182 7.257181 50.504161 7.257207 50.504135 7.257247 50.504104 7.257284 50.504070 7.257288 50.503653 7.257292 50.503593 7.257293 50.503543 7.257308 50.503469 7.257334 50.503397 7.257358 50.503345 7.257373 50.503265 7.257407 50.503181 7.257453 50.503092 7.257498 50.503032 7.257527 50.502885 7.257585 50.502728 7.257648 158025 Entwicklung Quellen und Quellbäche Gewässerkundliches Flächenverzeichnis