50.664615 7.590903 50.666391 7.595126 50.664615 7.590903 50.666391 7.595126 50.664615 7.595126 50.664632 7.593544 50.664764 7.593515 50.664869 7.593506 50.664995 7.593426 50.665203 7.593202 50.665489 7.592893 50.665549 7.592824 50.665587 7.592781 50.665587 7.592527 50.665642 7.592450 50.665668 7.592284 50.665717 7.591975 50.665750 7.591711 50.665770 7.591551 50.665819 7.591366 50.665892 7.591143 50.665949 7.591008 50.666016 7.590916 50.666094 7.590903 50.666099 7.590903 50.666202 7.590939 50.666391 7.591016 154463 Entwicklung Quellen und Quellbäche Gewässerkundliches Flächenverzeichnis