50.278586 6.968199 50.280026 6.971965 50.278586 6.968199 50.280026 6.971965 50.278586 6.968199 50.278680 6.968552 50.278759 6.968820 50.278819 6.969177 50.278905 6.969343 50.278935 6.969390 50.279030 6.969558 50.279061 6.969716 50.279111 6.969969 50.279132 6.970074 50.279185 6.970421 50.279214 6.970532 50.279281 6.970688 50.279407 6.970963 50.279603 6.971297 50.279765 6.971565 50.279867 6.971734 50.280026 6.971965 176805 Entwicklung Quellen und Quellbäche Gewässerkundliches Flächenverzeichnis