50.770066 7.880049 50.772002 7.881284 50.770066 7.880049 50.772002 7.881284 50.770066 7.880141 50.770166 7.880139 50.770371 7.880136 50.770525 7.880177 50.770622 7.880115 50.770678 7.880062 50.770693 7.880049 50.770763 7.880069 50.770878 7.880242 50.770892 7.880262 50.770988 7.880518 50.771126 7.880685 50.771309 7.880827 50.771444 7.880822 50.771603 7.880864 50.771816 7.881036 50.771944 7.881186 50.772002 7.881284 155575 Entwicklung Quellen und Quellbäche Gewässerkundliches Flächenverzeichnis