Obwalden
We do not have enough values in our database and therefore can not make any statement about the water hardness in Obwalden.
9 Cities in Obwalden
6060 Sarnen Sarnen
6053 Alpnachstad
6074 Giswil Giswil
6067 Kerns Melchtal
6391 Engelberg Engelberg
6078 Lungern Lungern
6388 Engelberg Grafenort
6072 Sachseln Sachseln
6064 Kerns Kerns