49% of the area of Germany has porous aquifers, partly with high yields. About 12% is made of fractured aquifers and some 6% karst aquifers. Approximately one-third of the country has only local aquifers with low potential.
you can go skiing and it helps tourist attraction. As snow melts off in the spring it adds back to underground aquifers more effectively than rain does. Underground aquifers are what supply water to farmers for irrigation.