"480.0" . "1955" . "Rurstausee" . . . . "Rur Dam" . "Rur Reservoir" . . "below" . . "Rur reservoir" . . . "284.43" . "Schwammenauel Dam" . . "1955\u20131959" . "Rur Dam" . . "1934\u20131938," . "and 1961" . "1934" . "1939" . "Obersee" . . . . "1961" .