"Adda"@en . . . . . "7.979e+09"^^ . "313000.0"^^ . . . "2237.0"^^ . . "The Adda (Latin Abdua, or Addua; in Lombard Ada) is a river in North Italy, a tributary of the Po. It rises in the Alps near the border with Switzerland and flows through Lake Como. The Adda joins the Po a few kilometres upstream of Cremona. It is 313 kilometres (194 mi) long."@en .