[["Barcelona","14,7","16,5","14,4","14,9","18,9","19,4","19,3"],["Besòs","11,4","9,6","11,1","11,0","17,7","17,0","13,9"],["Delta","9,7","6,9","9,3","10,0","12,3","11,4","15,0"],["Llobregat continu","11,3","9,6","10,0","13,5","14,4","18,9","15,0"],["Ordal Llobregat","8,7","7,7","8,1","10,1","9,2","13,6","12,6"],["Vallès-Collserola","10,9","10,2","8,0","12,3","13,0","14,6","12,8"]]
