Spanish reservoirs on average half full after six dry months . Past six months are driest in Spain in 70 years , when record - breaking begins . Worst - hit areas are Catalonia and central Spain . Spain building 100 km pipeline to supply Barcelona .
Spanish reservoirs on average half full after six dry months . Past six months are driest in Spain in 70 years , when record-keeping began . Worst-hit areas are Catalonia and central Spain . Government building 60km pipeline to supply Barcelona .