Barcelona and the wider region of Catalonia have declared a drought emergency following three consecutive years of insufficient rainfall, leading to reservoir levels falling critically low. Pere Aragones, the head of the regional government, announced immediate water-saving restrictions affecting six million people. With reservoirs at less than 16% capacity, the emergency is described as the worst drought Catalonia has experienced in a century, necessitating drastic reductions in water usage for residents, municipalities, farmers, and businesses alike.