Numerous households were inundated by storm waters and backed up sewage. Zagreb Fire Department conducted several hundred interventions, mainly pumping out water from homes, and rescuing people from stranded cars, and basement and ground floor apartments. The flood caused further damage to some of the buildings already damaged in the earthquake four months earlier. Among those were the Children's Hospital Zagreb in Klaić Street, where the flood destroyed the hospital pharmacy and medical equipment, including the hospital's supply of artificial skin, the University of Zagreb Faculty of Science administrative building, and a number of public libraries. Initial estimates put the damage in the children's hospital at 1–1.5 million kuna (€130,000–€200,000) not including furniture and computer equipment. Equipment was lent from other hospitals. Hospital workers spent the night of the flood pumping and bailing out water which reached a height of . Other buildings with significant flood damage included the Museum of Arts and Crafts and Importanne Centar shopping mall, the recently opened Backo Mini Express model train museum, and University of Zagreb's Faculty of Food Technology and Biotechnology.