As warmer weather encourages swimming, Czech health authorities have released a map detailing water quality at popular bathing locations. The map indicates areas where water is currently safe for swimming, based on hygiene standards. It also highlights locations where water quality is insufficient, advising swimmers to choose alternative spots. The initiative aims to inform the public and prevent potential health risks associated with contaminated water. Authorities regularly monitor water quality throughout the swimming season. The map is regularly updated with the latest findings. Swimmers are encouraged to consult the map before entering the water.