Are you interested in information about the state (level) and flow of watercourses? Are you still tired of looking for information on the status and flow on the pages of individual river basins? Does it need to be notified when the level of the selected water flow rises above your set limit? Are you a paddler and are you interested in the passability of a popular stream? The application States and flows of watercourses offers information on the status and flows of water in watercourses througho