2025-08-13 00:00:00 The ALERTABLU Application brings information about the Itajaí-Açu River, rains and floods in real time. This application has several features, such as: monitoring the river level and its surveillance status (attention, alert and readiness). If the river level is in a ready state, the system starts to show the level forecast for the next hour. In addition, it is possible to register locations to monitor and if the location has its quota within the forecast at the level, the application will issue an alert to the user advising about the forecast. There are also alerts for changes in weather and landslides. Functionalities: