The goal of the project is to create a single automated contactless water level measurement system in the supply and transport channels of the Danube reservoirs, which will allow for a quick response to the rise in the water level in the Danube River and, accordingly, the timely opening of the locks. Thus, it is possible to avoid flooding of settlements during floods by rationally distributing the water resource accumulated during the open locks by gravity filling of the reservoirs. This process ensures water exchange and the ecological component. During the implementation, non-volatile sensors and appropriate software will be installed, which will allow for free 24-hour access to the situation regarding the provision of water resources to the reservoirs and, if possible, avoiding environmental disasters associated with flooding of areas near the Danube River and drying up of reservoirs due to climate change. Currently, such measuring systems (devices with software) are completely absent, levels are calculated theoretically using formulas, which does not always correspond to actual data and wastes time for response.