Baku, Azerbaijan - April 05, 2025 Calculations show that the Caspian Sea level has dropped by 69 cm over the past 5 years, and by 114 cm over the past 10 years. Experts note that the current state of the Caspian Sea ecology and the dynamics of sea level decline are of concern. Because the faster the sea level changes, the more serious the consequences. Fluctuations in the Caspian Sea level affect the state of coastal zones and a number of economic sectors associated with the sea - various industries such as fisheries, maritime transport, port activities, construction, as well as the population living in the coastal zone. It is assumed that by 2050 the level of the Caspian Sea will most likely decrease.