The article describes a monitoring system based on Raspberry Pi platform and a multichannel sensing module associated with water quality and air quality measurement parameters. Thus the temperature, conductivity, relative humidity and gas concentration are measured as was as the underwater acoustic signals. The data is stored on the memory of the drone’s computational platform, and synchronized with a remote server database. Advanced data processing algorithms were implemented on the server side. Additionally, a mobile application was developed to be used by people working in the field for data visualization and statistical analysis.