other chemical species is desired during the nitrification or denitrification processes for treating wastewater. Standardized methods are proven to give reliable and comparable results of waste water quality parameters, but are mainly based on sample collection and retrospective analysis, which makes their application to real-time monitoring and process control very difficult.In recent years, the incorporation of sensors in the context of agriculture production for water management has received an increasing interest for water management purposes. However, no information is currently available on tools used to monitor the per-formance of CWs in terms of nutrient removal efficiency. Nor is information available on the use of Information and Communication Technologies (ICT) tools to share news on this performance across the Internet. In order to offer the technology to the sec-tors concerned it is necessary to demonstrate the reliability of the system, to have tools to manage it properly, and to disseminateits performance. Therefore, the purposes of the study were: a) to demonstrate the feasibility of using online instruments to measure leachate ions in order to monitor CW performance and to manageit properly and b) to share this real-time data monitoring with the end users through a web App.