Monitoring and performance of AugerPrime

Abstract: The upgrade of Pierre Auger Observatory, AugerPrime, is a multi-hybrid system designed to improve the sensitivity and precision of ultra-high-energy cosmic ray measurements. It includes scintillator detectors positioned both atop the enhanced Water-Cherenkov detectors and buried nearby for direct muon measurements, along with radio and fluorescence detectors. In this contribution, we present an overview of the monitoring tools developed for all the components of AugerPrime, focusing on real-time performance assessment and long-term stability metrics. By continuously tracking key parameters, we can identify potential issues early, enabling timely interventions and improving overall data quality. These strategies are crucial for maintaining the long-term reliability of the measurements taken at the Auger Observatory and providing high-quality data for cosmic ray research in the coming decades.