Performance Evaluation and Cross-Validation of Low-Cost Particulate Matter Sensors for Environmental Research

This dataset serves as supplementary material for the publication: Performance Evaluation and Cross-Validation of Low-Cost Particulate Matter Sensors for Environmental Research The data, derivatievs and statistics were collected from the METER.AC network (https://meter.ac/), an open-access, real-time environmental monitoring system with a well-distributed array of sensors across Bulgaria. Acknowledgement: This study is financed by the European Union-NextGenerationEU, through the National Recovery and Resilience Plan of the Republic of Bulgaria, project № BG-RRP-2.004-0001-C01