Air Quality Data from the Spanish University Admission Exams in June 2021 at the University of A Coruña

This is the dataset of the Aranet4 sensors data (CO2, humidity, atmospheric pressure, and temperature) captured in the university admission exams in June 2021 at the University of A Coruña (UDC), Spain.The file abau_udc_sensors_data.zip contains the actual data files of the dataset.The file abau_udc_sensors_doc.pdf is the documentation of the dataset.The authors are with the CITIC Research Center, Department of Computer Engineering, University of A Coruña, 15071, A Coruña, Spain.