Installation of a PurpleAir air quality monitoring sensor at the centre of Hermoupolis January 17, 2022 On 21/12/2021, we installed a PurpleAir air quality sensor in collaboration with the ENIRISST project.We hosted the sensors at the roof of 1st Gymnasium (University of the Aegean, Department of Product and Systems Design Engineering) Air quality measurements from the area of Hermoupolis town center can be found here: PurpleAir Map Photo Gallery Loading PurpleAir Widget... Spread the love Previous Post IOHIVE LoRaWAN Gateway the 6th Next Post A 3D printable case/enclosure for T-Beam (for in-hive use)