IndoorCalibrationData.csv contains PM data from the OPC-N3 and the regulatory site Instrument in Tetovo, North Macedonia.

IndoorData.csv contains Particle Number Size Distribution data and PM data from the indoor OPC-N3 at the living room of the house.

MeteorologicalData.csv contains met data from the regulatory site monitor in Tetovo, North Macedonia.

OutdoorCalibrationData.csv contains PM data from the indoor and outdoor OPC-N3, measuring data side by side.

OutdoorData.csv contains Particle Number Size Distribution data and PM data from the outdoor OPC-N3 at the balcony of the house.