Air Quality Data (Pavlodar, Kazakhstan, from 23 May 2024 to 19 January 2025)

Data Sources and Study Area. Measurement was performed automatically using a stationary monitoring unit equipped with an AQS008A air quality sensor (Sichuan Weinasa Technology Co., Ltd., The International Creative Federation Cross-Border E-Commerce Industry Park, Mianyang, China). The AQS008A sensor uses laser-based detection principles for PM2.5 concentration measurement. Data were collected from 23 May 2024 to 19 January 2025 at a 1-minute sampling interval.