Our data is collected during 10：00-15：00 on 3 different days.
Data is not collected continuously, and there is no data for a short period of time during the data collection.
We now upload our data to google drive, you can download it from here
@ARTICLE{9546708, author={Chen, Zuohui and Zhang, Tony and Chen, Zhuangzhi and Xiang, Yun and Xuan, Qi and Dick, Robert P.},
journal={IEEE Transactions on Instrumentation and Measurement},
title={HVAQ: A High-Resolution Vision-Based Air Quality Dataset},
year={2021},
volume={70},
pages={1-10},
doi={10.1109/TIM.2021.3104415}}