ChinaHighPM₁ dataset >

ChinaHighPM₁ refers to the high-resolution and high-quality PM₁ data (µg m^-3) for China, which is one of the series of the high-resolution and high-quality ground-level air pollutants in China (i.e., ChinaHighAirPollutants, CHAP). It is generated using satellite remote sensing and artificial intelligence, which combined the ground-based measurements, remote sensing products, atmospheric reanalysis, and model simulations, and solved the spatiotemporal heterogeneity of air pollution. It includes 1 km and 10 km (full coverage) daily PM₁ data in China since 2014.

Usage criteria >

This dataset should not be utilized for commercial purposes. Encourage users to carry out interdisciplinary studies on environmental health and publish high-quality academic papers.

For any academic papers, dissertations, research reports, and environmental protection or meteorological departments that uses the data set, please cite the related publications and acknowledge the data sources.

Download >

• ChinaHighPM₁ (MODIS, 1 km, 2014–2020)

https://doi.org/10.5281/zenodo.3758510

• ChinaHighPM₁ (Full coverage, 10 km, 2014–2020)

https://doi.org/10.5281/zenodo.4641561

Reference >

Wei, J., Li, Z., Guo, J., Sun, L., Huang, W., Xue, W., Fan, T, and Cribb, M. Satellite-derived 1-km-resolution PM₁ concentrations from 2014 to 2018 across China. Environmental Science & Technology, 2019, 53(22), 13265-13274. https://doi.org/10.1021/acs.est.9b03258

Contact information >

Note that this dataset is continuously updated, and if you have any question or need higher-resolution data, please contact Dr. Jing Wei.
Email：weijing_rs@163.com；weijing.rs@gmail.com