- Article
Spatiotemporal Trend Analysis of PM2.5 Concentration in China, 1999–2016
- Jianghua Zhao,
- Xuezhi Wang,
- Hongqing Song,
- Yi Du,
- Wenjuan Cui and
- Yuanchun Zhou
China is experiencing severe PM2.5 (fine particles with a diameter of 2.5 μg or smaller) pollution problem. Little is known, however, about how the increasing concentration trend is spatially distributed, nor whether there are some areas that expe...

