Spatiotemporal Trend Analysis of PM<sub>2.5</sub> Concentration in China, 1999–2016
China is experiencing severe PM<sub>2.5</sub> (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 experience a stable or de...
Main Authors: | , , , , , |
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Format: | Article |
Language: | English |
Published: |
MDPI AG
2019-08-01
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Series: | Atmosphere |
Subjects: | |
Online Access: | https://www.mdpi.com/2073-4433/10/8/461 |