… and temporal behaviors of particulate matter in Lanzhou, … , all of which exceeded the Chinese
national ambient air quality II … Besides, the trend of seasonal variation of particulate matter (…

… Western China Studies in the western China are relatively less, compared to the three regions
… The main potential sources of PM 2.5 were located in southeast cities and the western …

… E), one of most polluted city in West China, are much lower than all other studied cities in …
particulate matter pollutions and difficulties in achieving air quality targets in China. Therefore, …

… China has witnessed rapid economic growth in the past three decades, especially … Particulate
matter (PM) pollution is becoming increasingly serious in China’s cities along the western …

… cities in western China and within the SCB, we classified Chengdu, eastern Chongqing,
and western Chongqing into three individual regions (R4, R5, and R1, respectively). Western …

… The Sichuan Basin (SCB) is located in southwestern China and has a total population of
108.1 million across 18 cities, including the 2 largest in western China (Chengdu and …

… The air masses associated with cluster A were from western China, including the … gobi
deserts of China. Subsequently, the cluster B air masses passed over the western Loess Plateau …

… China in the CARE-China observation network, this research analyzes the environmental
air quality data released by the China … the changes in the particulate matter mass concentration …

… This study covers a broad area spanning six provinces in northern China from Gansu in the
west to coastal areas in Liaoning and Shandong in the east (Fig. 1). It is generally accepted …

… over the sites in the western China and southern China. This large OC underestimate has
… underestimate of the Chinese OC anthropogenic emissions and in western China a missing …