In Beijing, Tianjin and Hebei Province reinforced fog and smog

Almaty. December 8. Silkroadnews - Meteorological Office announced in Beijing alert "orange" level of warning due to the smog.
"Fog and smog in Beijing, Tianjin and Hebei Province will gradually intensify from 7 to 9 December. In Beijing, the central and southern parts of Hebei Province and parts of Tianjin will be a heavy smog. In many places the concentration of particles PM2.5 will amount to 250-300 micrograms per cubic meter, while in the central and southern parts of Hebei Province will exceed to 300 micrograms per cubic meter", - says the publication.
However, under the influence of cold air flows on 10 December fog in most parts of Beijing, Tianjin and Hebei will gradually dissipate, possibly improve the quality of the air to the optimum level.