Beijing had entered the area of floating dust in PM10 concentration "table burst"

On April 9, a primary pollutants PM10 dust hit Beijing, PM10 concentrations in most parts of the city all the explosions caused by the table.

Beijing environmental protection monitoring center's official Twitter @ Beijing environmental monitoring analysis says, the reason causing sharp decline in air quality, is the 8th night transfer to dust in Liaoning province, today arrived in Beijing in the South. Fortunately, this dust was just passing through, estimated recently the night before and after, dusty will gradually move out of Beijing to the West.

Green data center "analysis of the air quality in Beijing hours reported" information display, 9th, at 1 o'clock in the afternoon, Beijing was only slight pollution, primary pollutant is PM2.5. At 2 o'clock in the afternoon, Beijing's air quality, and air quality index soared to 340, reaches a critical pollution levels and primary pollutants PM10; peaked at 4 o'clock in the afternoon the air quality index 403, primary pollutants PM10.

According to @ Beijing dynamic monitoring data for environmental monitoring, 9th, at 4 o'clock in the afternoon, Beijing six districts (Dongcheng, Xicheng, Chaoyang, Haidian, Fengtai and Shijingshan) PM10 concentrations as high as 510, South-East and the South-West and is respectively up to 524, 527, data is "explosive." North-West and North-East of Beijing was slightly better, but PM concentrations in excess of 400, reached the critical level of pollution.

@ Beijing environmental monitoring has analyzed the reasons for sharp decline in Beijing's air quality, known as the night of 8th to the dust in Liaoning province this morning at the bottom pressure under the influence of easterly winds, along return and begin to Huludao, Qinhuangdao, Tangshan, Beijing.

(Editors: Biao Guo UN832)
2016-04-09 21:14:25
Surging news

北京遭遇大面积输入性浮尘 PM10浓度“爆表”

　　4月9日下午，一股以PM10为首要污染物的浮尘袭击了北京，致该市大部分地区PM10浓度全部爆表。

　　北京市环保监测中心官方微博@北京环境监测 分析称，造成空气质量急剧下降的原因，是8日夜间传输到辽宁地区的浮尘，今天南下抵达了北京。所幸这股浮尘只是路过，预计近日入夜前后，浮尘将逐渐向西移出北京市。

　　环保部数据中心“北京市空气质量小时报分析”信息显示，9日下午1时，北京还只是轻度污染，首要污染物是PM2.5。下午2时，北京空气质量急转直下，空气质量指数一下子飙升到340,达到严重污染级别，且首要污染物是PM10；下午4时空气质量指数达到顶峰403，首要污染物仍然是PM10。

　　根据@北京环境监测 动态监测数据，9日下午4时，北京城六区（东城、西城、朝阳、海淀、丰台、石景山）PM10浓度高达510，东南部和和西南部更是分别高达524和527，数据均“爆表”。 北京西北部和东北部情况略好，但PM浓度也都超过400，达到严重污染级别。

　　@北京环境监测 也分析了造成北京空气质量急剧下降的原因，称8日夜间传输到辽宁地区的浮尘，今天上午在高压底部偏东风的作用下，沿葫芦岛、秦皇岛、唐山一线回流并逐渐影响北京市。

(责任编辑：郭彪 UN832)
2016-04-09 21:14:25
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