1月13日上午10点半左右，北京中央商务区（CBD）的高楼被雾霾笼罩。当日，雾霾仍盘踞京城，上午9时空气质量监测数据显示，除定陵、八达岭、密云水库外，北京其余区域空气质量指数AQI全部达到极值500，为六级严重污染中的“最高级”，至此，北京已连续3天空气质量六级污染。北京市气象台10时35分发布北京气象史上首个霾橙色预警，预计当日白天北京平原地区将出现能见度小于200米的霾，空气污浊。新华社发（刘长龙 摄）     January 13 morning about half past ten,Beijing central business district(CBD)Tall was fog haze shrouded.the,Fog haze still city itself,9 when air quality monitoring data shows,In addition to dingling/badaling/Outside the miyun reservoir,Beijing the rest area air quality index AQI all reach extreme 500,For six of the serious pollution"summit",So far,Beijing has three consecutive days air quality six levels of pollution.The Beijing meteorological observatory and 35 points when issued by Beijing meteorological history first haze orange early warning,The day is expected to Beijing plain region will appear visibility of less than 200 meters of haze,Air dirty.The xinhua news agency hair(LiuChangLong perturbation)

    1月13日上午10点半左右，北京中央商务区（CBD）的高楼被雾霾笼罩。新华社发（刘长龙 摄）     January 13 morning about half past ten,Beijing central business district(CBD)Tall was fog haze shrouded.The xinhua news agency hair(LiuChangLong perturbation)

    1月13日上午10点半左右，北京中央商务区（CBD）的楼群被雾霾笼罩。新华社发（刘长龙 摄）     January 13 morning about half past ten,Beijing central business district(CBD)The blocks were fog haze shrouded.The xinhua news agency hair(LiuChangLong perturbation)