Henan issues red alert for air pollution

    Source: Xinhua| 2019-01-05 14:32:11|Editor: Chengcheng
    Video PlayerClose

    ZHENGZHOU, Jan. 5 (Xinhua) -- China's Henan Province issued a red alert for heavy air pollution Friday, forecasting the pollution to persist for several days.

    The red alert is issued when the air quality index (AQI) will surpass 200 for four consecutive days, surpasses 300 for two days or the daily AQI reaches 500.

    As of 4 p.m. on Friday, AQI surpassed 300 in seven cities including Zhengzhou, Kaifen, Xuchang and Anyang.

    Local authorities have activated the highest level-I emergency response since Friday night in a total of 12 cities in the province, according to the provincial air pollution prevention and treatment office.

    Under China's four-tier warning system, red is the most severe, followed by orange, yellow and blue.

    TOP STORIES
    EDITOR’S CHOICE
    MOST VIEWED
    EXPLORE XINHUANET
    010020070750000000000000011100001377215481
    主站蜘蛛池模板: 久久久久一级片| 免费无码成人片| 97国产在线播放| 日本wwwxxxxx| 亚洲另类小说网| 疯狂做受xxxx高潮不断| 国产无套粉嫩白浆在线观看| jizz免费在线观看| 日本中文字幕在线精品| 国产福利一区二区三区在线观看 | 美女脱个精光让男人桶爽| 国产精品WWW夜色视频| jizzjizzjizz国产| 无码人妻精品丰满熟妇区| 亚洲一区二区精品视频| 狠狠色综合网久久久久久| 国产r67194吃奶视频| 久久国产精品99精品国产987| 在线综合 亚洲 欧美中文字幕 | 久久久久亚洲av综合波多野结衣| 欧美巨大黑人精品videos| 免费国产黄网站在线观看视频 | 久久在精品线影院精品国产| 欧美牲交a欧美牲交aⅴ免费真 | 日本一道在线日本一道高清不卡免费| 亚洲日本国产精华液| 男女搞基视频软件| 四虎永久在线精品国产免费| 91xav在线| 国产精品亲子乱子伦xxxx裸| CHINESE中国精品自拍| 成人免费观看网站| 久久伊人五月天| 欧洲精品无码一区二区三区在线播放 | 在线观看免费视频一区| 一边摸一边爽一边叫床视频| 日本熟妇乱人伦XXXX| 亚洲av无码成人网站在线观看| 激情捆绑国语对白| 再深点灬舒服灬太大了网站| 色综合综合色综合色综合|