中国空气质量日志 (2015年1月12日) 阳光版

重点提示: (1)停滞多日的区域天气形势有所发展,北方冷高压东移,中国中东部地区位于高压后部,风向东北偏东,山东半岛以南至长江口以北地区扩散条件略有好转; (2)风向转变给中东部沿海地区带来海上清洁空气,污染城市数量有所减少,但多日累积的污染物仍停留在内陆上空,华北平原以西至江汉平原等内陆城市空气质量不容乐观;

2015年01月12日全国城市空气质量状况统计

图1 2015年01月12日全国城市空气质量状况统计(数据来源:环保部数据中心)

天气形势:

11日晚间至12日白天西北太平洋上空盘踞多日的冷涡终于开始向东移动,使区域天气形势有所发展。之前停滞在内蒙上空的北方冷高压也随之向东移动,京津冀以南至长江中下游平原均位于高压后部,主导风向转为东北偏东风,沿海地区风力有所增大,污染扩散条件好转。但在内陆地区地表风力仍较弱,扩散条件差,污染物难以彻底清除。

2015年01月12日08时(UTC+8)地面天气图 2015年01月12日污染气象预报图

图2 2015年01月12日地面天气图(08:00 UTC+8)和污染气象预报图 (图片来源:中央气象台)

预报回顾:

当日矮马全国AQI预报与实测结果的空间分布反映了区域天气形势的变化,污染气团随着风向的转变向西移动,核心污染区域位于江汉平原及太行山以西的黄土高原上空。预计未来数日该污染气团仍将在中国中东部大陆上空徘徊游荡,直至新一轮北方冷空气南下才有望将污染物彻底扫除。

2015年01月12日AQI空气质量预报与实况比较

图3 2015年01月12日AQI空气质量预报与实况比较(左:矮马预报;右:CNEMC数据平台)

文章分类 空气质量日志, 空气质量点评
8 comments on “中国空气质量日志 (2015年1月12日) 阳光版
  1. Georgina说道:

    Someone necessarily assist to make severely articles I would state.
    This is the very first time I frequented your web page
    and thus far? I amazed with the research you made to create this actual put up amazing.

    Magnificent activity!

    Here is my site :: lpe88 vip (Georgina)

  2. Thanks a lot for providing individuals with remarkably superb opportunity to discover important secrets from this blog.
    It really is so beneficial and also full of a good time for
    me and my office fellow workers to search the blog not less than 3 times per week to find out the fresh
    things you have. And definitely, we are actually motivated with the tremendous points served by you.

    Some 2 facts in this post are in fact the most efficient I have ever had.

  3. slot lpe88说道:

    You’ve made some decent points there. I looked on the net for additional information about the issue and found most people will go along with your views on this site.

    Also visit my page :: slot lpe88

  4. Excellent beat ! I wish to apprentice while you amend your website, how could i subscribe for a blog web site?
    The account helped me a acceptable deal. I had been tiny bit acquainted of this your broadcast offered bright clear
    idea

    My web-site; Divine Dynamic Keto Review (bogema.anapacenter.info)

  5. Everything is very open with a clear explanation of the issues.
    It was truly informative. Your website is extremely helpful.
    Thanks for sharing!

  6. Thnks for your information on this blog. A singlle thing I want
    to say iss always thzt purchasing electronic products items in thhe
    Internet is not something new. In truth, inn the pazst decades alone, the marketplace for online
    gadgets has grown noticeably. Today, you can find practically almost any electronic system and other
    gadgets on the Internet, which include cameras plus camcorders to
    computer elements and video games consoles.

  7. sg918kiss.com说道:

    Hi! Someone in my Myspace group shared this site with us so I came to give it a look.
    I’m definitely loving the information. I’m book-marking and
    will be tweeting this to my followers! Wonderful blog and superb design.

    Here is my webpage – puccy888 (sg918kiss.com)

  8. babyslot777说道:

    Hey there! This is kind of off topic but I need some advice from
    an established blog. Is it tough to set up your own blog?

    I’m not very techincal but I can figure things out pretty quick.
    I’m thinking about setting up my own but I’m not sure where to begin. Do you have
    any points or suggestions? Cheers

104 Pings/Trackbacks 对 "中国空气质量日志 (2015年1月12日) 阳光版"
  1. grandpashabet说道:

    中国空气质量日志 (2015年1月12日) 阳光版

    http://vt610.de/fotoblog/tag/schienenbus/

minecraft server list进行回复 取消回复

电子邮件地址不会被公开。 必填项已用*标注

*

我是人类 *

您可以使用这些HTML标签和属性: <a href="" title=""> <abbr title=""> <acronym title=""> <b> <blockquote cite=""> <cite> <code> <del datetime=""> <em> <i> <q cite=""> <strike> <strong>