北京空气污染:实时空气质量指数(AQI)

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北京 AQI: 北京实时空气质量指数(AQI)。
87
更新时间 星期六23:00
温度。: 28°C
当前过去48小时内数据最小最大
PM2.5 AQI
87北京 PM25 (小颗粒物)  measured by :
 • U.S Embassy Beijing Air Quality Monitor (美国驻北京大使馆空气质量监测)
 • Beijing Environmental Protection Monitoring Center (北京市环境保护监测中心).
Values are converted to the US EPA AQI standard.30238
PM10 AQI
57北京 PM10 (可吸入颗粒物)  measured by Beijing Environmental Protection Monitoring Center (北京市环境保护监测中心).
Values are converted to the US EPA AQI standard.1068
O3 AQI
30北京 O3 (臭氧)  measured by Beijing Environmental Protection Monitoring Center (北京市环境保护监测中心).
Values are converted to the US EPA AQI standard.373
NO2 AQI
28北京 NO2 (二氧化氮)  measured by Beijing Environmental Protection Monitoring Center (北京市环境保护监测中心).
Values are converted to the US EPA AQI standard.445
SO2 AQI
2北京 SO2 (二氧化硫)  measured by Beijing Environmental Protection Monitoring Center (北京市环境保护监测中心).
Values are converted to the US EPA AQI standard.24
CO AQI
5北京 CO (一氧化碳)  measured by Beijing Environmental Protection Monitoring Center (北京市环境保护监测中心).
Values are converted to the US EPA AQI standard.221
温度。
28北京  t (温度。)  measured by Weather Underground.1737
露点
12北京  d (露点)  measured by Weather Underground.522
空气压力
1006北京  p (空气压力:)  measured by Weather Underground.10021009
湿度
37北京  h (湿度)  measured by Weather Underground.1794
2北京  w (风)  measured by Weather Underground.16

空气质量预报
hour
AQI
风速
(米/秒)
温度。


分享: “在世界 60 多个国家的实时空气质量指数”
分享: “北京空气污染:实时空气质量指数(AQI)”


最新消息


2016年02月28日:
New post about “Air Quality Forecasting in Northern India”.
2015年11月5日:
New post about “A visual study of Wind impact on PM2.5 Concentration”.
2015年10月28日:
New post about “UNEP Air Quality Monitoring Station”.
2015年09月20日:
Air Quality data is now available for Wellignton, New Zealand
2015年09月18日:
New post about “Map Web Service: Real-time Air Quality Tile API”.
2015年09月6日:
New post about “Ozone AQI: Using concentrations in milligrams or ppb?”.
2015年09月3日:
New post about “Air Quality Scale in Poland”.
2015年09月1日:
Air Quality data is now starting to be available for Italy

查看所有过去的新闻,或检查常见问题



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下载 及时更新 空气质量指数 插件

iPhone & iPad App
Firefox Plugin
Windows Mobile 8
Android Widget
Chrome Plugin
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Windows 8
Symbian Widget
 即将 推出 更多系统(Windows 8, FoxOS, Tizen, …) 的 插件。敬请关注!



Click here to download the 北京 Air Quality plugin from the Chrome store.

https://chrome.google.com/webstore/detail/world-air-quality-index/hhhfnanaabgcafkmlplbifbhknnbmidl


Chrome plugin Chrome plugin Chrome plugin


Alternatively, in can you can not access the Chrome store, you can also download the ".crx" plugin file
from this link. In order to install the crx file by, you can follow those 3 steps:

  • Settings-Icon > Tools > Extensions
    { the 'three horizontal-bars' icon in the top-right corner }
  • Drag and drop the "crx" extension file onto the Extensions page from step 1
    { .crx file should likely be in your Downloads directory }
  • Install the aqicn Air Quality plugin

  • (More information from howtogeek.com/120743/how-to-install-extensions-from-outside-the-chrome-web-store/ or
    stackoverflow.com/questions/9931906/crx-file-install-in-chrome
    )
    iphone 北京 air webapp
    In order to install the 北京 Air Quality Widget on your favorite iPhone or iPod device, just launch the internet browser from your device and open the web page: " ".

    Or just scan this QR-code:
    Then click on this icon to install the widget as an application directly accessible from your iPhone homescreen.
    windows mobile lumia 北京 real-time air quality application
    You can download the 北京 Air Quality Widget for your favorite Windows Mobile 8 or 8.1, directly from the Microsoft application store:

    " www.windowsphone.com/en-us/store/app/asia-air-quality/f3828278-b7a9-4e5f-9936-95a2e9b2db18".


    In case you have problem to access the Store, you can directly download the ".xap" file from our server at this link:

    aqicn.org/aqicn/gadget/winmo/?xap
    symbian 北京 air widget
    In order to install the 北京 Air Quality Widget on your favorite Symbian device, just download the "北京Air.wgz" and install on your phone using Nokia Suite.

    Download " 北京Air.wgz".
    nokia n8 北京 air webapp
    In order to install the 北京 Air Quality Widget on your Windows Desktop, just download the "北京.gadget" and let you be guided through the Windows installer.

    Download "北京.gadget".
    android 北京 air quality widget
    You can download the 北京 Air Quality Widget on your Android Device directly from the google app store.
    (你可以从Google商店下载此应用).

    In case the Android app store can not be accessed, you can also directly download the signed apk file.
    (如果不能访问 Google应用商店,你也可以从我们的网站上直接下载APK文件)

    关于空气质量与空气污染指数

    本网站采用的污染指数和颜色与EPA是完全相同的。 EPA的指数可以从 AirNow上查到

    空气质量指数空气质量指数级别(状况)及表示颜色对健康影响情况建议采取的措施
    0 - 50一级(优)空气质量令人满意,基本无空气污染各类人群可正常活动
    51 -100二级(良)空气质量可接受,但某些污染物可能对极少数异常敏感人群健康有较弱影响极少数异常敏感人群应减少户外活动
    101-150三级(轻度污染)易感人群症状有轻度加剧,健康人群出现刺激症状儿童、老年人及心脏病、呼吸系统疾病患者应减少长时间、高强度的户外锻炼
    151-200四级(中度污染)进一步加剧易感人群症状,可能对健康人群心脏、呼吸系统有影响儿童、老年人及心脏病、呼吸系统疾病患者避免长时间、高强度的户外锻炼,一般人群适量减少户外运动
    201-300五级(重度污染)心脏病和肺病患者症状显著加剧,运动耐受力降低,健康人群普遍出现症状儿童、老年人及心脏病、肺病患者应停留在室内,停止户外运动,一般人群减少户外运动
    300+六级(严重污染)健康人群运动耐受力降低,有明显强烈症状,提前出现某些疾病儿童、老年人和病人应停留在室内,避免体力消耗,一般人群避免户外活动
    (参考详见http://zh.wikipedia.org/wiki/空气质量指数)

    如果你想了解更多有关空气质量与污染,详见维基百科或者 AirNow

    有关健康建议详见北京的Richard Saint Cyr MD医生的博客:www.myhealthbeijing.com


    Usage Notice: All the Air Quality data are unvalidated at the time of publication, and due to quality assurance these data may be amended, without notice, at any time. The World Air Quality Index project has exercised all reasonable skill and care in compiling the contents of this information and under no circumstances will the World Air Quality Index project team or its agents be liable in contract, tort or otherwise for any loss, injury or damage arising directly or indirectly from the supply of this data.



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