雅虎香港 搜尋

搜尋結果

1. waqi.infoWorld's Air Pollution: Real-time Air Quality Index

   waqi.info

   • 網頁紀錄

   See the current air quality for more than 10,000 stations in over 80 countries using the US EPA standard. Learn how to measure, protect and forecast the air pollution levels with WAQI.info.

   • World's Air Pollution

     All the Air Quality data are unvalidated at the time of ...

   • 日本語 Japanese

     世界大気質指数プロジェクトは、この情報の内容を編集に最 ...

   • Svenska Swedish

     Alla luftkvalitetsdata är overifierade vid ...

   • Magyar Hungarian

     A honlapot a World Air Quality Index projekt hozza ...

   • Hrvatski Croatian

     WAQI.info: World Air Quality Index Gore navedena karta ...

   • Italiano Italian

     Tutti i dati relativi alla qualità dell'aria ...

   • Forecast

     Want to see real-time Air Pollution Measurement, for ...

2. www.aqhi.gov.hkEPD AQHI : 過去24小時空氣質素摘要

   www.aqhi.gov.hk

   • 網頁紀錄

   現時空氣質素健康指數 (路邊監測站) 健康風險預測 (明天 上午) 健康風險預測 (明天 下午) AQHI預報提示. 過去24小時空氣質素摘要. 中西區 (一般監測站) 前往. 中西區. 22:00 2024-10-21. 現時. 空氣質素健康指數. 4. 各污染物所佔比重. 二氧化硫. 1% 二氧化氮. 20% 臭氧. 69% 懸浮粒子. 10% 備註. AQHI. 二氧化氮. 臭氧. 二氧化硫. PM10. PM2.5. 4. 空氣質素健康指數. 1小時. 圖表.

3. 焦點新聞

   • 

     Pollution Update: Air quality 'poor' in Kolkata after Diwali

     The air quality index (AQI) in Kolkata was in the 'poor' category on Saturday following Diwali celebrations, a West Bengal Pollution Control Board (WBPCB) official said. AQI in terms of PM 2.5 was 288 in Ballygunge, 210 in Jadavpur, 211 in Rabindra Bharati ...

     MSN

     4 小時前

   • 

     Dawn

     Air monitor records pollution level in Lahore 80 times above WHO limit

     2 小時前

   • 

     The Indian Express

     What is AQI — and how is the air quality in Delhi after Diwali this year?

     2024年11月01日 17:42

   • 

     CNN-News18

     Delhi Air Pollution: 7 In 10 Families Have At Least 1 Person Suffering, Finds Survey

     12 小時前

   查看全部

4. www.aqhi.gov.hk › en › indexEPD AQHI : Past 24-Hour Air Quality Summary

   www.aqhi.gov.hk › en › index

   • 網頁紀錄

   Concentration shown is in microgram per cubic metre (µg/m). The AQHI information is based on real time data taken directly from EPD's Air Quality Monitoring Network.

5. www.epd.gov.hk › epd › tc_chi空氣質素健康指數與空氣質素 | 環境保護署 - EPD

   www.epd.gov.hk › epd › tc_chi

   • 網頁紀錄

   現時空氣質素健康指數. 空氣質素健康指數預報. 對市民的忠告. 過去24小時空氣質素健康指數. 過去24小時污染物濃度. 過去空氣質素健康指數記錄. 每月空氣質素健康指數摘要. 其他相關連結. 有關空氣質素健康指數.

6. www.iqair.com › hong-kongHong Kong SAR Air Quality Index (AQI) and Hong Kong SAR Air ...

   www.iqair.com › hong-kong

   • 網頁紀錄

   Hong Kong SAR Air Quality Index (AQI) is now Moderate. Get real-time, historical and forecast PM2.5 and weather data. Read the air pollution in Hong Kong SAR, Hong Kong SAR with AirVisual.

   • The quality of air in Hong Kong is considered a serious matter. For over 30 per cent of the year, visibility is less than 8 kilometres. Haze is oft...
   • Over 50 per cent of the polluted air in Hong Kong comes from local sources. Vehicles on the city’s streets with their idling engines and the fumes...
   • The Environmental Protection Department (EDP) was established to help find a solution to the poor air quality and to assist in the provision of lon...
   • As a result of comprehensive studies in The Netherlands, it has been noted that mortality rates are notably higher near heavily used roads. The com...
   • As early as 2000 the recorded negative impact to the economy was in excess of HK$11.1 billion. It is estimated that 1,600 deaths can be avoided if...

7. 其他人也問了

   What is the air quality index based on?

   • The Air Quality Index is based on measurement of particulate matter (PM 2.5 and PM 10), Ozone (O 3), Nitrogen Dioxide (NO 2), Sulfur Dioxide (SO 2) and Carbon Monoxide (CO) emissions. Most of the stations on the map are monitoring both PM 2.5 and PM 10 data, but there are few exceptions where only PM 10 is available.

   World's Air Pollution: Real-time Air Quality Index

   waqi.info/

   查看此問題的所有搜尋結果

   What is the average air quality index for 2019?

   • The average air quality index for 2019 was 96 US AQI with a PM2.5 of 33.5 µg/m³ together with significant amounts of PM10, O 3, NO 2, SO 2 and CO, according to data published on the IQAir website. The World Health Organisation (WHO) recommend PM2.5 levels to be no higher than 10 µg/m3.

   Hong Kong SAR Air Quality Index (AQI) and Hong Kong SAR Air Pollutio…

   www.iqair.com/hong-kong

   查看此問題的所有搜尋結果

   Where can I find more information about air quality & pollution?

   • To know more about Air Quality and Pollution, check the wikipedia Air Quality topic or the airnow guide to Air Quality and Your Health. For very useful health advices of Beijing Doctor Richard Saint Cyr MD, check www.myhealthbeijing.com blog.

   HongKong Air Pollution: Real-time Air Quality Index - aqicn.org

   aqicn.org/city/hongkong/

   查看此問題的所有搜尋結果

   What is the air quality index for bronchial infections & asthma?

   • Because of this reduction in air quality, cases of bronchial infections and asthma has risen sharply. The average air quality index for 2019 was 96 US AQI with a PM2.5 of 33.5 µg/m³ together with significant amounts of PM10, O 3, NO 2, SO 2 and CO, according to data published on the IQAir website.

   Hong Kong SAR Air Quality Index (AQI) and Hong Kong SAR Air Pollutio…

   www.iqair.com/hong-kong

   查看此問題的所有搜尋結果

   How are pollution concentration and AQHI information based on real-time data?

   • The Pollutant concentration and AQHI information are based on real time data taken directly from EPD's Air Quality Monitoring Network.

   EPD AQHI : Past 24-Hour Air Quality Summary

   www.aqhi.gov.hk/en/index.html

   查看此問題的所有搜尋結果

   Is the world air quality index project liable?

   • 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.

   World's Air Pollution: Real-time Air Quality Index

   waqi.info/

   查看此問題的所有搜尋結果

8. aqicn.org › city › hongkongHongKong Air Pollution: Real-time Air Quality Index - aqicn.org

   aqicn.org › city › hongkong

   • 網頁紀錄

   Air quality is acceptable; however, for some pollutants there may be a moderate health concern for a very small number of people who are unusually sensitive to air pollution. Active children and adults, and people with respiratory disease, such as asthma, should limit prolonged outdoor exertion.

9. waqi.info › tw全球空氣污染: 即時空氣品質指數 - WAQI.info

   waqi.info › tw

   • 網頁紀錄

   測量您附近的空氣質量. 參與您自己的空氣品質監測站. GAIA 空氣品質監測儀使用雷射顆粒感測器來即時測量 PM2.5 和 PM10 顆粒污染，這是最有害的空氣污染物之一。. 設定非常簡單：只需要一個 WIFI 接入點和一個 USB 相容電源。. 連接後，您的即時空氣污染水平將 ...

10. 影片

    • 

      6:50

      youtube.com

      What is air quality index? | Pollutants in Air Pollution | AQI Range

      2023年11月5日

      觀看次數：1359

    • 

      16:58

      youtube.com

      Air Quality Index Calculation

      2020年6月8日

      觀看次數：2.8萬

    • 

      0:16

      youtube.com

      Air Quality Index | Air Pollution | Merck Manual Consumer Version

      2023年6月8日

      觀看次數：5.6萬

    查看全部