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  2. Air quality index - Wikipedia

    en.wikipedia.org/wiki/Air_quality_index

    A global air quality map. Real time monitoring data and forecasts of air quality that are color-coded in terms of the air quality index are available from EPA's AirNow web site. [51] Other organizations provide monitoring for members of sensitive groups such as asthmatics, children and adults over the age of 65. [52]

  3. Air pollution in Malaysia - Wikipedia

    en.wikipedia.org/wiki/Air_pollution_in_Malaysia

    The air quality in Malaysia is reported as the Air Pollution Index (API). Four of the index's pollutant components (i.e., carbon monoxide, ozone, nitrogen dioxide and sulfur dioxide) are reported in ppmv but PM 10 particulate matter is reported in μg/m 3 . This scale below shows the health classifications used by the Malaysian government. If ...

  4. Air pollution measurement - Wikipedia

    en.wikipedia.org/wiki/Air_pollution_measurement

    Air quality monitoring sensors in Port Pirie, South Australia. Air pollution measurement is the process of collecting and measuring the components of air pollution, notably gases and particulates. The earliest devices used to measure pollution include rain gauges (in studies of acid rain ), Ringelmann charts for measuring smoke, and simple soot ...

  5. The best home air quality monitor - Engadget

    www.engadget.com/2019-11-10-the-best-home-air...

    The Kaiterra's app displays both current and historic air quality readings data in a clear, easy-to-read format. Photo: Michael Murtaugh. In our smoke test, the Kaiterra—along with the rest of ...

  6. Airly fights air pollution with a network of affordable sensors

    techcrunch.com/2022/11/09/airly-fights-air...

    Airly is used by more than 500 local authorities in over 40 countries, with 5,000 of its sensors covering a total of 40,000 active measurement points.

  7. Environment of Malaysia - Wikipedia

    en.wikipedia.org/wiki/Environment_of_Malaysia

    The environment of Malaysia is the biotas and geologies that constitute the natural environment of Malaysia. Malaysia's ecology is megadiverse, with a biodiverse range of flora and fauna found in various ecoregions throughout the country. Tropical rainforests encompass between 59% and 70% of Malaysia's total land area, of which 11.6% is pristine.

  8. Air Pollution Index - Wikipedia

    en.wikipedia.org/wiki/Air_Pollution_Index

    Air Pollution Index. The Air Pollution Index ( API; Malay: Indeks Pencemaran Udara) is a simple and generalized way to describe the air quality, which is used in Malaysia. It is calculated from several sets of air pollution data and was formerly used in mainland China and Hong Kong.

  9. Air quality monitoring service Airly raises $2 million as ...

    techcrunch.com/2020/10/02/air-quality-monitoring...

    With revenue in hand and the imprimatur of leading air quality monitoring organizations, its little wonder that Airly was able to attract venture backing from Sir Richard Branson’s and Sir ...