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  2. How to understand the Air Quality Index - AOL

    www.aol.com/news/how-to-understand-the-air...

    The AQI uses a scale that typically ranges from zero to 500 to denote air quality. If your area has an AQI of 50 or below, you're in a green zone. If your area has an AQI of 50 or below, you're in ...

  3. Air quality index - Wikipedia

    en.wikipedia.org/wiki/Air_quality_index

    The most commonly used air quality index in the UK is the Daily Air Quality Index recommended by the Committee on the Medical Effects of Air Pollutants (COMEAP). [39] This index has ten points, which are further grouped into four bands: low, moderate, high and very high. Each of the bands comes with advice for at-risk groups and the general ...

  4. Air pollution in India - Wikipedia

    en.wikipedia.org/wiki/Air_pollution_in_India

    Air Quality Index (AQI) is a number used to communicate the level of pollution in the air and it essentially tells you the level of pollution in the air in a given city on a given day. The AQI of Delhi was placed under the "severe-plus category" when it touched 574, by the System of Air Quality and Weather Forecasting And Research. [49]

  5. NowCast (air quality index) - Wikipedia

    en.wikipedia.org/wiki/NowCast_(air_quality_index)

    PM 2.5 AQI of US monitors, calculated utilizing NowCast, courtesy US EPA PM2.5 AQI map, calculated utilizing NowCast, courtesy US EPA. The PM (particulate matter) NowCast is a weighted average of hourly air monitoring data used by the United States Environmental Protection Agency (USEPA) for real-time reporting of the Air Quality Index (AQI) for PM (PM 10 - particles less than 10 micrometers ...

  6. How is AQI calculated? Here’s how you can monitor ... - AOL

    www.aol.com/news/aqi-calculated-monitor-local...

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  7. AQI - Wikipedia

    en.wikipedia.org/wiki/AQI

    AQI or Aqi may refer to: Air quality index; Al-Qaeda in Iraq, a former jihadist organization; Al Qaisumah/Hafr Al Batin Airport, Saudi Arabia (IATA code: AQI) Australian Questioning Intonation, a feature of some accents of English; AQ Interactive, a former Japanese video game developer and publisher

  8. Category:Air quality index - Wikipedia

    en.wikipedia.org/wiki/Category:Air_quality_index

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  9. List of Monuments of National Importance in Lucknow circle ...

    en.wikipedia.org/wiki/List_of_Monuments_of...

    For technical reasons, this list of ASI recognized monuments in the Lucknow circle has been split into three lists: Lalitpur district Northern districts in Lucknow circle: Ambedkar Nagar, Bahraich, Balrampur, Faizabad, Gonda, Hardoi, Kanpur, Kanpur Dehat, Kheri, Lucknow, Rae Bareli, Siddharth Nagar, Sravasti Nagar, Sultanpur and Unnao (this list)