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All data are valid for the year 2022 and are taken from the Air Quality Life Index (AQLI) of the University of Chicago.In addition to particulate matter pollution, the modeled potential loss of life expectancy of the population due to particulate matter pollution is given.
The January 2024 version of the WHO database contains results of ambient (outdoor) air pollution monitoring from almost 5,390 towns and cities in 63 countries. Air quality in the database is represented by the annual mean concentration of particulate matter ( PM10 and PM2.5, i.e. particles smaller than 10 or 2.5 micrometers, respectively).
It has the air quality index of 106.2 in 2021 [7] [8] [9] and 228 in 2022. [10] It is also the most polluted city in India [ 11 ] whose pollution is more than air pollution in Delhi . [ 9 ] [ 12 ] The PM 2.5 of this city is twenty times more than the maximum level recommended by the World Health Organization . [ 13 ]
In 2022, Bangladesh was ranked as having the fifth-worst air quality, and India was eighth. ... director of the Air Quality Life Index at the University of Chicago's Energy Policy Institute, said ...
According to data released by the Ministry of Environment, Forest and Climate Change in 2022, the Air Quality Index in Delhi stood at over 200 for at least half the year. [ 18 ] Animal agriculture also contributes to Delhi's pollution problem, as smog and other harmful particles have been produced by farmers burning their crops in other states ...
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]
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 ...
1 November - The Air quality Index plunges to 'severe' category in Noida, remains 'very poor' in New Delhi, creation of thick smog in the city. [73] 2 November - Global Investors Meet 2022 held in Bengaluru, with delegates and investors present from various countries. [74]