Small and massive cities around the globe have skilled a rise in air air pollution on account of varied elements, together with local weather change. Sadly, there is no such thing as a solution to scale back air air pollution. Dhaka, the capital of Bangladesh, can also be affected by this concern.
The air temperature in Dhaka generally will get just a little reduction because of the rain, however it rapidly rises once more. Because of this, Dhaka is at present ranked quantity 3 on the listing of cities with the very best air air pollution, as of Monday, August twenty eighth. Dhaka’s air rating is 154, which is taken into account unhealthy when it comes to air pollution, based on the Air High quality Index (AQI) at 7:41 a.m. on Monday (August 28).
Dubai, within the United Arab Emirates, is at present probably the most polluted metropolis on the earth, with a rating of 173. Jakarta in Indonesia follows intently behind with a rating of 156, whereas Dhaka is in third place with a rating of 154. Kolkata in India ranks fourth with a rating of 147, and Lahore in Pakistan is fifth with a rating of 146.
Understanding Air Air pollution: Deciphering AQI Scores for Well being and Security
This listing is often printed by IQ Air, a expertise firm primarily based in Switzerland that screens air high quality. A rating of zero to 50 on the AQI is nice. A rating of 51 to 100 is reasonable. For delicate teams, a rating of 101 to 150 is unhealthy. A rating of 151 to 200 is taken into account unhealthy air.
If the AQI rating is between 201 and 300, it is ‘very unhealthy’. On this case, youngsters, aged, and sick sufferers ought to restrict their actions indoors, whereas others ought to keep away from going exterior. An AQI rating between 301 and 400 is ‘dangerous’ and poses severe well being dangers to metropolis dwellers.
The AQI is decided primarily based on 5 kinds of pollution: particulate matter (PM10 and PM2.5), NO2, CO, SO2, and ozone (O3). Air air pollution is a severe well being threat that harms people of all ages, particularly youngsters, sick people, the aged, and pregnant girls.
