Air pollution
Dhaka’s air world's most polluted this morning
With an air quality index (AQI) score of 186 at 9:03 am on Saturday, Dhaka’s air ranked as worst among cities around the world.
India’s Delhi and Nepal’s Kathmandu occupied the next two spots, with AQI scores of 176 and 172, respectively.
An AQI between 151 and 200 is considered ‘unhealthy’ while between 201–300 is ‘very unhealthy’, and 301–400 is 'hazardous', posing severe health risks to residents.
AQI, an index for reporting daily air quality, is used by government agencies to inform people how clean or polluted the air of a certain city is, and what associated health effects might be a concern for them.
In Bangladesh, the AQI is based on five criteria pollutants -- Particulate Matter (PM10 and PM2.5), NO2, CO, SO2 and Ozone.
Also read: Dhaka’s air quality ‘unhealthy’ this morning
Dhaka has long been grappling with air pollution issues. Its air quality usually turns unhealthy in winter and improves during the monsoon.
Air pollution consistently ranks among the top risk factors for death and disability worldwide.
As per the World Health Organization (WHO), air pollution kills an estimated seven million people worldwide every year, largely as a result of increased mortality from stroke, heart disease, chronic obstructive pulmonary disease, lung cancer and acute respiratory infections.
Dhaka’s air 4th most polluted in the world for 2nd consecutive day
With an air quality index (AQI) score of 158 at 8:51 am on Wednesday, Dhaka ranked 4th in the list of cities worldwide with the worst air quality for the second consecutive day.
India’s Delhi, Kazakhstan’s Astana and Pakistan’s Lahore occupied the first, second, and third spots, with AQI scores of 204, 173 and 160, respectively.
An AQI between 151 and 200 is considered ‘unhealthy’ while between 201–300 is ‘’very unhealthy’, and 301–400 is 'hazardous', posing severe health risks to residents.
Also read: Dhaka’s air quality still unhealthy for sensitive groups this morning
The AQI, an index for reporting daily air quality, informs people how clean or polluted the air of a certain city is and what associated health effects might be a concern for them.
The AQI in Bangladesh is based on five pollutants: particulate matter (PM10 and PM2.5), NO2, CO, SO2, and ozone.
Dhaka has long been grappling with air pollution issues. Its air quality usually turns unhealthy in winter and improves during the monsoon.
As per World Health Organization (WHO), air pollution kills an estimated seven million people worldwide every year, mainly due to increased mortality from stroke, heart disease, chronic obstructive pulmonary disease, lung cancer, and acute respiratory infections.
Dhaka's air most polluted in the world this morning
The densely populated capital of Bangladesh, Dhaka, has once again topped the list of cities around the world with the worst air quality.
Dhaka's air quality was recorded at 159 at 8:55 am on Thursday, according to Air Quality Index (AQI).
India’s Delhi and Pakistan’s Lahore occupied the next two spots, with AQI scores of 158 and 157, respectively.
An AQI between 151 and 200 is said to be ‘unhealthy’ while 201 and 300 is considered ‘very unhealthy’, and 301 to 400 is ranked 'hazardous', posing serious health risks to residents.
Also read: No improvement in Dhaka's air quality, still 'unhealthy' this morning
In Bangladesh, the AQI is based on five criteria pollutants -- Particulate Matter (PM10 and PM2.5), NO2, CO, SO2 and Ozone.
Dhaka has long been grappling with air pollution issues. Its air quality usually turns unhealthy in winter and improves during the monsoon.
As per the World Health Organization (WHO), air pollution kills an estimated seven million people worldwide every year, largely as a result of increased mortality from stroke, heart disease, chronic obstructive pulmonary disease, lung cancer and acute respiratory infections.
Dhaka’s air 4th most polluted in the world this morning
Dhaka's air quality continued to be in the 'unhealthy' zone this morning.
With an air quality index (AQI) score of 153 at 9 am, the capital of Bangladesh ranked fourth in the list of cities around the world with the worst air quality.
An AQI between 101 and 200 is considered 'unhealthy', particularly for sensitive groups.
Thailand’s Chiang Mai, Nepal’s Kathmandu, and China’s Wuhan occupied the first three spots in the list, with AQI scores of 162, 159, and 157, respectively.
Also Read: Dhaka air 2nd most polluted in the world this morning
An AQI between 201 and 300 is said to be 'poor', while a reading of 301 to 400 is considered 'hazardous', posing serious health risks to residents.
In Bangladesh, the AQI is based on five criteria pollutants -- Particulate Matter (PM10 and PM2.5), NO2, CO, SO2 and Ozone.
Dhaka has long been grappling with air pollution issues. Its air quality usually turns unhealthy in winter and improves during the monsoon.
Air pollution consistently ranks among the top risk factors for death and disability worldwide. Breathing polluted air has long been recognised as increasing a person’s chances of developing a heart disease, chronic respiratory diseases, lung infections and cancer, according to several studies.
As per the World Health Organization (WHO), air pollution kills an estimated seven million people worldwide every year, largely as a result of increased mortality from stroke, heart disease, chronic obstructive pulmonary disease, lung cancer and acute respiratory infections.
Dhaka air 2nd most polluted in the world this morning
Dhaka's air quality continued to be in the 'unhealthy' zone this morning.
With an air quality index (AQI) score of 174 at 9:12 am, the metropolis ranked second in the list of cities around the world with the worst air quality.
An AQI between 101 and 200 is considered 'unhealthy', particularly for sensitive groups.
India’s Delhi and China’s Wuhan occupied the first and third spots in the list, with AQI scores of 180 and 171, respectively.
An AQI between 201 and 300 is said to be 'poor', while a reading of 301 to 400 is considered 'hazardous', posing serious health risks to residents.
Also read: No improvement in Dhaka's air quality, still 'unhealthy' this morning
In Bangladesh, the AQI is based on five criteria pollutants -- Particulate Matter (PM10 and PM2.5), NO2, CO, SO2 and Ozone.
Dhaka has long been grappling with air pollution issues. Its air quality usually turns unhealthy in winter and improves during the monsoon.
Air pollution consistently ranks among the top risk factors for death and disability worldwide. Breathing polluted air has long been recognised as increasing a person’s chances of developing a heart disease, chronic respiratory diseases, lung infections and cancer, according to several studies.
As per the World Health Organization (WHO), air pollution kills an estimated seven million people worldwide every year, largely as a result of increased mortality from stroke, heart disease, chronic obstructive pulmonary disease, lung cancer and acute respiratory infections.
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Dhaka's air 3rd most polluted in the world this morning
With an air quality index (AQI) score of 156 at 8:52 am today, Dhaka ranked 3rd in the list of cities worldwide with the worst air quality.
India’s Delhi and Nepal’s Kathmandu occupied the first two spots on the list, with AQI scores of 198 and 172, respectively.
An AQI between 151 and 200 is considered 'unhealthy', AQI between 201 and 300 is said to be 'very unhealthy', while a reading of 301+ is considered 'hazardous', posing serious health risks to residents.
Also read: Dhaka’s air pollution: HC asks what steps have been taken
In Bangladesh, the AQI is based on five criteria pollutants — Particulate Matter (PM10 and PM2.5), NO2, CO, SO2 and Ozone.
Dhaka has long been grappling with air pollution issues. Air pollution consistently ranks among the top risk factors for death and disability worldwide.
As per the World Health Organization (WHO), air pollution kills an estimated seven million people worldwide every year, largely as a result of increased mortality from stroke, heart disease, chronic obstructive pulmonary disease, lung cancer and acute respiratory infections.
Dhaka’s air 8th most polluted in the world this morning
Dhaka’s air ranked as 8th most polluted in the world this morning as per Air Quality Index (AQI).
The air in Dhaka was categorised as ‘unhealthy for sensitive groups’, with an AQI score of 126 at 9 am.
India’s Delhi, Pakistan's Lahore and Taiwan’s Kaohsiung occupied the first three spots on the list, with AQI scores of 180, 169, and 159, respectively.
Also Read: Dhaka’s air unhealthy for sensitive groups this morning
When the AQI value for particle pollution is between 101 and 150, air quality is considered ‘unhealthy for sensitive groups’, between 151 and 200 is ‘unhealthy’, between 201 and 300 is said to be 'very unhealthy', while a reading of 301+ is considered 'hazardous', posing serious health risks to residents.
In Bangladesh, the AQI is based on five criteria pollutants — particulate matter (PM10 and PM2.5), NO2, CO, SO2, and Ozone.
Dhaka has long been grappling with air pollution issues. Its air quality usually turns unhealthy in the winter and improves during the monsoon.
With streets mostly devoid of vehicles, Dhaka’s air quality moderate this morning
Dhaka's air quality continued to be in the ‘moderate’ zone this morning (April 24, 2023) as streets are still mostly devoid of vehicles during the Eid holidays.
With an air quality index (AQI) score of 88 at 10 am, the capital of Bangladesh ranked 17th in the list of world cities with the worst air quality.
An AQI between 50 and 100 is considered ‘moderate’ with acceptable air quality. However, there may be a moderate health concern for a very small number of people who are unusually sensitive to air pollution.
India’s Delhi, Pakistan’s Lahore and South Africa’s Johannesburg occupied the first three spots in the list, with AQI scores of 178, 174 and 160, respectively.
Read More: Air pollution: 7 vehicles, 6 brick kilns fined over Tk 20 lakh
An AQI between 151 and 200 is considered ‘unhealthy’ while between 201–300 is ‘’very unhealthy’, and 301–400 is 'hazardous', posing severe health risks to residents.
The AQI, an index for reporting daily air quality, informs people how clean or polluted the air of a certain city is and what associated health effects might be a concern for them.
In Bangladesh, the AQI is based on five criteria pollutants -- Particulate Matter (PM10 and PM2.5), NO2, CO, SO2 and Ozone.
Dhaka has long been grappling with air pollution issues. Its air quality usually turns unhealthy in winter and improves during the monsoon.
Read More: 8 vehicles, 6 institutions, and 6 brick kilns fined Tk 20.57 lakh for air pollution in Dhaka
Air pollution consistently ranks among the top risk factors for death and disability worldwide. Breathing polluted air has long been recognised as increasing a person’s chances of developing a heart disease, chronic respiratory diseases, lung infections and cancer, according to several studies.
As per the World Health Organization (WHO), air pollution kills an estimated seven million people worldwide every year, largely as a result of increased mortality from stroke, heart disease, chronic obstructive pulmonary disease, lung cancer and acute respiratory infections.
Dhaka's air quality 'moderate' during Eid holidays
Dhaka’s air quality has turned ‘moderate’ during Eid-ul-Fitr holidays as most of the residents left the capital for their respective village home to celebrate the religious festival. With an air quality index (AQI) score of 91 at 10.46 am, Dhaka today ranked 17th in the list of world cities with the worst air quality. An AQI between 50 and 100 is considered ‘moderate’ with an acceptable air quality. However, there may be a moderate health concern for a very small number of people who are unusually sensitive to air pollution. Nepal’s Kathmandu, the United Arab Emirates’ Dubai and Myanmar’s Yangon occupied the first three spots in the list, with AQI scores of 170, 160 and 140, respectively.
Also read: Dhaka’s air quality still 'unhealthy', 5th most polluted in the world Friday morning An AQI between 101 and 200 is considered 'unhealthy', particularly for sensitive groups. Similarly, an AQI between 201 and 300 is said to be 'poor', while a reading of 301 to 400 is considered 'hazardous', posing serious health risks to residents. In Bangladesh, the AQI is based on five criteria pollutants -- Particulate Matter (PM10 and PM2.5), NO2, CO, SO2 and Ozone. Dhaka has long been grappling with air pollution issues. Its air quality usually turns unhealthy in winter and improves during the monsoon. Air pollution consistently ranks among the top risk factors for death and disability worldwide. Breathing polluted air has long been recognised as increasing a person’s chances of developing a heart disease, chronic respiratory diseases, lung infections and cancer, according to several studies. As per the World Health Organization (WHO), air pollution kills an estimated seven million people worldwide every year, largely as a result of increased mortality from stroke, heart disease, chronic obstructive pulmonary disease, lung cancer and acute respiratory infections.
Amid record high temperature, Dhaka’s air 5th most polluted in the world this morning
As the heatwave severely impacts public life, with an air quality index (AQI) score of 158 at 9:40 am today (April 17, 2023), Dhaka ranked 5th in the list of cities worldwide with the worst air quality.
India’s Delhi, Nepal’s Kathmandu and Thailand’s Chiang Mai occupied the first three spots in the list, with AQI scores of 228, 198 and 165, respectively.
An AQI between 101 and 150 is considered 'unhealthy', AQI between 201 and 300 is said to be 'very unhealthy', while a reading of 301+ is considered 'hazardous', posing serious health risks to residents.
Also Read: Dhaka's air 4th most polluted in the world this morning
In Bangladesh, the AQI is based on five criteria pollutants -- Particulate Matter (PM10 and PM2.5), NO2, CO, SO2 and Ozone.
Dhaka has long been grappling with air pollution issues. Its air quality usually turns unhealthy in winter and improves during the monsoon.
Air pollution consistently ranks among the top risk factors for death and disability worldwide.
As per the World Health Organization (WHO), air pollution kills an estimated seven million people worldwide every year, largely as a result of increased mortality from stroke, heart disease, chronic obstructive pulmonary disease, lung cancer and acute respiratory infections.
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