United News of Bangladesh

Dhaka ranked fourth among the world’s most polluted cities on Wednesday morning, recording an Air Quality Index (AQI) of 148 at 08:52 am. The air quality was classified as ‘unhealthy for sensitive groups’, indicating increased health risks for vulnerable populations, particularly children, the elderly, pregnant individuals, and those with heart or lung conditions, according to the AQI scale. Lahore in Pakistan, Delhi in India and Karachi in Pakistan occupied the top three spots, with AQI scores of 193, 159 and 154 respectively. According to AQI standards, a reading between 101 and 150 is considered ‘unhealthy for sensitive groups’, 151 to 200 ‘unhealthy’, 201 to 300 ‘very unhealthy’, while levels above 301 are deemed ‘hazardous’, posing serious health risks. The AQI, which provides daily updates on air quality, indicates how clean or polluted the air is and highlights potential health impacts. In Bangladesh, the AQI is calculated based on five major pollutants: particulate matter (PM10 and PM2.5), nitrogen dioxide (NO2), carbon monoxide (CO), sulfur dioxide (SO2), and ozone. Dhaka has long struggled with air pollution, with air quality typically worsening in winter and improving during the monsoon season. The World Health Organization estimates that air pollution causes around seven million deaths globally each year, mainly due to stroke, heart disease, chronic obstructive pulmonary disease, lung cancer and acute respiratory infections.

Dhaka, the densely populated capital of Bangladesh, ranked 7th among the world’s most polluted cities on Wednesday morning, with an Air Quality Index (AQI) of 109 at 08:53 am. The air was classified as ‘Unhealthy for sensitive groups’, means air quality is poor enough to cause health effects in vulnerable people, such as breathing discomfort, but the general public is unlikely to be affected, according to the AQI scale. India’s Delhi, Pakistan’s Lahore and Nepal’s Kathmandu were the three most polluted cities, with AQI scores of 273, 208 and 190. An AQI between 101 and 150 is considered ‘unhealthy for sensitive groups’, while 151–200 is ‘unhealthy’, 201–300 is ‘very unhealthy’, and anything above 301 is ‘hazardous’ and can cause serious health problems. The AQI measures daily air quality, showing how clean or polluted the air is and what health effects people might experience. In Bangladesh, the AQI is based on five main pollutants: particulate matter (PM10 and PM2.5), nitrogen dioxide, carbon monoxide, sulphur dioxide and ozone. Dhaka has long faced serious air pollution. The situation usually gets worse in winter and improves during the monsoon season. The World Health Organization says air pollution causes around seven million deaths worldwide each year, mainly due to stroke, heart disease, chronic respiratory illness, lung cancer and acute infections.

Dhaka has ranked 12th on the list of cities with the worst air quality with an AQI score of 121 at 9:24 am this morning. Today's air was classified as ‘unhealthy for sensitive groups’, referring to a health threat, according to the AQI index. Thailand’s Chiang Mai, Egypt’s Cairo and Nepal’s Kathmandu, occupied the first, second and third spots on the list, with AQI scores of 251, 196 and 174, respectively. When the AQI value for particle pollution is between 50 and 100, air quality is considered "moderate", usually sensitive individuals should consider limiting prolonged outdoor exertion, between 101 and 150, air quality is considered "unhealthy for sensitive groups", between 150 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. 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, 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, the densely populated capital of Bangladesh, ranked 10th among the world’s most polluted cities on Saturday morning, recording an Air Quality Index (AQI) of 115 at 09:27 am. Today's air was classified as ‘unhealthy for sensitive groups’, referring to a health threat, according to the AQI index. India’s Delhi, Thailand’s Chiang Mai and Egypt’s Cairo occupied the first three spots on the list, with AQI scores of 254, 223 and 200, respectively. AQI levels of 101–150 are ‘unhealthy for sensitive groups’, 151–200 is ‘unhealthy’, 201–300 is ‘very unhealthy’, and readings above 301 are considered ‘hazardous’, posing severe health risks. The AQI, which reports daily air quality, informs residents how clean or polluted the air is and highlights potential health effects. In Bangladesh, the AQI is calculated based on five key pollutants: particulate matter (PM10 and PM2.5), nitrogen dioxide (NO2), carbon monoxide (CO), sulfur dioxide (SO2), and ozone. Dhaka has long struggled with air pollution. Air quality usually deteriorates in winter and improves during the monsoon season. The World Health Organization (WHO) estimates that air pollution causes about seven million deaths worldwide each year, primarily from stroke, heart disease, chronic obstructive pulmonary disease, lung cancer, and acute respiratory infections.      

Dhaka, the densely populated capital of Bangladesh, ranked seventh among the world’s most polluted cities on Sunday morning, recording an Air Quality Index (AQI) of 134 at 10:56 am. Today's air was classified as "unhealthy for sensitive groups", referring to a health threat, according to the AQI index. India’s Delhi, China’s Beijing and Democratic Republic of the Congo’s Kinasha occupied the first three spots on the list, with AQI scores of 192, 170, and 167 respectively. AQI levels of 101–150 are ‘unhealthy for sensitive groups’, 151–200 is ‘unhealthy’, 201–300 is ‘very unhealthy’, and readings above 301 are considered ‘hazardous’, posing severe health risks. The AQI, which reports daily air quality, informs residents how clean or polluted the air is and highlights potential health effects. In Bangladesh, the AQI is calculated based on five key pollutants: particulate matter (PM10 and PM2.5), nitrogen dioxide (NO2), carbon monoxide (CO), sulfur dioxide (SO2), and ozone. Dhaka has long struggled with air pollution. Air quality usually deteriorates in winter and improves during the monsoon season. The World Health Organization (WHO) estimates that air pollution causes about seven million deaths worldwide each year, primarily from stroke, heart disease, chronic obstructive pulmonary disease, lung cancer, and acute respiratory infections.  

Dhaka, the densely populated capital of Bangladesh, ranked 18th among the world’s most polluted cities on Wednesday morning, recording an Air Quality Index (AQI) of 82 at 08:50 am. Today, the city’s air was classified as ‘moderate, indicating generally acceptable but poses a slight risk to a very small number of unusually sensitive people, according to the AQI report. Delhi in India, Lahore in Pakistan, and Karachi in Pakistan occupied the first, second, and third spots on the list, with AQI scores of 203, 160, and 157 respectively. According to the AQI scale, a reading between 50 and 100 is considered ‘moderate’, with generally acceptable air quality, though sensitive individuals should limit prolonged outdoor exertion. AQI levels of 101–150 are ‘unhealthy for sensitive groups’, 151–200 is ‘unhealthy’, 201–300 is ‘very unhealthy’, and readings above 301 are considered ‘hazardous’, posing severe health risks. Dhaka’s air ‘unhealthy for sensitive groups’ The AQI, which reports daily air quality, informs residents how clean or polluted the air is and highlights potential health effects. In Bangladesh, the AQI is calculated based on five key pollutants: particulate matter (PM10 and PM2.5), nitrogen dioxide (NO2), carbon monoxide (CO), sulfur dioxide (SO2), and ozone. Dhaka has long struggled with air pollution. Air quality usually deteriorates in winter and improves during the monsoon season. The World Health Organization (WHO) estimates that air pollution causes about seven million deaths worldwide each year, primarily from stroke, heart disease, chronic obstructive pulmonary disease, lung cancer, and acute respiratory infections.

Dhaka, Bangladesh’s densely populated capital, ranked second among the world’s most polluted cities on Thursday morning, recording an Air Quality Index (AQI) of 253 at 10:30 am. The air was classified as ‘very unhealthy’, posing serious health risks, according to the AQI report of IQAir, a Swiss free real-time air quality monitoring platform. Pakistan’s Lahore topped the list, while Kolkata, India, and Kathmandu, Nepal, ranked third and fourth with AQIs of 197 and 185, respectively. By contrast, Batam and Medan in Indonesia recorded the world’s cleanest air with an AQI of 0. According to the AQI scale, a reading between 50 and 100 is considered ‘moderate’, with generally acceptable air quality, though sensitive individuals should limit prolonged outdoor exertion. AQI levels of 101–150 are ‘unhealthy for sensitive groups’, 151–200 is ‘unhealthy’, 201–300 is ‘very unhealthy’, and readings above 301 are considered ‘hazardous’, posing severe health risks. The AQI, which reports daily air quality, informs residents how clean or polluted the air is and highlights potential health effects. In Bangladesh, the AQI is calculated based on five key pollutants: particulate matter (PM10 and PM2.5), nitrogen dioxide (NO2), carbon monoxide (CO), sulfur dioxide (SO2), and ozone. Dhaka has long struggled with air pollution. Air quality usually deteriorates in winter and improves during the monsoon season. The World Health Organization (WHO) estimates that air pollution causes about seven million deaths worldwide each year, primarily from stroke, heart disease, chronic obstructive pulmonary disease, lung cancer, and acute respiratory infections.

Dhaka ranked fourth among cities worldwide with the worst air quality on Friday morning. The capital recorded an Air Quality Index (AQI) score of 189 at 10:00am, which was classified as “unhealthy”, according to IQAir. Pakistan’s Lahore topped the list with an AQI score of 217. Nepal’s Kathmandu ranked second with a score of 193, while India’s Delhi placed third, also recording an AQI score of 193. An AQI between 151 and 200 is considered unhealthy, meaning everyone may begin to experience health effects, with sensitive groups facing more serious risks. 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. 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, the densely populated capital of Bangladesh, ranked second among the world’s most polluted cities on Thursday morning, recording an Air Quality Index (AQI) of 246 at 8:35 am. Today, the city’s air was classified as ‘very unhealthy’, indicating a serious health threat, according to the AQI report. Baghdad in Iraq, Lahore in Pakistan, and Kolkata in India occupied the first, third and fourth spots on the list, with AQI scores of 559, 246, and 208 respectively. According to the AQI scale, a reading between 50 and 100 is considered ‘moderate’, with generally acceptable air quality, though sensitive individuals should limit prolonged outdoor exertion. AQI levels of 101–150 are ‘unhealthy for sensitive groups’, 151–200 is ‘unhealthy’, 201–300 is ‘very unhealthy’, and readings above 301 are considered ‘hazardous’, posing severe health risks. The AQI, which reports daily air quality, informs residents how clean or polluted the air is and highlights potential health effects. In Bangladesh, the AQI is calculated based on five key pollutants: particulate matter (PM10 and PM2.5), nitrogen dioxide (NO2), carbon monoxide (CO), sulfur dioxide (SO2), and ozone. Dhaka has long struggled with air pollution. Air quality usually deteriorates in winter and improves during the monsoon season. The World Health Organization (WHO) estimates that air pollution causes about seven million deaths worldwide each year, primarily from stroke, heart disease, chronic obstructive pulmonary disease, lung cancer, and acute respiratory infections.

Dhaka has ranked second on the list of cities worldwide with the worst air quality with an AQI index of 227 at 9:12 am this morning. Dhaka’s air was classified as 'very unhealthy' on Sunday, according to the air quality index. Pakistan’s Lahore, India’s Kolkata and Delhi occupied the first, third and fourth spots on the list, with AQI scores of 406, 218 and 212 respectively. When the AQI value for particle pollution is between 101 and 150, air quality is considered ‘unhealthy for sensitive groups’, between 150 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. Severe air pollution pushes Dhaka to second spot globally 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.