United News of Bangladesh

Dhaka, the densely populated capital of Bangladesh, ranked 22nd among the world’s most polluted cities on Tuesday  morning, with an Air Quality Index (AQI) of 75 at 11:45 am. The air was classified as ‘Moderate’, meaning it could pose health risks to people who are more vulnerable, according to the AQI scale. Democratic Republic of the India’s Delhi, Pakistan’s Lahore and Nepal’s Kathmandu were the three most polluted cities, with AQI scores of 540, 196 and 155. 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 ranked 12th on the list of cities with the worst air quality with an AQI score of 122 at 10:18 am on Wednesday morning. Today's air was classified as "unhealthy for sensitive groups", referring to a health threat, according to the IQAir index. India’s Delhi, Senegal’s Dakar, Pakistan’s Lahore occupied the first three spots on the list, with AQI scores of 301, 273 and 199, 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 overcrowded capital of Dhaka ranked 9th among cities with the worst air quality on Monday morning, recording an AQI score of 131 at 8:15 am. According to the AQI index, the city’s air was classified as “unhealthy for sensitive groups,” indicating potential health risks for vulnerable populations. Thailand’s Chiang Mai, Pakistan’s Lahore, and India’s Delhi topped the list with AQI scores of 198, 184, and 166, respectively. An AQI between 50 and 100 is considered “moderate,” while 101 to 150 is deemed “unhealthy for sensitive groups.” Readings between 151 and 200 are classified as “unhealthy,” 201 to 300 as “very unhealthy,” and anything above 300 is regarded as “hazardous,” posing serious health risks. The Air Quality Index (AQI) is used to report daily air quality, indicating how clean or polluted the air is and outlining possible health effects. In Bangladesh, the AQI is 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 typically worsens during winter and improves with the monsoon rains. According to the World Health Organization, air pollution causes an estimated seven million deaths globally each year, largely due to stroke, heart disease, chronic obstructive pulmonary disease, lung cancer, and acute respiratory infections.  

Dhaka, the densely populated capital of Bangladesh, ranked third among the world’s most polluted cities on Wednesday morning, recording an Air Quality Index (AQI) of 222 at 10:20 am. Today, the city’s air was classified as ‘very unhealthy’, indicating a serious health threat, according to the AQI report. Lahore in Pakistan, Dakar in Senegal, and Kolakata in India occupied the first, second, and fourth spots on the list, with AQI scores of 254, 225, and 201 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 records ‘very unhealthy’ air, second worst globally 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 second among the world’s most polluted cities on Tuesday morning, recording an Air Quality Index (AQI) of 265 at 9:17 am. Today, the city’s air was classified as ‘very unhealthy’, indicating a serious health threat, according to the AQI report. Dakar in Senegal, Lahore  in Oakistan, and Kolkata in Indoa occupied the first, third, and fourth spots on the list, with AQI scores of 466, 223, and 222 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 ranks third among world’s most polluted cities 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 second among the world’s most polluted cities on Tuesday morning, recording an Air Quality Index (AQI) of 288 at 9:20 am. Today, the city’s air was classified as ‘very unhealthy’, indicating a serious health threat, according to the AQI report. Delhi in India, Lahore in Pakistan, and Kolkata in India occupied the first, third, and fourth spots on the list, with AQI scores of 306, 234, and 219 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 ranks second globally for air pollution with AQI at 254 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 second among the world’s most polluted cities on Monday morning, recording an Air Quality Index (AQI) of 254 at 9:17 am. Today, the city’s air was classified as ‘very unhealthy’, indicating a serious health threat, according to the AQI report. Lahore in Pakistan, Delhi in India, and Ulaanbaatar in Mongolia occupied the first, third, and fourth spots on the list, with AQI scores of 282, 225, and 200 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. Unhealthy air puts Dhaka third on global pollution list 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 fist among the world’s most polluted cities on Tuesday morning, recording an Air Quality Index (AQI) of 275 at 11:19 am. Today, the city’s air was classified as ‘very unhealthy’, indicating a serious health threat, according to the AQI report. Kinshasa in Congo, Ulaanbaatar in Mongolia, and Lahore in Pakistan occupied the second, thirtd, and fourth spots on the list, with AQI scores of 246, 217, and 209 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's air quality remains ‘very unhealthy’ 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 third among the world’s most polluted cities on Monday morning, recording an Air Quality Index (AQI) of 225 at 9:03 am. Today, the city’s air was classified as ‘very unhealthy’, indicating a serious health threat, according to the AQI report. Delhi in India, Cairo in Egypt, and Hanoi in Vietnam occupied the first, second, and third spots on the list, with AQI scores of 314, 258, and 216 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 tops global air pollution list with ‘very unhealthy’ AQI 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 first among the world’s most polluted cities on Monday morning, recording an Air Quality Index (AQI) of 262 at 9:20 am. Today, the city’s air was classified as ‘very unhealthy’, indicating a serious health threat, according to the AQI report. Kolkata in India, Wuhan in China, and Hanoi in Vietnam occupied the second, third, and fourth spots on the list, with AQI scores of 198, 189, and 186 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's air quality remains ‘very unhealthy’ 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.