AQI
Dhaka's air quality remains ‘very unhealthy’
Dhaka, the densely populated capital of Bangladesh, ranked third among the world’s most polluted cities on tuesday morning, recording an Air Quality Index (AQI) of 296 at 9:02 am.
Today (January 20, 2026), the city’s air was classified as ‘very unhealthy’, indicating a serious health threat, according to the AQI report.
Read more: Weather likely to remain unchanged: BMD
Lahore in Pakistan, Delhi in India, and Kolkata in India occupied the first, second, and fourth spots on the list, with AQI scores of 558, 450, and 284 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.
Read more: Dhaka's air quality remains ‘very unhealthy’
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.
14 hours ago
Dhaka's air quality remains ‘very unhealthy’
Dhaka, the densely populated capital of Bangladesh, ranked third among the world’s most polluted cities on Monday morning (January 19, 2026), recording an Air Quality Index (AQI) of 272 at 8:58 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, second, and fourth spots on the list, with AQI scores of 541, 312, and 204 respectively.
Read more: Air pollution: 5 ways to protect yourself from poor air quality
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 turns ‘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.
1 day ago
Dhaka’s air quality ranks third worst globally this morning
Dhaka, the overcrowded capital of Bangladesh, recorded the third worst air quality among major cities worldwide on Sunday morning (January 18, 2026), once again highlighting the city’s persistent struggle with pollution.
According to the air quality and pollution city ranking, Dhaka registered an Air Quality Index (AQI) score of 275 at 10:10am, placing it third on the list of cities with the most polluted air. The city’s air was classified as ‘unhealthy’.
India’s capital Delhi topped the list with an AQI score of 605, while Pakistan’s Lahore secured the second position with an AQI of 297, both indicating extremely poor air conditions.
The AQI is used globally to report daily air quality levels and to indicate how polluted the air is, along with the potential health effects on residents. When AQI values for particle pollution fall between 101 and 150, air quality is considered ‘unhealthy for sensitive groups’.
Read More: Dhaka’s air quality remains ‘unhealthy’ amid fog
A reading between 150 and 200 is categorised as ‘unhealthy’, while levels ranging from 201 to 300 are deemed ‘very unhealthy’. An AQI reading above 301 is considered ‘hazardous’, posing serious health risks.
In Bangladesh, the AQI is calculated based on five key pollutants: particulate matter (PM10 and PM2.5), nitrogen dioxide (NO2), carbon monoxide (CO), sulphur dioxide (SO2), and ozone.
Dhaka has long been grappling with severe air pollution, a problem that worsens during the winter months due to increased emissions and unfavourable weather conditions.
The situation typically improves during the monsoon season, when rainfall helps to reduce airborne pollutants.
Despite seasonal relief, air pollution remains a major public health concern for the city’s residents, particularly children, the elderly and those with existing respiratory conditions, as Dhaka continues to rank among the most polluted cities in the world.
Read more: Adviser Rizwana calls for effective regional action to combat trans-boundary air pollution
2 days ago
Dhaka’s air quality 2nd worst in the world this morning
Dhaka has ranked second on the list of cities worldwide with the worst air quality with an AQI index of 287 at 9:00 am this morning (January 17, 2026).
Dhaka’s air was classified as 'very unhealthy' on Saturday, according to the air quality index.
India’s Delhi and Kolkata and Ethiopia’s Addis Ababa, occupied the first, third and fourth spots on the list, with AQI scores of 384, 202 and 192 respectively.
Read more: Over 100 killed as severe floods and heavy rains batter southern Africa
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.
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.
Read more: Experts stress reducing raw material use across industries to protect the environment
3 days ago
Dhaka's air quality remains ‘very unhealthy’
Dhaka, the densely populated capital of Bangladesh, ranked fisrt among the world’s most polluted cities on Thursday morning, recording an Air Quality Index (AQI) of 271 at 9:13 am.
Today, the city’s air was classified as ‘very unhealthy’, indicating a serious health threat, according to the AQI report.
Bishkek in Kyrgyzstan, Karachi in Pakistan, and Kolkata in India occupied the second, third, and fourth spots on the list, with AQI scores of 215, 208, 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.
Air Quality: Dhaka ranks 2nd worst on Wednesday morning
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.
5 days ago
Dhaka's air quality turns ‘very unhealthy’
Dhaka, the densely populated capital of Bangladesh, ranked second among the world’s most polluted cities on Monday morning (January 12, 2026), recording an Air Quality Index (AQI) of 285 at 9:43 am.
Today, the city’s air was classified as ‘very unhealthy’, indicating a serious health threat, according to the AQI report.
Read more: Daily Danger in Dhaka: Food, air, water offer residents few safe choices
Cairo in Egypt, Chengdu in China, and Delhi in India occupied the first, third, and fourth spots on the list, with AQI scores of 300, 244, and 241 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 turns `unhealthy for sensitive groups’
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.
8 days ago
Dhaka’s air quality continues to be ‘unhealthy’
Dhaka, the overcrowded capital city of Bangladesh, has ranked eighth on the list of cities with the worst air quality with an AQI score of 173 at 9:23 am this morning (January 08, 2026).
Today Dhaka’s air was classified as ‘unhealthy’ referring to an alarming threat, according to the AQI index.
Egypt’s Cairo, Uganda’s Kampala, India’s Kolkata and Pakistan’s Lahore occupied the first, second, third and fourth spots on the list, with AQI scores of 253, 208, 195 and 193, 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.
Read more: Dhaka’s air quality remains ‘unhealthy’
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.
Read more: Air pollution: 5 ways to protect yourself from poor air quality
12 days ago
Dhaka’s air quality remains ‘unhealthy’
Dhaka, the overcrowded capital city of Bangladesh, has ranked 12th on the list of cities with the worst air quality with an AQI score of 153 at 9:21 am this morning (January 06, 2026).
The capital's air was classified as ‘unhealthy’, according to the AQI index.
India’s Delhi, Egypt’s Cairo, India’s Kolkata and Pakistan’s Lahore occupied the first, second, third and fourth spots on the list, with AQI scores of 215, 192, 181 and 174, respectively.
An AQI score between 50 and 100 is considered ‘moderate’, usually prompting sensitive individuals to limit prolonged outdoor exertion. A score between 101 and 150 is considered ‘unhealthy for sensitive groups’, 150 to 200 is ‘unhealthy’, 201 to 300 is ‘very unhealthy’, and a reading of 301 or more is considered ‘hazardous’, posing serious health risks to residents.
Read more: Adviser Rizwana calls for effective regional action to combat trans-boundary air pollution
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.
Read more: What is Carbon Trading? How does it work?
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.
14 days ago
Dhaka’s air quality remains “unhealthy” amid rising pollution
Dhaka, the overcrowded capital of Bangladesh, ranked eighth on the list of cities with the worst air quality, recording an Air Quality Index (AQI) score of 159 at 8:57 am on Monday (January 05, 2026).
The capital’s air was classified as “unhealthy,” according to the AQI.
India’s Kolkata and Delhi, China’s Shanghai, and Afghanistan’s Kabul occupied the first, second, third and fourth positions on the list, with AQI scores of 189, 184, 178 and 177 respectively.
An AQI score between 50 and 100 is considered “moderate,” usually prompting sensitive individuals to limit prolonged outdoor exertion. A score between 101 and 150 is considered “unhealthy for sensitive groups,” 151 to 200 is “unhealthy,” 201 to 300 is “very unhealthy,” and a reading of 301 or more is considered “hazardous,” posing serious health risks.
The AQI is an index for reporting daily air quality. It indicates how clean or polluted the air in a city is and highlights the associated health effects.
In Bangladesh, the AQI is based on five pollutants: particulate matter (PM10 and PM2.5), nitrogen dioxide (NO2), carbon monoxide (CO), sulfur dioxide (SO2) and ozone.
Dhaka's air quality turns `unhealthy for sensitive groups’
Dhaka has long struggled with air pollution. Its air quality typically worsens during winter and improves in the monsoon season.
According to the World Health Organization (WHO), air pollution causes an estimated seven million deaths worldwide each year, mainly from stroke, heart disease, chronic obstructive pulmonary disease, lung cancer and acute respiratory infections.
15 days ago
Dhaka’s air turns ‘unhealthy for sensitive groups’
Dhaka, the overcrowded capital city of Bangladesh, has ranked 22nd on the list of cities with the worst air quality with an AQI score of 119 at 09:50 am this morning (December 29, 2025).
Today Dhaka’s air was classified as ‘unhealthy for sensitive groups’ referring to a healthy threat, according to the AQI index.
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.
India’s Delhi, Afghanistan’s Kabul and Egypt’s Cairo cities respectively occupied the first, second and third spots on the list, with AQI scores of 332, 289, and 206 respectively.
Read more: Cold wave to persist for 2-3 more days: BMD
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.
Read more: Dhaka’s air turns ‘very unhealthy’ amid fog
22 days ago