Hanoi is ranked 2nd in the world for pollution, with a score in the critical range

Huy Hùng |

This morning, January 20, IQAir ranked Hanoi as the second most polluted city in the world with a purple AQI - very harmful to human health.

The IQAir air quality index application this morning showed that Hanoi's AQI was at 266. Many measuring points recorded pollution indexes at the brown threshold - a level that is harmful to human health. In particular, the Quang Khanh measuring point (Tay Ho) had an AQI index of 431 (the maximum is 500 in the air quality index table).

The West Lake area still has many measuring points with high AQI index such as To Ngoc Van AQI 384, Quang Ba AQI 306, Ho Tay Compound AQI 364...

Other measuring points recording purple threshold AQI index are Ciputra AQI 297, Tu Hoa AQI 285, Le Duan AQI 279, Parabolic Gate of University of Technology AQI 276...

Explaining the air pollution situation in Hanoi, Dr. Hoang Duong Tung - Chairman of the Vietnam Clean Air Network, said that Hanoi has not controlled the source of pollution. The air in Hanoi is always at the red or purple alert level, but the more dangerous thing is that the pollution trend is always increasing without any sign of decreasing. This will cause serious consequences for people's health, especially the elderly and children.

To reduce air pollution, experts encourage the use of electric vehicles, environmentally friendly vehicles thanks to reduced CO2 emissions and pollution from internal combustion engines. Electric vehicles not only reduce dust but also reduce noise, creating a fresh living space. With a widespread charging system, electric vehicles will become a trend, bringing long-term benefits to public health and sustainable environmental development.

The AQI is an air quality index that ranges from 0-500, with higher numbers indicating higher levels of pollution and health impacts. Readings above 300 are considered unhealthy, while 0-50 indicate good air quality.

Huy Hùng
TIN LIÊN QUAN

Western tourists do not expect Hanoi to have the most polluted air in the world

|

Although Hanoi is a city with many attractions, air pollution makes many Western tourists hesitate in deciding to stay long term.

Hanoi is one of the most polluted cities in the world, West Lake air is harmful to health

|

At 8am this morning, Hanoi was ranked in the top 4 most polluted cities in the world.

Reducing pollution with green transport solutions

|

On a winter morning in Hanoi, the sky is gray and dust and smoke hang in the air. From above, vehicles billow with smoke amid the rush of people. Even though everyone covers their faces, the smell of smoke still seeps through the masks and clings to every breath.

A resident's house in Da Lat caught fire fiercely at night

|

Lam Dong - The fire broke out and burst fiercely at a house in Da Lat city. Those present tried to put out the fire, but failed.

Special notice on the funeral of comrade Khamtay Siphandone

|

Vietnam will hold a funeral for comrade Khamtay Siphandone according to the National Funeral Rites for 2 days, from April 4 to 5, 2025.

Restaurant fire in Hanoi

|

Hanoi - The fire that broke out at a restaurant in Nam Tu Liem district late in the afternoon of April 3, 2025 caused panic among people.

The death anniversary of Hung Vuong's great monk in Phu Tho is a grand festival

|

Phu Tho - The Hung Temple historical relic site is being decorated with many colors from the cultural funds of 13 districts, cities and towns in the area.

Lam Dong reforms to become an attractive destination for investors

|

Lam Dong - The locality is committed to strongly reforming administrative procedures, aiming to make the province an attractive destination for investors.

Western tourists do not expect Hanoi to have the most polluted air in the world

Nhóm PV |

Although Hanoi is a city with many attractions, air pollution makes many Western tourists hesitate in deciding to stay long term.

Hanoi is one of the most polluted cities in the world, West Lake air is harmful to health

Huy Hùng |

At 8am this morning, Hanoi was ranked in the top 4 most polluted cities in the world.

Reducing pollution with green transport solutions

Thanh Vân |

On a winter morning in Hanoi, the sky is gray and dust and smoke hang in the air. From above, vehicles billow with smoke amid the rush of people. Even though everyone covers their faces, the smell of smoke still seeps through the masks and clings to every breath.