Hanoi air pollution reaches unhealthy level

On Thursday morning, residents in various areas of Hanoi observed a noticeable haze covering parts of the city. This atmospheric condition coincided with official air quality readings at multiple monitoring locations, which indicated a significant deterioration in air quality. Specifically, these readings reached the 'red level,' a classification that denotes unhealthy conditions for the general public. The presence of the haze and the corresponding red-level air quality measurements collectively pointed to a period of poor air quality affecting the Vietnamese capital.

Key points
* Hanoi experienced haze on Thursday morning.
* Air quality readings reached the red level.
* The red level indicates unhealthy conditions.

Nguồn / Source: Tuổi Trẻ News