Wednesday, April 02, 2025

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Pollution index

Chỉ số ô nhiễm không khí tại TP Hải Dương tiếp tục ở mức xấu

Air pollution index in Hai Duong city continues to be at a bad level

On the first day of the week, the air pollution index measured in Hai Duong City continued to be at the purple warning level (very unhealthy) all morning and dropped to the red warning level (bad level) in the afternoon.

Today, Hanoi is the city with the highest air pollution index in the world.

Today, Hanoi is the city with the highest air pollution index (AQI) in the world, reaching an average of 284 at 9:25 am. This is a very unhealthy level for human health.
Air pollution index in Hanoi ranks first in the world

At many times, the capital's air quality was recorded at a poor level, with the monitored pollution index ranking first in the world.