Kuala Lumpur ranks as the world’s most polluted major city while Singapore ranks third as haze worsens air quality, according to global monitoring data reported on Wednesday. IQAir shows Kuala Lumpur recording an Air Quality Index (AQI) of 166, with Singapore at 155, both tied to health-risk levels associated with high air pollution.
Outlets describe a milky haze that has shrouded the cities for more than a month. They attribute the conditions to smoke drifting from wildfires burning in Indonesia, particularly on islands including Borneo and Sumatra. While the articles focus on the same IQAir-based ranking and AQI figures, they differ mainly in wording and emphasis rather than on the underlying cause or reported numbers.
Overall, the reporting aligns that cross-border wildfire smoke is affecting multiple parts of the region and that the rankings reflect worsening particulate pollution levels during the current haze period.
