Singapore has overtaken Kuala Lumpur to become the world’s most polluted major city as haze continues to affect the region. According to IQAir’s live global major city ranking between 11am and 12pm on Oct 9, Singapore recorded a US AQI of 216, placing its air quality in the “very unhealthy” category. Kuala Lumpur followed closely … Continue reading S’pore Now World’s Most Polluted City As Haze Worsens, KL Comes In Second