Haze Returns to Malaysia and Singapore as Indonesia Fires Burn

· Climate · Malaysia · Indonesia

Unhealthy air quality was recorded in several parts of Malaysia, with Batu Pahat worst affected, while Singapore's 24-hour PSI re-entered the unhealthy range in the central region. A Johor opposition leader urged Indonesia to name the companies behind the transboundary haze.

Why it matters：The recurrence of transboundary haze highlights persistent environmental and diplomatic challenges affecting public health across borders.

Key points

  • Batu Pahat, Negri Sembilan and Samarahan recorded unhealthy air quality
  • Indonesia had raised concerns about Malaysian-linked companies allegedly tied to the fires
  • Singapore's central region PSI re-entered the unhealthy range

Sources (original reporting)

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