The Johor state government has formally raised concerns with Indonesian authorities over worsening air quality linked to transboundary haze affecting the region. On Sept. 30, Johor Mentri Besar Datuk Onn Hafiz Ghazi sent a letter to the Indonesian Consulate General office in Johor Baru highlighting the deteriorating conditions.

The state's Air Pollutant Index (API) levels in certain areas have risen to unhealthy readings, prompting the government to seek urgent action. Despite frequent heavy rainfall in recent weeks, visibility in parts of Johor, particularly Johor Baru, remains poor due to the persistent haze.

In the letter, the Johor government emphasized the adverse impact on public health, especially for children, the elderly, and other vulnerable populations. It also noted disruptions to school activities, outdoor events, and residents’ daily lives resulting from the haze.

Johor called for immediate and decisive measures to tackle the root causes of the transboundary haze problem, including enhanced prevention strategies, improved monitoring, and stronger enforcement to prevent future occurrences. The state government expressed hope that Indonesian authorities would treat the issue with urgency and conveyed appreciation for ongoing cooperation in addressing the matter.

At the time of reporting, the Indonesian Consulate General in Johor Baru had yet to provide a response to the letter.