• Malaysia declares a state of emergency in Serian after air quality exceeds hazardous levels.
• The Air Pollutant Index in Serian peaked at 515, significantly affecting public health.
• Schools and non-essential businesses in Serian will close, while only essential services continue to operate.
• Residents express concern over health impacts, leading to panic buying of masks and respiratory medications.
• Authorities report ongoing haze from forest fires in neighboring Indonesia, expected to continue for weeks.

A state of emergency has been declared in Serian, a district in Sarawak, Malaysia, as air quality levels deteriorate significantly due to haze from forest fires in Indonesia. The Air Pollutant Index (API) in Serian soared to 515, classifying the air as "hazardous" under Malaysian standards. The declaration received consent from Malaysia's King, Sultan Ibrahim, following consultations with Prime Minister Anwar Ibrahim and the Sarawak Disaster Management Committee, citing severe risks to public health and safety due to deteriorating air quality, according to Channel News Asia and South China Morning Post.

The emergency declaration includes the closure of 647 schools and restrictions on non-essential work and outdoor activities. Prime Minister Anwar Ibrahim's office indicated that while specific details of the emergency measures were not fully disclosed, officials mentioned that activities would be limited to essential services only. This has raised concerns among residents about the implications of this emergency declaration, particularly regarding their daily lives and ability to work, according to Al Jazeera and Channel News Asia.

The haze has impacted daily activities, leading to increased health concerns among residents, particularly those with preexisting conditions such as asthma. Reports highlight a rise in respiratory ailments, and there are significant shortages of masks and medications at local pharmacies, as residents panic-buy essential supplies amidst worsening conditions. Local media described this haze as the worst since 2019, with physical activities and outdoor events being cancelled or postponed due to hazardous air quality, according to Channel News Asia and South China Morning Post.

This year’s haze crisis is attributed to extensive forest fires in Indonesia's Kalimantan and Sumatra provinces, with over 717 hotspots identified by Indonesian authorities. The conditions have led to arrests of individuals suspected of setting fires intentionally, and there are ongoing efforts to manage and mitigate the situation through measures such as cloud seeding. However, the persistent dry conditions across the region are complicating these efforts, and meteorological forecasts suggest that the haze may linger for several more weeks, leading to heightened health risks for those exposed, as reported by Al Jazeera and Channel News Asia.

As a result of the crisis, local businesses are struggling as shifts in consumer behavior reflect growing health concerns related to the haze. With schools closed and events cancelled, many businesses report steep declines in customer traffic, compounded by health risks that discourage outdoor activities. Food and hospitality sectors are particularly affected, with some establishments temporarily halting operations or enforcing strict health measures. The long-term implications of the ongoing crisis remain uncertain, with residents increasingly worried about their livelihoods and health, according to South China Morning Post and Channel News Asia.