Singapore keeping options open on haze prosecution against companies as it collects, reviews data: Grace Fu

Singapore is considering action under its Transboundary Haze Pollution Act against companies linked to the haze. The government has not announced a prosecution. Minister Grace Fu said authorities are collecting and reviewing data and will give it due consideration. This matters because the law can reach pollution affecting Singapore even when the suspected activities occur elsewhere.

The possible action is legal action against companies responsible for causing or contributing to haze pollution in Singapore. The article does not identify any company or say that charges have been filed. Instead, Singapore is keeping its options open while officials assess the ongoing situation and its evidence.

The decision comes as air quality worsened sharply. Western Singapore recorded an hourly PM2.5 reading of 288, the highest since 2015. Singapore also hopes Indonesia can control the fires and remains ready to assist. Any future legal step will depend on the data authorities collect and review.

The Transboundary Haze Pollution Act is a Singapore law that came into force in September 2014. It allows authorities to take legal action against companies responsible for causing or contributing to haze pollution in Singapore. The law matters because the pollution’s effects can be felt locally even when the activities creating it occur elsewhere.

Its key mechanism is cross-border reach. A company’s activities may take place overseas, but the company can still face action if those activities cause or contribute to haze pollution in Singapore. The article does not name a company or describe a specific case. It only explains the legal power available to Singapore authorities.

That power is being considered during the current haze episode. Grace Fu said Singapore is collecting and reviewing data and will give it due consideration. The government has kept its options open, while also offering Indonesia assistance and discussing the issue with ASEAN counterparts.

Singapore’s haze became severe on Wednesday. The hourly PM2.5 reading in the west reached 288 at 3pm. The 24-hour Pollutant Standards Index, or PSI, was in the unhealthy range across Singapore. High hourly readings were also recorded in the south, east and central regions. These conditions prompted closures and other precautions.

The reading of 288 was especially notable because it was Singapore’s highest recorded hourly PM2.5 level since 2015. That comparison shows the episode was unusually serious in Singapore’s recent history. The article does not provide the earlier 2015 reading or a longer historical table, so it does not support a more precise comparison.

The worsening air quality led Sport Singapore to close outdoor and non-air-conditioned facilities in western ActiveSG centres. SAFRA Toa Payoh suspended outdoor activities and closed its swimming pool. The government also began phased N95 mask distribution and opened air-conditioned haze shelters at selected community locations.

PM2.5 is a measurement of fine particles in the air that are 2.5 micrometres or smaller. These particles can enter the respiratory system, so readings help show the concentration of a specific pollutant. The article uses PM2.5 readings to describe conditions in Singapore’s west, south, east and central regions.

The PSI is different because it is an index rather than a direct particle measurement. It converts air-pollution data into a scale used to communicate overall air quality and related health concern. In this article, the 24-hour PSI was in the unhealthy range across Singapore, while the hourly PM2.5 reading in the west reached 288. These figures describe related but different measures.

The article does not explain the technical formulas or categories for either measure. It does show how officials used them. Very high PM2.5 levels triggered phased N95 mask distribution, while unhealthy PSI conditions accompanied facility closures, suspended outdoor activities and haze shelters.

When air pollution reaches unhealthy or very high levels, people may face greater health risks, especially during outdoor activity. The article does not detail individual symptoms or medical advice. It shows the practical response: authorities limit exposure by reducing outdoor activities and making cleaner indoor spaces and protective masks available.

Singapore’s worsening conditions produced clear disruptions. Sport Singapore temporarily closed all outdoor and non-air-conditioned facilities at ActiveSG sport centres in the west. SAFRA Toa Payoh suspended outdoor activities and closed its swimming pool. These steps reduced time spent exercising or gathering in polluted outdoor air.

The government also began phased distribution of N95 masks after PM2.5 levels reached the very high range. Air-conditioned rooms at community clubs and selected Residents’ Committee and Residents’ Network centres became haze shelters. Distribution was still expanding, with vending machines being brought to different areas, so officials urged patience while the response continued.

Haze can cross a national border because smoke and fine particles released by fires can be carried through the atmosphere by winds and weather systems. Pollution does not stop at a political boundary. That is why fires in Indonesia can affect air quality in Singapore, even when the burning occurs outside Singapore’s territory.

The article connects the two events without describing the physical transport mechanism. It reports worsening haze in Singapore and discusses Indonesia’s efforts to control forest fires. It also says Singapore is considering its Transboundary Haze Pollution Act, which addresses companies whose activities overseas cause or contribute to haze pollution in Singapore.

The cross-border nature makes cooperation important. Singapore offered Indonesia general assistance in any suitable and needed form and looked forward to discussing the issue with ASEAN counterparts. Indonesia aimed to extinguish the fires within a month, while Singapore hoped it would succeed despite difficult climate conditions.

El Niño is a recurring climate pattern that changes weather conditions across parts of the world. One possible effect is unusually dry weather in affected regions. The article does not provide a technical definition, but Grace Fu described this year as difficult because of El Niño and said the weather had been very dry.

Dry conditions can make vegetation and peatlands easier to ignite and allow fires to spread or persist. They can also reduce the effectiveness of efforts to contain fires. The article does not explain the fire behaviour in detail, but it directly links the challenging weather conditions with the difficulty of bringing Indonesia’s fires under control.

This mattered for the response because Indonesia aimed to extinguish the fires within a month. Singapore hoped it would succeed, while recognising the task was difficult under current climate conditions. Singapore’s offer of assistance remained open, and officials planned to discuss the haze with ASEAN counterparts.