Singapore has been ranked as the most polluted city globally according to data from the Swiss-based air quality monitor IQAir. The spike in pollution is attributed to smoke drifting from fires on the islands of Borneo and Sumatra, which have been exacerbated by the El Nino weather pattern.

In response to the deteriorating air quality, the Singaporean government has introduced subsidies to assist residents with medical treatments related to haze exposure. The situation has affected the broader region, with parts of neighboring Malaysia reporting school closures due to the unhealthy air conditions. While the fires are primarily located in Indonesia, the resulting haze has created a persistent environmental and public health challenge for the surrounding nations. The current weather conditions are expected to continue influencing the intensity of the smoke, as authorities monitor the impact on public health and regional air quality standards.