Air quality in Singapore has shown slight improvement, but remains at unhealthy levels across most of the country. As of the latest reports, the Pollutant Standards Index (PSI) continues to indicate unhealthy conditions in the majority of locations. However, a positive development has been observed in the northern region of Singapore, where air quality has returned to the moderate range. Authorities are continuing to monitor the situation closely, advising residents to take necessary precautions. The haze, originating from hotspots in Sumatra, Indonesia, continues to impact regional air quality. Health officials urge vulnerable individuals to limit outdoor activity and seek medical attention if experiencing respiratory issues. Further updates will be provided as the situation evolves.