Singapore's air quality improves as pollution levels drop below unhealthy threshold

Singapore's air quality has returned to healthier levels, with the 24-hour Pollutant Standards Index (PSI) readings moving away from the unhealthy range that had affected the island earlier. The National Environment Agency has confirmed that current air quality measurements across all monitoring stations are no longer in the unhealthy category.

The improvement comes as meteorological conditions have shifted, with changes in wind patterns and atmospheric circulation helping to disperse accumulated pollutants. Residents across the island have reported improved visibility and reduced hazy conditions typical of unhealthy air quality episodes.

Authorities continue to monitor air quality closely through their network of monitoring stations. Members of the public are advised to remain vigilant, particularly vulnerable groups such as the elderly, young children, and those with respiratory conditions, who should follow health advisories during any future episodes of poor air quality.

The return to acceptable air quality levels underscores the importance of regional cooperation in addressing transboundary pollution, a persistent challenge for Singapore during certain seasons when haze from regional sources impacts the island's atmosphere.