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Singapore's air quality improves as haze conditions ease across island

Air quality in Singapore's central region has moved into the moderate range, signalling an improvement in haze conditions that have affected the island. The 24-hour Pollutant Standards Index reading in the central area stood at 97 early Wednesday morning.

LSN Singapore · 17 September 2026

Singapore's air quality improves as haze conditions ease across island

Singapore's air quality showed signs of improvement on Wednesday as haze conditions eased across the island. The 24-hour PSI reading for the central region reached 97 at 6am on September 18, placing it within the moderate range and indicating a positive shift from earlier elevated levels.

The moderate classification reflects air quality that, while not pristine, poses minimal health risks for the general population. However, individuals with respiratory conditions or cardiovascular concerns are still advised to monitor air quality updates and limit prolonged outdoor activities if necessary.

Weather patterns and wind conditions have played a significant role in dispersing haze particles that had previously accumulated over the region. Authorities continue to monitor air quality readings across different zones of the island to provide timely information to residents.

The National Environment Agency regularly updates PSI readings to help the public make informed decisions about outdoor activities and health precautions. Residents are encouraged to check official air quality advisories for the latest conditions in their areas.