Haze Brings Brief Rise in Air Pollution in Western Singapore, But Air Quality Stays Moderate

Published 2026-10-29

The hourly PM2.5 reading in western Singapore briefly rose into the elevated range on Thursday morning. PM2.5 refers to very fine particles in the air that can affect health, especially for people with breathing problems. Despite this short increase, the air quality across all regions of Singapore remained in the moderate category.

Air quality in Singapore is measured using the Pollutant Standards Index and the PM2.5 readings that are reported every hour. When the reading is in the elevated range, the air is not yet considered unhealthy for most people, but sensitive groups such as the elderly, young children and people with heart or lung conditions are advised to take more care. Readings in the moderate range are generally safe for the general public to continue their normal activities.

The National Environment Agency monitors air quality across the island and updates the public regularly. Residents who want to check the latest readings can visit the agency's website or use official mobile applications. People are also advised to reduce strenuous outdoor activity if they feel discomfort, such as coughing or shortness of breath, and to keep up with official updates in case conditions change.

For now, the brief rise in the west does not appear to have affected the overall air quality picture in Singapore. Authorities will continue to monitor the situation closely throughout the day.

Sources: CNA

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