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Singapore Air Quality Reaches Season-High Levels Amid Haze Concerns

Published 2026-10-18

Singapore Air Quality Reaches Season-High Levels Amid Haze Concerns | Integri News

Singapore experienced a significant drop in air quality on October 18, as the 24-hour Pollutant Standards Index (PSI) reached a season-high of 230 in the western part of the island. This level is categorized as 'very unhealthy,' prompting concerns among residents regarding outdoor activities and health safety.

While the western region recorded the highest levels, other parts of the country saw slightly better conditions. At 11:00 am on the same day, the National Environment Agency reported that PM2.5 readings had returned to normal levels in the northern, eastern, and southern regions of Singapore. These readings measure fine particulate matter, which is a key indicator of air quality.

The 24-hour PSI is a standard measurement used in Singapore to help the public understand the air quality and make informed decisions about their daily activities. When the index enters the 'very unhealthy' range, authorities typically advise the public to reduce strenuous outdoor physical activities, especially for those with existing heart or respiratory conditions.

Environmental officials continue to monitor the situation closely as the region navigates the current haze season. Residents are encouraged to stay updated through official government channels and the myENV app to receive the latest information on air quality readings and health advisories.

Sources: AsiaOne.com

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