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This article was first published on October 5, 2026 by CNA — Singapore and curated for The Singapore readers.

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PM2.5 levels elevated in most regions; 24-hour PSI in unhealthy range across Singapore

Summary by The Singapore Editorial Desk · As published by CNA — Singapore · October 5, 2026 · 1 min read

Photo: CNA — Singapore · view original

The National Environment Agency provided an update on Monday evening regarding air quality. According to this update, the 24-hour PSI was forecast to be in a certain range.

This range was specified as high moderate to mid unhealthy. The agency's forecast indicated that air quality would be in this range.

Further details are available from the National Environment Agency's update, which was released on Monday evening.

Why this story is here

CNA — Singapore reported and published this story. The Singapore selected it, summarised the key facts above, and links to the original. We did not report this story and we added no reporting of our own to it.

About this story

As published by CNA — Singapore. The Singapore selects stories from publishers’ feeds, summarises them, and links back to the publisher that reported them. We add no reporting of our own. We attribute every source, link to the original report, and follow a documented editorial standards policy. To understand how stories are selected and reviewed, read our about page.

For the complete original report, visit CNA — Singapore. Have a tip or correction? Contact the editor.

Category: library · Published: October 5, 2026 · Source: CNA — Singapore · Reading time: 1 min

Summary created by	The Singapore Editorial Desk — automated, rule-governed
Published by	CNA — Singapore
Original story	Read at the source
Source published	Oct 5, 2026
Indexed here	Oct 6, 2026
AI assistance	Automated summary drawn from the source’s own published text
Prepublication human review	No — editorial rules, flagged-item review, and published samples

PM2.5 levels elevated in most regions; 24-hour PSI in unhealthy range across Singapore

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