12 days ago · Singapore
Air quality in parts of Singapore in unhealthy range
What's happening
SignalsMonitor is following this as a general story. Channel NewsAsia Latest is the outlet attached so far. The reports are tied to Singapore. The first report grouped here was at 4 Oct 2026, 13:35 UTC. 7 material updates are listed in the timeline. The headline in use is “Air quality in parts of Singapore in unhealthy range”. This note is SignalsMonitor's own briefing, not the publisher's article.
What we know
24-hour PSI readings in central, eastern and western Singapore were in the unhealthy range at 10am, while 1-hour PM2. 5 readings were elevated across most of the country.
Story timeline
Reports grouped into this story, earliest first. Exact repeats from the same outlet are collapsed.
- First reported by Channel NewsAsia Latest
Air quality briefly returns to unhealthy range in central Singapore
- Picked up by Channel NewsAsia Latest
- Picked up by Channel NewsAsia Latest
Air quality hits unhealthy range in central, western Singapore
- Picked up by Channel NewsAsia Latest
- Picked up by Channel NewsAsia Latest
- Picked up by Channel NewsAsia Latest
- New development reported by Channel NewsAsia Latest
Haze persists across Singapore with air quality at unhealthy levels
Reported by 1 outlet
- Channel NewsAsia Latest
- Channel NewsAsia LatestAir quality in parts of Singapore in unhealthy range