Right now
The most recent data we hold from World Air Quality Index arrived 16 minutes ago, and this point is in it.
Nothing else has been detected within 20 km in the last 24 hours.
Reported by World Air Quality Index today.
No stronger detection stands among the 60 recorded within 20 km of this point since 8 March 2026 — 4 others scored the same. The last comparable one was on 5 September 2026.
What the source measured
World Air Quality Index reported: AQI 425 (Hazardous) at Sathon Nuea Road
The air quality index read 425 (Hazardous) at the Sathon Nuea Road station.
An estimated 444,267 people live within 5 km of this point.
This is the lowest air quality index we have recorded at this point, over 44 readings since 6 September 2026 — the previous range was 425 to 500.
Nearby, since 8 March 2026
- September 5, 2026 · score 64 · 0.0 km
- September 4, 2026 · score 64 · 0.0 km
- September 3, 2026 · score 64 · 0.0 km
How we know
One source: World Air Quality Index. Not yet confirmed by a second, independent source.
Our own score for this event is 64 out of 100, at 63 % confidence.
The score is ours, computed from intensity, exposed population and local history — not the source’s.
Computed under scoring rules v4. Rows carrying other versions were judged by different rules and are not directly comparable.
Event Data
| Type | Air Quality |
| Severity | Critical |
| Calamity Score (ours) | 64 / 100 |
| Our confidence | 63% |
| Coordinates | 13.7246, 100.5360 |
| Nearest City | Sathon (2 km) |
| Population Exposed | 444.3K within 5 km |
| Impact Tier | severe |
| Timestamp | 2026-09-06T12:12:11.000Z |
| Source | https://aqicn.org/city/@-543919 |
Score Breakdown
Technical Details
| Aqi | 425 |
| AqiCategory | Hazardous |
| StationName | Sathon Nuea Road |
| StationUid | -543919 |
Safety Information
When air quality is hazardous: stay indoors with windows closed, and run a filtered air purifier if you have one. Avoid outdoor exercise. Children, older adults and anyone with heart or lung conditions are affected first and worst — an N95 respirator helps outdoors, a cloth mask does not.
Series begins 8 March 2026. Comparisons refer to that period only. Collection gap: 14-26 August 2026.
This data is aggregated algorithmically from scientific sources. Not a replacement for official emergency warnings.
Want to know when something happens near Sathon?
Calamity.live data shows a air quality event with CalamityScore 64/100, near Sathon (Thailand), based on data from waqi. Source: Calamity.live, a platform aggregating real-time data from 185 scientific monitoring sources.