Reported by World Air Quality Index 8 days ago.
It is the 15th strongest of the 52 detections recorded within 20 km of this point since 8 March 2026. Another comparable one was recorded here earlier the same day.
What the source measured
World Air Quality Index reported: AQI 433 (Hazardous) at รร.โสตศึกษาทุ่งมหาเมฆ แขวงทุ่งมหาเมฆ เขตสาทร กรุงเทพฯ
The air quality index read 433 (Hazardous) at the รร.โสตศึกษาทุ่งมหาเมฆ แขวงทุ่งมหาเมฆ เขตสาทร กรุงเทพฯ station.
An estimated 334,624 people live within 5 km of this point.
Nearby, since 8 March 2026
- September 2, 2026 · score 64 · 0.9 km
- August 29, 2026 · score 35 · 0.9 km
- August 11, 2026 · score 44 · 5.4 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 35 out of 100, at 62 % confidence.
The score is ours, computed from intensity, exposed population and local history — not the source’s.
Computed under scoring rules v1. Rows carrying other versions were judged by different rules and are not directly comparable.
Event Data
| Type | Air Quality |
| Severity | Critical |
| Calamity Score (ours) | 35 / 100 |
| Our confidence | 62% |
| Coordinates | 13.7165, 100.5353 |
| Nearest City | Sathon (1 km) |
| Population Exposed | 334.6K within 5 km |
| Impact Tier | severe |
| Timestamp | 2026-08-25T20:00:00.000Z |
| Source | https://aqicn.org/city/@-249172 |
Score Breakdown
Technical Details
| Aqi | 433 |
| AqiCategory | Hazardous |
| StationName | รร.โสตศึกษาทุ่งมหาเมฆ แขวงทุ่งมหาเมฆ เขตสาทร กรุงเทพฯ |
| StationUid | -249172 |
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 35/100, near Sathon (Thailand), based on data from waqi. Source: Calamity.live, a platform aggregating real-time data from 185 scientific monitoring sources.