Reported by World Air Quality Index today.
It is the 2nd strongest of the 23 detections recorded within 20 km of this point since 23 March 2026. Another comparable one was recorded here earlier the same day.
What the source measured
World Air Quality Index reported: AQI 500 (Hazardous) at รพ.สต.เหมืองจี้ ต.เหมืองจี้ อ.เมือง จ.ลำพูน
The air quality index read 500 (Hazardous) at the รพ.สต.เหมืองจี้ ต.เหมืองจี้ อ.เมือง จ.ลำพูน station.
An estimated 998 people live within 5 km of this point.
Nearby, since 23 March 2026
- August 27, 2026 · score 17 · 0.0 km
- September 3, 2026 · score 55 · 10.5 km
- August 27, 2026 · score 26 · 10.5 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 46 out of 100, at 66 % 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) | 46 / 100 |
| Our confidence | 66% |
| Coordinates | 18.4937, 98.9582 |
| Nearest City | Pa Sang (4 km) |
| Population Exposed | 998 within 5 km |
| Impact Tier | minor |
| Timestamp | 2026-09-03T07:00:00.000Z |
| Source | https://aqicn.org/city/@-339811 |
Score Breakdown
Technical Details
| Aqi | 500 |
| AqiCategory | Hazardous |
| StationName | รพ.สต.เหมืองจี้ ต.เหมืองจี้ อ.เมือง จ.ลำพูน |
| StationUid | -339811 |
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 Pa Sang?
Calamity.live data shows a air quality event with CalamityScore 46/100, near Pa Sang (Thailand), based on data from waqi. Source: Calamity.live, a platform aggregating real-time data from 185 scientific monitoring sources.