Right now
The most recent data we hold from World Air Quality Index arrived 34 minutes ago, and this point is not in it. We record detections, not passes: an absence is not proof that nothing is there.
One other detection within 20 km in the last 24 hours, 4 km from here.
Reported by World Air Quality Index today.
No stronger detection stands among the 11 recorded within 20 km of this point since 11 May 2026 — 4 others scored the same. Another comparable one was recorded here earlier the same day.
What the source measured
World Air Quality Index reported: AQI 185 (Unhealthy) at Xixiaoqu, Deyang (德阳西小区)
The air quality index read 185 (Unhealthy) at the Xixiaoqu, Deyang (德阳西小区) station.
An estimated 469,769 people live within 5 km of this point.
This is the highest air quality index we have recorded at this point, over 18 readings since 4 September 2026 — the previous range was 181 to 185.
Nearby, since 11 May 2026
- August 24, 2026 · score 31 · 3.5 km
- September 5, 2026 · score 50 · 4.1 km
- September 3, 2026 · score 50 · 4.1 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 50 out of 100, at 65 % 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 | Medium |
| Calamity Score (ours) | 50 / 100 |
| Our confidence | 65% |
| Coordinates | 31.1333, 104.3883 |
| Nearest City | Deyang (1 km) |
| Population Exposed | 469.8K within 5 km |
| Impact Tier | significant |
| Timestamp | 2026-09-04T21:00:00.000Z |
| Source | https://aqicn.org/city/@3603 |
Score Breakdown
Technical Details
| Aqi | 185 |
| AqiCategory | Unhealthy |
| StationName | Xixiaoqu, Deyang (德阳西小区) |
| StationUid | 3603 |
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 Deyang?
Calamity.live data shows a air quality event with CalamityScore 50/100, near Deyang (China), based on data from waqi. Source: Calamity.live, a platform aggregating real-time data from 185 scientific monitoring sources.