Reported by World Air Quality Index today.
No stronger detection stands among the 51 recorded within 20 km of this point since 9 April 2026 — 2 others scored the same. The last comparable one was on 3 September 2026.
What the source measured
World Air Quality Index reported: AQI 155 (Unhealthy) at Odwana Market
The air quality index read 155 (Unhealthy) at the Odwana Market station.
An estimated 764,346 people live within 5 km of this point.
Nearby, since 9 April 2026
- September 2, 2026 · score 55 · 0.4 km
- August 26, 2026 · score 40 · 0.6 km
- September 3, 2026 · score 50 · 2.8 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 55 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) | 55 / 100 |
| Our confidence | 65% |
| Coordinates | 5.5692, -0.2179 |
| Nearest City | Accra (2 km) |
| Population Exposed | 764.3K within 5 km |
| Impact Tier | significant |
| Timestamp | 2026-09-04T01:00:00.000Z |
| Source | https://aqicn.org/city/@-559936 |
Score Breakdown
Technical Details
| Aqi | 155 |
| AqiCategory | Unhealthy |
| StationName | Odwana Market |
| StationUid | -559936 |
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 Accra?
Calamity.live data shows a air quality event with CalamityScore 55/100, near Accra (Ghana), based on data from waqi. Source: Calamity.live, a platform aggregating real-time data from 185 scientific monitoring sources.