Reported by World Air Quality Index 30 days ago.
It is the 6th strongest of the 47 detections recorded within 20 km of this point since 15 March 2026. The last comparable one was on 8 July 2026.
What the source measured
World Air Quality Index reported: AQI 215 (Very Unhealthy) at 3-я Парковая улица
The air quality index read 215 (Very Unhealthy) at the 3-я Парковая улица station.
An estimated 142,725 people live within 5 km of this point.
Nearby, since 15 March 2026
- September 3, 2026 · score 55 · 13.7 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 61 % 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 | High |
| Calamity Score (ours) | 35 / 100 |
| Our confidence | 61% |
| Coordinates | 55.7980, 37.7820 |
| Nearest City | Metrogorodok (1 km) |
| Population Exposed | 142.7K within 5 km |
| Impact Tier | severe |
| Timestamp | 2026-08-04T18:33:11.000Z |
| Source | https://aqicn.org/city/@-75664 |
Score Breakdown
Technical Details
| Aqi | 215 |
| AqiCategory | Very Unhealthy |
| StationName | 3-я Парковая улица |
| StationUid | -75664 |
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 Metrogorodok?
Calamity.live data shows a air quality event with CalamityScore 35/100, near Metrogorodok (Russia), based on data from waqi. Source: Calamity.live, a platform aggregating real-time data from 185 scientific monitoring sources.