Air Quality in Indonesia
Reported by World Air Quality Index today.
It is one of only 3 we have recorded within 20 km of this point since 29 August 2026. The last comparable one was on 2 September 2026.
What the source measured
World Air Quality Index reported: AQI 209 (Very Unhealthy) at Kabupaten Kutai Barat Sendawar
The air quality index read 209 (Very Unhealthy) at the Kabupaten Kutai Barat Sendawar station.
This is the lowest air quality index we have recorded at this point, over 18 readings since 3 September 2026 — the previous range was 209 to 218.
Nearby, since 29 August 2026
- August 29, 2026 · score 14 · 0.0 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 36 out of 100, at 46 % 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 | High |
| Calamity Score (ours) | 36 / 100 |
| Our confidence | 46% |
| Coordinates | -0.2341, 115.6930 |
| Nearest City | Muara Teweh (119 km) |
| Impact Tier | minor |
| Timestamp | 2026-09-03T02:00:00.000Z |
| Source | https://aqicn.org/city/@-568273 |
Score Breakdown
Technical Details
| Aqi | 209 |
| AqiCategory | Very Unhealthy |
| StationName | Kabupaten Kutai Barat Sendawar |
| StationUid | -568273 |
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 in this area?
Calamity.live data shows a air quality event with CalamityScore 36/100 (Indonesia), based on data from waqi. Source: Calamity.live, a platform aggregating real-time data from 185 scientific monitoring sources.