Air Quality History for Vientiane, Lao People's Democratic Republic
Historical PM2.5 and AQI trend from monitoring stations near Vientiane, Lao People's Democratic Republic.
55
Current AQI
Moderate Station
Moderate Station
Air Quality Index Station
406hPM2.5 Station
406h · 1 stationTemperature GFS model
80ptPrecipitation GFS model
mm/dayDaily Summary Station
| Date | AQI | Range | PM2.5 avg | Hours | Stations |
|---|---|---|---|---|---|
| 2026-09-05 | 57 | 53–65 | 14.9 µg/m³ | 12h | 1 |
| 2026-09-04 | 55 | 52–60 | 14.2 µg/m³ | 21h | 1 |
| 2026-09-03 | 57 | 38–80 | 15.4 µg/m³ | 17h | 1 |
| 2026-09-02 | 53 | 44–68 | 13.5 µg/m³ | 19h | 1 |
| 2026-09-01 | 44 | 31–60 | 10.8 µg/m³ | 21h | 1 |
| 2026-08-31 | 52 | 42–57 | 12.7 µg/m³ | 19h | 1 |
| 2026-08-30 | 56 | 51–63 | 14.3 µg/m³ | 22h | 1 |
| 2026-08-29 | 58 | 52–66 | 15.5 µg/m³ | 18h | 1 |
| 2026-08-28 | 58 | 45–97 | 15.4 µg/m³ | 23h | 1 |
| 2026-08-27 | 52 | 43–63 | 13.0 µg/m³ | 17h | 1 |
| 2026-08-26 | 50 | 41–57 | 12.4 µg/m³ | 24h | 1 |
| 2026-08-25 | 58 | 48–71 | 15.6 µg/m³ | 19h | 1 |
| 2026-08-24 | 72 | 47–115 | 22.0 µg/m³ | 19h | 1 |
| 2026-08-23 | 49 | 43–52 | 11.8 µg/m³ | 20h | 1 |
| 2026-08-22 | 43 | 37–56 | 10.5 µg/m³ | 22h | 1 |
| 2026-08-21 | 36 | 26–43 | 8.8 µg/m³ | 20h | 1 |
| 2026-08-20 | 41 | 35–48 | 9.9 µg/m³ | 23h | 1 |
| 2026-08-19 | 41 | 37–48 | 9.8 µg/m³ | 18h | 1 |
| 2026-08-18 | 35 | 4–78 | 8.7 µg/m³ | 23h | 1 |
| 2026-08-17 | 35 | 4–57 | 8.5 µg/m³ | 20h | 1 |
| 2026-08-16 | 36 | 4–44 | 8.7 µg/m³ | 9h | 1 |