Haze Day Laos air quality ranking: cities by PM2.5 right now
Right now Vientiane has the highest 1-hour PM2.5 in Laos: 29 µg/m³ (Normal). The lowest is Luang Prabang at 21 µg/m³. Singapore uses the official NEA reading; other places are CAMS model estimates, not official measurements. Updated 2026-10-11 23:00.
| # | Place | PM2.5 µg/m³ | Level | Source |
|---|---|---|---|---|
| 1 | Vientiane | 29 | Normal | Model estimate |
| 2 | Luang Prabang | 21 | Normal | Model estimate |
Cleanest air right now
Luang Prabang (21) · Vientiane (29)
How to read this ranking
- Values are 1-hour PM2.5 in µg/m³, updated about every 10–15 minutes. Levels use the NEA 1-hour bands (0–55, 56–150, 151–250, 251+).
- Singapore is an official NEA reading (worst region). Everywhere else is a CAMS model estimate: it shows how places compare but can differ from local monitoring stations.
- A model value is not directly comparable with an official station reading, so treat close rankings as ties.