Haze Day Vietnam air quality ranking: cities by PM2.5 right now
Right now Hanoi has the highest 1-hour PM2.5 in Vietnam: 86 µg/m³ (Elevated). The lowest is Da Nang at 8 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 | Hanoi | 86 | Elevated | Model estimate |
| 2 | Hai Phong | 44 | Normal | Model estimate |
| 3 | Can Tho | 33 | Normal | Model estimate |
| 4 | Ho Chi Minh City | 29 | Normal | Model estimate |
| 5 | Da Nang | 8 | Normal | Model estimate |
Cleanest air right now
Da Nang (8) · Ho Chi Minh City (29) · Can Tho (33) · Hai Phong (44) · Hanoi (86)
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.