Vietnam · Asia/Ho_Chi_Minh
Ho Chi Minh City air quality
90
Moderate
CAMS model-based US AQI estimate
Highest pollutant sub-index: PM2.5
Model values for Oct 02 14:00 +07 · CAMS model estimate, may differ from monitoring stations and street-level conditions
Data may be delayed
AirNow by Skymory is an independent service; it is not affiliated with or endorsed by U.S. EPA or the official AirNow service.
Pollutants now (modeled)
- PM2.5Fine particles19.2 µg/m³
- PM10Coarse particles20.0 µg/m³
- O3Ozone141.4 µg/m³
- NO2Nitrogen dioxide14.1 µg/m³
- SO2Sulphur dioxide21.5 µg/m³
- COCarbon monoxide591.7 µg/m³
Weather in Ho Chi Minh City
See the temperature, rain and wind forecast for Ho Chi Minh City.
Ho Chi Minh City weather forecast on SkymoryNext 24 hours: PM2.5
Pollutant forecast
Hourly model samples in local time; no interpolation.
| Local time | PM2.5 µg/m³ | PM10 µg/m³ | O3 µg/m³ | NO2 µg/m³ | SO2 µg/m³ | CO µg/m³ |
|---|---|---|---|---|---|---|
| 19.6 | 21.0 | 124.5 | 17.8 | 21.8 | 599.7 | |
| 20.0 | 22.5 | 99.8 | 24.0 | 24.5 | 641.7 | |
| 21.7 | 24.1 | 80.9 | 32.4 | 28.3 | 710.3 | |
| 31.0 | 33.1 | 47.5 | 50.8 | 33.0 | 956.8 | |
| 39.2 | 41.6 | 33.6 | 63.1 | 42.1 | 1086.5 | |
| 41.9 | 43.7 | 23.7 | 65.0 | 36.9 | 1113.9 | |
| 41.6 | 43.6 | 19.0 | 66.4 | 41.4 | 1051.1 | |
| 37.7 | 39.5 | 16.6 | 65.4 | 43.0 | 970.0 | |
| 42.1 | 43.9 | 10.7 | 67.8 | 47.8 | 1055.6 | |
| 48.6 | 50.5 | 8.9 | 69.9 | 52.9 | 1153.1 | |
| 42.3 | 44.2 | 8.6 | 72.5 | 59.7 | 957.6 | |
| 46.6 | 48.7 | 7.2 | 72.1 | 64.1 | 977.0 | |
| 50.7 | 53.1 | 6.8 | 70.2 | 65.8 | 998.8 | |
| 51.3 | 54.1 | 5.8 | 68.9 | 69.1 | 991.8 | |
| 52.5 | 55.0 | 7.0 | 65.1 | 69.5 | 985.4 | |
| 43.9 | 46.3 | 7.3 | 61.7 | 66.8 | 1002.4 | |
| 39.2 | 41.6 | 14.4 | 52.8 | 66.8 | 952.0 | |
| 30.6 | 33.4 | 30.0 | 44.1 | 62.3 | 790.2 | |
| 23.5 | 24.2 | 50.0 | 38.8 | 53.9 | 714.7 | |
| 23.3 | 23.8 | 77.2 | 33.6 | 50.8 | 684.9 | |
| 25.5 | 25.9 | 108.5 | 28.8 | 46.6 | 662.7 | |
| 28.0 | 28.5 | 137.9 | 23.5 | 39.6 | 638.9 | |
| 31.4 | 31.8 | 154.9 | 19.8 | 35.0 | 625.5 | |
| 34.7 | 35.2 | 170.9 | 17.6 | 33.9 | 623.0 |
Data details: about this air quality estimate
Values are modeled by the Copernicus Atmosphere Monitoring Service (CAMS) global forecast, extracted and converted by Skymory for this city. They are model estimates on a coarse grid, not measurements from monitoring stations, and they do not resolve street-level exposure.
- Model initialization: 2026-10-01T12:00:00+00:00. Values valid: Oct 02 14:00 +07. Retrieved: 2026-10-02T04:36:08.523359+00:00.
- Page generated from a snapshot with data state STALE_USABLE; model age 19.9 hours at generation.
- Nearest valid 0.4° model grid cell, about 19 km from the city point.
- Gases are converted with matching model-level 137 temperature, humidity, surface pressure (lnsp) and hybrid coefficients; particulate matter is read directly from the surface fields.
- AQI estimate completeness: COMPLETE (COMPLETE means all six pollutants have a complete model window).
The AQI estimate applies EPA breakpoints (May 2026) to explicit trailing model windows (PM 24 h, CO 8 h, NO2 1 h, SO2 and O3 per EPA rules). It is not a station observation, official daily maximum or NowCast, and the official AQI field remains unavailable.
Averaging windows used
- CO: 8h window
- NO2: 1h window
- O3: 1h, 8h window
- PM10: 24h window
- PM2.5: 24h window
- SO2: 1h, 24h window
Surface compatibility by pollutant
| Pollutant | Surface compatibility |
|---|---|
| PM2.5 | DIRECT_SURFACE |
| PM10 | DIRECT_SURFACE |
| O3 | DERIVABLE_SURFACE |
| NO2 | DERIVABLE_SURFACE |
| SO2 | DERIVABLE_SURFACE |
| CO | DERIVABLE_SURFACE |
Source and license
Contains modified Copernicus Atmosphere Monitoring Service information 2026; city extraction and concentration conversion. CAMS global atmospheric composition forecasts (ECMWF/CAMS). CC BY 4.0.
Provider times stay separate from page generation: collecting data or regenerating this page never resets the source time. Data sources and methodology
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