Hanoi · Đào Duy Từ ·
Đào Duy Từ, Hanoi
Health warning of emergency conditions.
REPORTED · AIRLENSCOUNTRY · Vietnam21.035 °N · 105.853 °E
AQI · US EPA
500
Hazardous
BAND 301 — 500
Dominant pollutant
CO Carbon monoxide
02.1
Pollutants · waterfall
6 tracked| No. | Species | Concentration | Sub-index | Contribution to AQI |
|---|---|---|---|---|
| 01 | PM2.5 Fine particulate · μg/m³ | 12μg/m³ | 51 | TRACE |
| 02 | PM10 Coarse particulate · μg/m³ | 16μg/m³ | 14 | TRACE |
| 03 | O₃ Ozone · ppb | —ppb | — | — |
| 04 | NO₂ Nitrogen dioxide · ppb | 38ppb | 36 | TRACE |
| 05 | SO₂ Sulphur dioxide · ppb | —ppb | — | — |
| 06 | CO Carbon monoxide · ppm | 1134ppm | 500 | DOMINANT |
02.2
Ambient conditions
meteorologicalTemperature22.6°C
Humidity96%
Pressure1009.7hPa
Wind1.33m/s
02.3
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Data · attribution
- OpenAQCC BY 4.0
- Hanoi Air Quality Monitoring Network
- Open-MeteoCC BY 4.0