Hanoi · Đông Kinh Nghĩa Thục ·
Đông Kinh Nghĩa Thục, Hanoi
Health warning of emergency conditions.
REPORTED · AIRLENSCOUNTRY · Vietnam21.032 °N · 105.852 °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 | 43μg/m³ | 118 | MINOR |
| 02 | PM10 Coarse particulate · μg/m³ | 92μg/m³ | 69 | TRACE |
| 03 | O₃ Ozone · ppb | —ppb | — | — |
| 04 | NO₂ Nitrogen dioxide · ppb | 51ppb | 48 | TRACE |
| 05 | SO₂ Sulphur dioxide · ppb | —ppb | — | — |
| 06 | CO Carbon monoxide · ppm | 4120ppm | 500 | DOMINANT |
02.2
Ambient conditions
meteorologicalTemperature23.2°C
Humidity94%
Pressure1009.7hPa
Wind2.2m/s
02.3
Sponsored
Ad · GoogleAD SLOT · DEV PLACEHOLDER · DETAIL_RECT
Data · attribution
- OpenAQCC BY 4.0
- Hanoi Air Quality Monitoring Network
- Open-MeteoCC BY 4.0