Henan Province air quality
Updated 16/10, 14:00
The data may not be up to date.
Current AQI
US EPA scale · observed at 14:00
129
Unhealthy for sensitive groupsChildren, older adults and people with heart or lung disease should reduce outdoor activity.
Pollutants
Current concentrations, µg/m³
| Pollutant | Concentration | Description |
|---|---|---|
| PM2.5 | 53,9 µg/m³ | Fine particles ≤ 2.5 µm |
| PM10 | 60,1 µg/m³ | Particles ≤ 10 µm |
| O₃ | 46 µg/m³ | Ozone |
| NO₂ | 30,7 µg/m³ | Nitrogen dioxide |
| SO₂ | 9,5 µg/m³ | Sulphur dioxide |
| CO | 653 µg/m³ | Carbon monoxide |
AQI, next 6 hours
Show data table
| Time | AQI | Level |
|---|---|---|
| 08:00 | 151 | Unhealthy |
| 09:00 | 149 | Unhealthy for sensitive groups |
| 10:00 | 147 | Unhealthy for sensitive groups |
| 11:00 | 144 | Unhealthy for sensitive groups |
| 12:00 | 140 | Unhealthy for sensitive groups |
| 13:00 | 136 | Unhealthy for sensitive groups |