Henan Province air quality
Updated 13/10, 11:00
The data may not be up to date.
Current AQI
US EPA scale · observed at 11:00
155
UnhealthyEveryone should reduce outdoor activity; sensitive groups should stay indoors.
Pollutants
Current concentrations, µg/m³
| Pollutant | Concentration | Description |
|---|---|---|
| PM2.5 | 26,5 µg/m³ | Fine particles ≤ 2.5 µm |
| PM10 | 29 µg/m³ | Particles ≤ 10 µm |
| O₃ | 63 µg/m³ | Ozone |
| NO₂ | 26,5 µg/m³ | Nitrogen dioxide |
| SO₂ | 9 µg/m³ | Sulphur dioxide |
| CO | 481 µg/m³ | Carbon monoxide |
AQI, next 7 hours
Show data table
| Time | AQI | Level |
|---|---|---|
| 04:00 | 125 | Unhealthy for sensitive groups |
| 05:00 | 127 | Unhealthy for sensitive groups |
| 06:00 | 130 | Unhealthy for sensitive groups |
| 07:00 | 134 | Unhealthy for sensitive groups |
| 08:00 | 139 | Unhealthy for sensitive groups |
| 09:00 | 143 | Unhealthy for sensitive groups |
| 10:00 | 146 | Unhealthy for sensitive groups |