Henan Province air quality
Updated 12/10, 18:00
The data may not be up to date.
Current AQI
US EPA scale · observed at 18:00
161
UnhealthyEveryone should reduce outdoor activity; sensitive groups should stay indoors.
Pollutants
Current concentrations, µg/m³
| Pollutant | Concentration | Description |
|---|---|---|
| PM2.5 | 66,8 µg/m³ | Fine particles ≤ 2.5 µm |
| PM10 | 70,5 µg/m³ | Particles ≤ 10 µm |
| O₃ | 40 µg/m³ | Ozone |
| NO₂ | 77 µg/m³ | Nitrogen dioxide |
| SO₂ | 7,2 µg/m³ | Sulphur dioxide |
| CO | 729 µg/m³ | Carbon monoxide |
AQI, next 17 hours
Show data table
| Time | AQI | Level |
|---|---|---|
| 01:00 | 163 | Unhealthy |
| 02:00 | 163 | Unhealthy |
| 03:00 | 162 | Unhealthy |
| 04:00 | 161 | Unhealthy |
| 05:00 | 159 | Unhealthy |
| 06:00 | 158 | Unhealthy |
| 07:00 | 156 | Unhealthy |
| 08:00 | 154 | Unhealthy |
| 09:00 | 153 | Unhealthy |
| 10:00 | 152 | Unhealthy |
| 11:00 | 150 | Unhealthy for sensitive groups |
| 12:00 | 147 | Unhealthy for sensitive groups |
| 13:00 | 142 | Unhealthy for sensitive groups |
| 14:00 | 138 | Unhealthy for sensitive groups |
| 15:00 | 135 | Unhealthy for sensitive groups |
| 16:00 | 133 | Unhealthy for sensitive groups |
| 17:00 | 130 | Unhealthy for sensitive groups |