Tangshan Shi air quality
Updated 15/10, 12:00
The data may not be up to date.
Current AQI
US EPA scale · observed at 12:00
154
UnhealthyEveryone should reduce outdoor activity; sensitive groups should stay indoors.
Pollutants
Current concentrations, µg/m³
| Pollutant | Concentration | Description |
|---|---|---|
| PM2.5 | 69,4 µg/m³ | Fine particles ≤ 2.5 µm |
| PM10 | 135 µg/m³ | Particles ≤ 10 µm |
| O₃ | 41 µg/m³ | Ozone |
| NO₂ | 44,3 µg/m³ | Nitrogen dioxide |
| SO₂ | 30,4 µg/m³ | Sulphur dioxide |
| CO | 1.386 µg/m³ | Carbon monoxide |
AQI, next 3 hours
Show data table
| Time | AQI | Level |
|---|---|---|
| 09:00 | 160 | Unhealthy |
| 10:00 | 158 | Unhealthy |
| 11:00 | 156 | Unhealthy |