Tianjin Municipality air quality
Updated 14/10, 14:00
The data may not be up to date.
Current AQI
US EPA scale · observed at 14:00
128
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 | 41,2 µg/m³ | Fine particles ≤ 2.5 µm |
| PM10 | 61 µg/m³ | Particles ≤ 10 µm |
| O₃ | 57 µg/m³ | Ozone |
| NO₂ | 39,2 µg/m³ | Nitrogen dioxide |
| SO₂ | 15,5 µg/m³ | Sulphur dioxide |
| CO | 447 µg/m³ | Carbon monoxide |
AQI, next 8 hours
Show data table
| Time | AQI | Level |
|---|---|---|
| 06:00 | 156 | Unhealthy |
| 07:00 | 159 | Unhealthy |
| 08:00 | 162 | Unhealthy |
| 09:00 | 165 | Unhealthy |
| 10:00 | 167 | Unhealthy |
| 11:00 | 170 | Unhealthy |
| 12:00 | 171 | Unhealthy |
| 13:00 | 173 | Unhealthy |