Taichung City air quality
Updated 10/21 12:01
The data may not be up to date.
Current AQI
US EPA scale · observed at 12:00
147
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 | 19,7 µg/m³ | Fine particles ≤ 2.5 µm |
| PM10 | 21 µg/m³ | Particles ≤ 10 µm |
| O₃ | 66 µg/m³ | Ozone |
| NO₂ | 35,6 µg/m³ | Nitrogen dioxide |
| SO₂ | 31,2 µg/m³ | Sulphur dioxide |
| CO | 301 µg/m³ | Carbon monoxide |
AQI, next 10 hours
Show data table
| Time | AQI | Level |
|---|---|---|
| 02:00 | 94 | Moderate |
| 03:00 | 89 | Moderate |
| 04:00 | 85 | Moderate |
| 05:00 | 80 | Moderate |
| 06:00 | 75 | Moderate |
| 07:00 | 70 | Moderate |
| 08:00 | 65 | Moderate |
| 09:00 | 62 | Moderate |
| 10:00 | 60 | Moderate |
| 11:00 | 58 | Moderate |