Santiago Metropolitan air quality
Updated 16/10, 02:00
The data may not be up to date.
Current AQI
US EPA scale · observed at 02:00
102
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 | 29,5 µg/m³ | Fine particles ≤ 2.5 µm |
| PM10 | 30,3 µg/m³ | Particles ≤ 10 µm |
| O₃ | 3 µg/m³ | Ozone |
| NO₂ | 46,2 µg/m³ | Nitrogen dioxide |
| SO₂ | 26,1 µg/m³ | Sulphur dioxide |
| CO | 1.657 µg/m³ | Carbon monoxide |
AQI, next 8 hours
Show data table
| Time | AQI | Level |
|---|---|---|
| 18:00 | 85 | Moderate |
| 19:00 | 86 | Moderate |
| 20:00 | 87 | Moderate |
| 21:00 | 88 | Moderate |
| 22:00 | 88 | Moderate |
| 23:00 | 89 | Moderate |
| 00:00 | 89 | Moderate |
| 01:00 | 89 | Moderate |