117
Unhealthy for Sensitive Groups · Dominant pollutant: PM2.5
Members of sensitive groups may experience health effects.
The current Air Quality Index (AQI) in Santiago is 117, categorized as Unhealthy for Sensitive Groups. Members of sensitive groups may experience health effects.
Pollutants & conditions
| Measurement | Value |
|---|
| PM2.5 | 117 |
| PM10 | 54 |
| Ozone (O₃) | 1.6 |
| Nitrogen Dioxide (NO₂) | 24 |
| Carbon Monoxide (CO) | 1.7 |
| Temperature (°C) | 5 |
| Humidity (%) | 100 |
| Pressure (hPa) | 1016 |
| Wind (m/s) | 2 |
| Dew Point (°C) | 5 |
PM2.5 forecast
| Date | Avg | Min | Max |
|---|
| 2026-05-19 | 169 | 166 | 172 |
| 2026-05-20 | 136 | 79 | 182 |
| 2026-05-21 | 172 | 151 | 196 |
| 2026-05-22 | 179 | 150 | 213 |
| 2026-05-23 | 169 | 158 | 191 |
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