Be the first to measure and contribute air quality data to your community
Air Quality 
Air Monitors
Air Purifiers
For Business
News
Support
Air quality in Santiago
Air quality index (AQI) and PM2.5 air pollution in Santiago
46 people follow this city
Santiago Air Quality Map
Real-time Santiago air pollution map
AIR QUALITY DATA SOURCE
* AQI modeled using satellite data Learn more
Weather
What is the current weather in Santiago?
| Weather | Clear sky |
| Temperature | 80.6°F |
| Humidity | 52% |
| Wind | 1.7 mp/h |
| Pressure | 29.7 Hg |
live aqi city ranking
Real-time Mexico city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Toluca, Mexico City | 152 |
| 2 | Puebla, Puebla | 130 |
| 3 | Garcia, Nuevo Leon | 122 |
| 4 | San Nicolas de los Garza, Nuevo Leon | 122 |
| 5 | Mexico City, Mexico City | 114 |
| 6 | Santa Catarina, Nuevo Leon | 97 |
| 7 | Monterrey, Nuevo Leon | 95 |
| 8 | Merida, Yucatan | 86 |
| 9 | Cadereyta Jimenez, Nuevo Leon | 84 |
| 10 | Celaya, Guanajuato | 84 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
US AQI
77
live AQI index
Moderate
Overview
What is the current air quality in Santiago?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Moderate | 77 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 23.1µg/m³ | |
!
PM2.5
x4.6
PM2.5 concentration in Santiago is currently 4.6 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Santiago?
 | Sensitive groups should reduce outdoor exercise |
 | Close your windows to avoid dirty outdoor air GET A MONITOR |
 | Sensitive groups should wear a mask outdoors GET A MASK |
 | Sensitive groups should run an air purifier GET AN AIR PURIFIER |
Forecast
Santiago air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Tuesday, May 14 | Moderate 85 AQI US |  | 95° 71.6° |  8.9 mp/h |
| Wednesday, May 15 | Moderate 80 AQI US |  | 100.4° 73.4° | 6.7 mp/h |
| Today | Moderate 77 AQI US | 70% | 86° 75.2° | 4.5 mp/h |
| Saturday, May 18 | Moderate 69 AQI US | 70% | 95° 71.6° | 6.7 mp/h |
| Sunday, May 19 | Moderate 64 AQI US | 30% | 96.8° 73.4° | 8.9 mp/h |
| Monday, May 20 | Moderate 58 AQI US | | 100.4° 75.2° | 8.9 mp/h |
| Tuesday, May 21 | Moderate 63 AQI US | 40% | 104° 77° | 8.9 mp/h |
| Wednesday, May 22 | Unhealthy for sensitive groups 104 AQI US  | 80% | 102.2° 75.2° | 13.4 mp/h |
| Thursday, May 23 | Moderate 87 AQI US | | 102.2° 77° | 6.7 mp/h |
Interested in hourly forecast? Get the app
News
The latest air quality news and resources.
How to best protect from air pollution?
Where is the cleanest air quality in Santiago?
No locations are available.
AQI US, Metric