Get a monitor and contributor to air quality data in your city.
Air Quality 
Air Monitors
Air Purifiers
For Business
News
Support
Air quality in San Fernando
Air quality index (AQI) and PM2.5 air pollution in San Fernando
343 people follow this city
San Fernando Air Quality Map
Real-time San Fernando air pollution map
AIR QUALITY DATA CONTRIBUTORS
Ministerio del Medio Ambiente de Chile
See all
Weather
What is the current weather in San Fernando?
| Weather | Scattered clouds |
| Temperature | 44.6°F |
| Humidity | 48% |
| Wind | 4.2 mp/h |
| Pressure | 30.1 Hg |
live aqi city ranking
Real-time Chile city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Coronel, Biobio | 167 |
| 2 | Concepcion, Biobio | 163 |
| 3 | Puchuncavi, Valparaiso | 86 |
| 4 | Talcahuano, Biobio | 71 |
| 5 | Quillota, Valparaiso | 70 |
| 6 | Quintero, Valparaiso | 65 |
| 7 | Temuco, Araucania | 61 |
| 8 | Santiago, Santiago Metropolitan | 57 |
| 9 | Calama, Antofagasta | 54 |
| 10 | Coquimbo, Coquimbo | 53 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
live San Fernando aqi ranking
Real-time San Fernando air quality ranking
| # | station | US AQI |
|---|---|---|
| 1 | San Fernando | 68 |
(local time)
SEE WORLD AQI RANKING
US AQI
68
live AQI index
Moderate
Overview
What is the current air quality in San Fernando?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Moderate | 68 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 20µg/m³ | |
| PM10 | 31µg/m³ | |
| O3 | 34µg/m³ | |
!
PM2.5
x4
PM2.5 concentration in San Fernando is currently 4 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in San Fernando?
 | 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
San Fernando air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Thursday, Apr 25 | Moderate 58 AQI US | | 66.2° 46.4° |  4.5 mp/h |
| Friday, Apr 26 | Good 44 AQI US  |  | 62.6° 41° | 8.9 mp/h |
| Saturday, Apr 27 | Moderate 57 AQI US | | 62.6° 42.8° | 4.5 mp/h |
| Today | Moderate 68 AQI US | | 62.6° 42.8° | 4.5 mp/h |
| Monday, Apr 29 | Good 22 AQI US |  100% | 62.6° 41° | 13.4 mp/h |
| Tuesday, Apr 30 | Good 12 AQI US | 100% | 50° 48.2° | 8.9 mp/h |
| Wednesday, May 1 | Good 22 AQI US | 80% | 53.6° 46.4° | 4.5 mp/h |
| Thursday, May 2 | Good 46 AQI US | | 57.2° 42.8° | 2.2 mp/h |
| Friday, May 3 | Good 46 AQI US | | 53.6° 42.8° | 2.2 mp/h |
| Saturday, May 4 | Good 49 AQI US | | 60.8° 44.6° | 2.2 mp/h |
Interested in hourly forecast? Get the app
News
The latest air quality news and resources.
San Fernando air quality data attribution
1Contributor
- Ministerio del Medio Ambiente de Chile
1 station
Government Contributor
1 Data source
Where is the cleanest air quality in San Fernando?
AQI US, Metric