San Fernando Air Quality Index (AQI) | Air Pollution
Real-time PM2.5, PM10 air pollution level in San Fernando
Last Updated: 2026-08-17 18:21 (Local Time)
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MapSan Fernando
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Historical Air Quality Data
San Fernando
AQI (US) Trends - Annual Air Quality Changes
San Fernando, Libertador General Bernardo O Higgins, Chile
San Fernando's Locations
Real-time Air Pollution Level
Chile's Metro Cities
Air Quality Index
Air Quality Calendar 2026
San Fernando
Health Advice For People Living In
San Fernando
0Cigarettes per day
Breathe easy and get active! The air quality is perfect for enjoying outdoor activities.
Source:
Berkeley Earth
Solutions for Current AQI (US)
Prevent Health Problems: Understand Your Risks
San Fernando
Asthma
Heart Issues
Allergies
Sinus
Cold/Flu
Chronic (COPD)
Most Polluted Cities 2026
Chile
Analyze the real-time most air polluted cities in the country.
Standard Value
1.
Coyhaique, Aysen
Poor
3xabove Standard
2.
Talca, Maule
Moderate
1xabove Standard
3.
Santiago, Region Metropolitana
Moderate
1xequal Standard
4.
Chicureo Abajo, Region Metropolitana
Good
1xbelow Standard
5.
Rancagua, Libertador General Bernardo O Higgins
Good
1xbelow Standard
6.
San Bernardo, Region Metropolitana
Good
1xbelow Standard
7.
Chillan, Biobio
Good
2xbelow Standard
8.
Concepcion, Biobio
Good
2xbelow Standard
9.
Temuco, Araucania
Good
2xbelow Standard
10.
Calama, Antofagasta
Good
3xbelow Standard
Last Updated: 17 Aug 2026, 10:33 PM
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Frequently Asked Questions About Air Quality
1. What is the current AQI (US) level in San Fernando?
1. What is the current AQI (US) level in San Fernando?
The current real-time AQI (US) level in San Fernando is 42 (Good). This was last updated 2026-08-17 18:21 (Local Time).
2. When was the best AQI (US) level in San Fernando in the last 24 hours?
2. When was the best AQI (US) level in San Fernando in the last 24 hours?
The best AQI (US) level was 12 (Good) at 7:31 AM (Local Time) during the last 24 hours.
3. When was the worst AQI (US) level in San Fernando in the last 24 hours?
3. When was the worst AQI (US) level in San Fernando in the last 24 hours?
The worst AQI (US) level was 121 (Poor) at 12:31 AM (Local Time) during the last 24 hours.
4. What is the current trend of AQI (US) levels in San Fernando during last 24 hours?
4. What is the current trend of AQI (US) levels in San Fernando during last 24 hours?
The AQI (US) levels in San Fernando have been fluctuating throughout the last 24 hours. The levels have increased by highest 121 at 12:31 AM (Local Time), lowest 12 at 7:31 AM (Local Time).
5. What actions are recommended as per the current AQI (US) level in San Fernando?
5. What actions are recommended as per the current AQI (US) level in San Fernando?
The air quality is satisfactory, and air pollution poses little or no risk. No special precautions are needed; enjoy outdoor activities freely.
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