AddAir quality in South San Francisco
Air quality index (AQI⁺) and PM2.5 air pollution in South San Francisco • 37.8K Followers • 14:00, Apr 23 Local time
16
US AQI⁺Good
Main pollutant:
PM2.5
2.9 µg/m³
19°
13 km/h
63 %
Hourly forecast
South San Francisco air quality index (AQI⁺) forecast
Daily forecast
South San Francisco air quality index (AQI⁺) forecast
| Today | 16 |  | 20° 11° |  22 km/h | 77% |
| Fri | 30 |  | 14° 10° | 20 km/h | 89% |
| Sat | 28 | | 15° 10° | 19 km/h | 76% |
Air pollutants
What is the current air quality in South San Francisco?
PM2.5 concentration currently meets the WHO annual PM2.5 guideline.
Health recommendations
 Enjoy outdoor activities |
 Open your windows to bring clean, fresh air indoors Get a monitor |
Protect yourself from air pollution in South San Francisco
Monitor the air you breathe
Get accurate AirVisual air quality readings and real-time insights for cleaner air. Monitors that reveal pollution sources, highlight when air purifier use is needed.
Medical grade air purifiers
Trusted worldwide, the HealthPro Series uses HyperHEPA technology. Filters ultrafine particles other air purifiers miss, delivering medical-grade protection.
Powerful, stylish air purifiers
Compact and powerful, the Atem Series combines Swiss engineering with high-performance air purification, filtering ultrafine particles with HyperHEPA technology.
Pollen
What is the pollen count in South San Francisco today?
Index
Low
 Tree Low | 25% |
 Grass Low | 25% |
 Weed Low | 25% |
Source:
wetter.comHealth recommendations
Enjoy outdoor activities |
Open your windows to bring clean, fresh air indoors Get a monitor |
Pollen
What is the pollen count in South San Francisco today?
Index
Low
Tree Low | 25% |
Grass Low | 25% |
Weed Low | 25% |
Source:
wetter.comProtect yourself from air pollution in South San Francisco
Monitor the air you breathe
Get accurate AirVisual air quality readings and real-time insights for cleaner air. Monitors that reveal pollution sources, highlight when air purifier use is needed.
Medical grade air purifiers
Trusted worldwide, the HealthPro Series uses HyperHEPA technology. Filters ultrafine particles other air purifiers miss, delivering medical-grade protection.
Powerful, stylish air purifiers
Compact and powerful, the Atem Series combines Swiss engineering with high-performance air purification, filtering ultrafine particles with HyperHEPA technology.
Most polluted locations near South San Francisco
Worldwide AQI⁺ ranking
Station ranking
Real-time AQI⁺ station ranking for stations in South San Francisco
Historic air quality near South San Francisco
History
Historic air quality graph for South San Francisco
Historic air quality near South San Francisco
History
Historic air quality graph for South San Francisco
Most polluted locations near South San Francisco
Worldwide AQI⁺ rankingStation ranking
Real-time AQI⁺ station ranking for stations in South San Francisco
Measure your own air quality
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