Add
Hourly forecast
Ketch Park, Foster City air quality index (AQI⁺) forecast
Daily forecast
Ketch Park, Foster City air quality index (AQI⁺) forecast
| Today | 9 |  | 21° 13° |  22 km/h |  68% |
| Fri | 24 | | 21° 14° | 20 km/h | 65% |
| Sat | 25 |  | 21° 14° | 32 km/h | 67% |
Air pollutants
What is the current air quality near Ketch Park?
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 |
Real-time Ketch Park, Foster City air pollution map
Pollen
What is the pollen count in Ketch Park today?
Index
Low
 Tree Low | 25% |
 Grass Low | 25% |
 Weed Low | 25% |
Source:
wetter.comProtect yourself from air pollution in Ketch Park
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 Ketch Park today?
Index
Low
Tree Low | 25% |
Grass Low | 25% |
Weed Low | 25% |
Source:
wetter.comHistoric air quality near Ketch Park
History
Historic air quality graph for Ketch Park
Measure your own air quality
Get a monitor and contribute air quality data in your city.
Most polluted locations near Ketch Park, Foster City
Worldwide AQI⁺ ranking
Station ranking
Real-time Ketch Park AQI⁺ station ranking
Get comprehensive data about air quality in Ketch Park, Foster City
Download our Air Quality App
