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Hourly forecast
Ketch Park, Foster City air quality index (AQI⁺) forecast
Daily forecast
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Ketch Park, Foster City air quality index (AQI⁺) forecast
| Today | 20 |  | 16° 10° |  18 km/h |  81% |
| Sat | 32 |  | 14° 10° | 22 km/h | 82% |
| Sun | 34 |  | 15° 11° | 24 km/h | 75% |
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
High
 Tree Low | 25% |
 Grass High | 75% |
 Weed Low | 25% |
Source:
wetter.comProtect yourself from air pollution in Ketch Park
Protect yourself from air pollution in Ketch Park
Air Purifiers
Face Masks
Air Quality Monitors
Pollen
What is the pollen count in Ketch Park today?
Index
High
Tree Low | 25% |
Grass High | 75% |
Weed Low | 25% |
Source:
wetter.comHistoric air quality near Ketch Park
History
Historic air quality graph for Ketch Park
18 AQI⁺ US
Good
11:00–12:00 Apr 24 Local time
AQI⁺ US
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Most polluted locations near Ketch Park, Foster City
Worldwide AQI⁺ ranking
Station ranking
Real-time Ketch Park AQI⁺ station ranking
City ranking
Real-time USA AQI⁺ city ranking
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