Add
Hourly forecast
Lyon Canyon, Castro Valley air quality index (AQI⁺) forecast
Daily forecast
|
Lyon Canyon, Castro Valley air quality index (AQI⁺) forecast
| Today | 32 |  | 14° 10° |  21 km/h |  93% |
| Sat | 30 | | 13° 8° | 22 km/h | 82% |
| Sun | 34 | | 16° 9° | 17 km/h | 68% |
Air pollutants
What is the current air quality near Lyon Canyon?
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 Lyon Canyon, Castro Valley air pollution map
Pollen
What is the pollen count in Lyon Canyon today?
Index
Low
 Tree Low | 25% |
 Grass Low | 25% |
 Weed Low | 25% |
Source:
wetter.comProtect yourself from air pollution in Lyon Canyon
Protect yourself from air pollution in Lyon Canyon
Air Purifiers
Face Masks
Air Quality Monitors
Pollen
What is the pollen count in Lyon Canyon today?
Index
Low
Tree Low | 25% |
Grass Low | 25% |
Weed Low | 25% |
Source:
wetter.comHistoric air quality near Lyon Canyon
History
Historic air quality graph for Lyon Canyon
19 AQI⁺ US
Good
20:00–21:00 Apr 23 Local time
AQI⁺ US
Measure your own air quality
Get a monitor and contribute air quality data in your city.
Most polluted locations near Lyon Canyon, Castro Valley
Worldwide AQI⁺ ranking
Station ranking
Real-time Lyon Canyon AQI⁺ station ranking
Get comprehensive data about air quality in Lyon Canyon, Castro Valley
Download our Air Quality App
