Hourly forecast
Castro Valley 2, Castro Valley air quality index (AQI⁺) forecast
Daily forecast
Castro Valley 2, Castro Valley air quality index (AQI⁺) forecast
| Today | 31 | 28° 16° | 17 km/h | 52% | |
| Sat | 60 | 28° 13° | 15 km/h | 48% | |
| Sun | 55 | 29° 11° | 15 km/h | 49% |
Air pollutants
What is the current air quality near Castro Valley 2?
PM2.5 concentration is currently 1.1 times the World Health Organization annual PM2.5 guideline value.
Health recommendations
Enjoy outdoor activities |
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Real-time Castro Valley 2, Castro Valley air pollution map
Pollen
What is the pollen count in Castro Valley 2 today?
Index
High
Tree Low | 25% |
Grass Moderate | 50% |
Weed High | 75% |
Source:
wetter.comProtect yourself from air pollution in Castro Valley 2
Pollen
What is the pollen count in Castro Valley 2 today?
Index
High
Tree Low | 25% |
Grass Moderate | 50% |
Weed High | 75% |
Source:
wetter.comHistoric air quality near Castro Valley 2
History
Historic air quality graph for Castro Valley 2
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Most polluted locations near Castro Valley 2, Castro Valley
Worldwide AQI⁺ rankingStation ranking











