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Hourly forecast
Old Spanish Trail, Ladera air quality index (AQI⁺) forecast
Daily forecast
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Old Spanish Trail, Ladera air quality index (AQI⁺) forecast
| Today | 22 |  | 18° 8° |  19 km/h |  42% |
| Sat | 36 |  | 21° 11° | 5 km/h | 52% |
| Sun | 42 | | 18° 9° | 11 km/h | 57% |
Air pollutants
What is the current air quality near Old Spanish Trail?
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 Old Spanish Trail, Ladera air pollution map
Pollen
What is the pollen count in Old Spanish Trail today?
Index
High
 Tree Low | 25% |
 Grass High | 75% |
 Weed Low | 25% |
Source:
wetter.comPollen
What is the pollen count in Old Spanish Trail today?
Index
High
Tree Low | 25% |
Grass High | 75% |
Weed Low | 25% |
Source:
wetter.comHistoric air quality near Old Spanish Trail
History
Historic air quality graph for Old Spanish Trail
23 AQI⁺ US
Good
11:00–12:00 Apr 17 Local time
AQI⁺ US
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Most polluted locations near Old Spanish Trail, Ladera
Worldwide AQI⁺ ranking
Station ranking
Real-time Old Spanish Trail AQI⁺ station ranking
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Where is the cleanest air quality in Ladera?
- Georgia Lane6
- Lower Sandstone20
- Skyline - Chapman Rd21
- 265 Old Spanish Trail22
- Bay Laurel22
- Experimental Facilities Dept Shops EFD22
- Hayfields Road22
- 10 Alhambra Court23
- Ash Lane23
- Buck Meadow Drive23
- Buckeye Court23
- Castanya Outside23
- Coalmine View23
- Old Spanish Trail23
- Pomponio Court23
- Ladera24
- Ladera 224
- Portola Road24
- 140 Fawn Ln25
- 9 Valley Oak Street25
- Ladera - Lucero and Mimosa25
- Los Trancos Road25
- Alhambra Court26
- 3249 Alpine Road27
- Alpine Hills27
- Central Portola Valley27
- San Francisquito Creek Road27
