AddAir quality in Los Altos
Air quality index (AQI⁺) and PM2.5 air pollution in Los Altos • 28.6K Followers • 14:00, Sep 24 Local time
48
US AQI⁺Good
Main pollutant:
PM2.5
8.8 µg/m³
29°
15 km/h
40 %
Hourly forecast
Los Altos air quality index (AQI⁺) forecast
Daily forecast
Los Altos air quality index (AQI⁺) forecast
| Today | 48 | | 29° 19° |  17 km/h | 44% |
| Fri | 27 | | 25° 16° | 18 km/h | 55% |
| Sat | 37 | | 26° 13° | 15 km/h | 60% |
Air pollutants
What is the current air quality in Los Altos?
PM2.5 concentration is currently 1.8 times the World Health Organization annual PM2.5 guideline value.
Health recommendations
 Enjoy outdoor activities |
 Open your windows to bring clean, fresh air indoors Get a monitor |
Protect yourself from air pollution in Los Altos
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 Los Altos today?
Index
None
 Tree None | 0% |
 Grass None | 0% |
 Weed None | 0% |
Source:
wetter.comHealth recommendations
Enjoy outdoor activities |
Open your windows to bring clean, fresh air indoors Get a monitor |
Pollen
What is the pollen count in Los Altos today?
Index
None
Tree None | 0% |
Grass None | 0% |
Weed None | 0% |
Source:
wetter.comProtect yourself from air pollution in Los Altos
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.
Most polluted locations near Los Altos
Worldwide AQI⁺ ranking
Station ranking
Real-time AQI⁺ station ranking for stations in Los Altos
City ranking
Real-time USA AQI⁺ city ranking
Historic air quality near Los Altos
History
Historic air quality graph for Los Altos
Historic air quality near Los Altos
History
Historic air quality graph for Los Altos
Most polluted locations near Los Altos
Worldwide AQI⁺ rankingStation ranking
Real-time AQI⁺ station ranking for stations in Los Altos
City ranking
Real-time USA AQI⁺ city ranking
Measure your own air quality
Get a monitor and contribute air quality data in your city.
Where is the cleanest air quality in Los Altos?
- 1575 Oak Avenue6
- Morton Avenue10
- Van Buren Street23
- Stevens Place28
- Harwalt North35
- Payne Drive38
- Los Altos Avenue40
- Alma Court41
- Covington Road41
- Mayer Court41
- Middlebury Lane42
- North Los Altos 343
- E Edith Avenue45
- Lyell st Los Altos47
- Miravalle Ave48
- Candace Way49
- Linden Avenue49
- Rosita Park Outside49
- Cuesta @ El Monte50
- Deep Well & O'Keefe50
- Pinewood Middle Campus50
- Anderson Drive51
- Colonial Oaks - o51
- Fremont Avenue51
- Garland Way out51
- St Simon Parish School51
- 905 Sherwood Ave52
- Los Altos Hardware53
- Newcastle Drive53
- Aura Way57
- De Anza Lane57
