AddAir quality in Los Altos
Air quality index (AQI⁺) and PM2.5 air pollution in Los Altos • 29K Followers • 18:00, Nov 09 Local time
14
US AQI⁺Good
Main pollutant:
PM2.5
2.7 µg/m³
17°
7 km/h
68 %
Hourly forecast
Los Altos air quality index (AQI⁺) forecast
Daily forecast
Los Altos air quality index (AQI⁺) forecast
| Today | 39 |  | 24° 14° |  10 km/h | 62% |
| Tue | 39 | | 26° 14° | 13 km/h | 48% |
| Wed | 35 | | 26° 15° | 11 km/h | 42% |
Air pollutants
What is the current air quality in Los Altos?
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 |
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
Low
 Tree Low | 25% |
 Grass None | 0% |
 Weed Low | 25% |
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
Low
Tree Low | 25% |
Grass None | 0% |
Weed Low | 25% |
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
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
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?
- Morton Avenue9
- Van Buren Street12
- 1575 Oak Avenue13
- Harwalt North14
- Stevens Place15
- Alma Court16
- Deodara Drive16
- Churton Avenue17
- Stonehaven Drive17
- Los Altos Avenue20
- Mayer Court21
- Payne Drive21
- Cuesta @ El Monte22
- Miravalle Ave22
- Linden Avenue23
- Anderson Drive24
- Middlebury Lane24
- Garland Way out26
- 905 Sherwood Ave27
- Candace Way27
- Colonial Oaks - o27
- Deep Well & O'Keefe27
- E Edith Avenue27
- Fremont Avenue27
- Los Altos Hardware27
- Rosita Park Outside28
- St Simon Parish School28
- Las Campanas Court29
- 1714 Austin Avenue31
- Lyell st Los Altos31
- Pinewood Middle Campus32
- Aura Way33
- De Anza Lane37
