AddAir quality in Los Altos
Air quality index (AQI⁺) and PM2.5 air pollution in Los Altos • 28.8K Followers • 20:00, Oct 10 Local time
21
US AQI⁺Good
Main pollutant:
PM2.5
3.8 µg/m³
14°
14 km/h
76 %
Hourly forecast
Los Altos air quality index (AQI⁺) forecast
Daily forecast
Los Altos air quality index (AQI⁺) forecast
| Today | 30 |  | 21° 12° |  17 km/h | 62% |
| Sun | 26 | | 20° 13° | 15 km/h | 59% |
| Mon | 22 | | 24° 12° | 14 km/h | 50% |
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
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
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 Avenue16
- Redwood Grove16
- Van Buren Street16
- Stevens Place17
- 1575 Oak Avenue19
- Alma Court19
- Deodara Drive19
- Churton Avenue20
- Harwalt North20
- Middlebury Lane20
- North Los Altos 320
- Rosita Park Outside20
- Stonehaven Drive20
- 1250 Fremont Avenue - Outside21
- Los Altos Avenue22
- Payne Drive22
- E Edith Avenue23
- Los Altos Hardware23
- Mayer Court23
- Miravalle Ave23
- Montclaire Court NE23
- De Anza Lane24
- Linden Avenue24
- St Simon Parish School24
- 1714 Austin Avenue26
- Anderson Drive26
- Candace Way26
- Colonial Oaks - o26
- Pinewood Middle Campus26
- Fremont Avenue27
- Garland Way out27
- Lyell st Los Altos28
- Deep Well & O'Keefe29
- 905 Sherwood Ave31
- Cuesta @ El Monte33
- Aura Way36
