AddAir quality in Los Altos
Air quality index (AQI⁺) and PM2.5 air pollution in Los Altos • 28.8K Followers • 16:00, Oct 19 Local time
17
US AQI⁺Good
Main pollutant:
PM2.5
3.2 µg/m³
17°
12 km/h
58 %
Hourly forecast
Los Altos air quality index (AQI⁺) forecast
Daily forecast
Los Altos air quality index (AQI⁺) forecast
| Today | 19 |  | 18° 12° |  14 km/h | 71% |
| Mon | 25 |  | 19° 12° | 9 km/h | 57% |
| Tue | 33 | | 19° 15° | 9 km/h | 67% |
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 None | 0% |
 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 None | 0% |
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 Avenue11
- Redwood Grove12
- Alma Court13
- Deodara Drive13
- North Los Altos 313
- Stonehaven Drive13
- Van Buren Street13
- Stevens Place14
- Churton Avenue15
- Los Altos Avenue16
- Middlebury Lane16
- 1714 Austin Avenue17
- Cuesta @ El Monte17
- Linden Avenue17
- Mayer Court17
- Payne Drive17
- Rosita Park Outside17
- 1250 Fremont Avenue - Outside18
- Anderson Drive18
- Harwalt North18
- Las Campanas Court18
- Pinewood Middle Campus19
- Miravalle Ave20
- E Edith Avenue21
- Montclaire Court NE21
- Fremont Avenue22
- Lyell st Los Altos22
- 905 Sherwood Ave23
- Colonial Oaks - o23
- De Anza Lane24
- Deep Well & O'Keefe24
- Garland Way out24
- St Simon Parish School25
- Candace Way26
- Los Altos Hardware28
- Aura Way32
