AddAir quality in Los Altos
Air quality index (AQI⁺) and PM2.5 air pollution in Los Altos • 28.9K Followers • 01:00, Oct 29 Local time
11
US AQI⁺Good
Main pollutant:
PM2.5
2.1 µg/m³
15°
2 km/h
69 %
Hourly forecast
Los Altos air quality index (AQI⁺) forecast
Daily forecast
Los Altos air quality index (AQI⁺) forecast
| Today | 25 |  | 21° 14° |  10 km/h | 57% |
| Fri | 31 |  | 19° 13° | 12 km/h | 69% |
| Sat | 38 |  | 18° 11° | 14 km/h | 61% |
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?
- Anderson Drive3
- Los Altos Hardware3
- Morton Avenue3
- Redwood Grove3
- Rosita Park Outside3
- St Simon Parish School3
- Stonehaven Drive3
- 1575 Oak Avenue4
- Deodara Drive4
- Van Buren Street4
- Middlebury Lane5
- Harwalt North6
- Montclaire Court NE6
- North Los Altos 36
- Pinewood Middle Campus6
- Stevens Place6
- 1250 Fremont Avenue - Outside7
- 1714 Austin Avenue7
- Alma Court7
- Churton Avenue7
- Garland Way out7
- De Anza Lane8
- Linden Avenue8
- Los Altos Avenue8
- Deep Well & O'Keefe9
- Miravalle Ave9
- Candace Way11
- Fremont Avenue11
- Las Campanas Court12
- Payne Drive12
- 905 Sherwood Ave13
- Aura Way13
- Colonial Oaks - o13
- Mayer Court15
- Lyell st Los Altos16
- Cuesta @ El Monte21
- E Edith Avenue22
