AddAir quality in Los Altos
Air quality index (AQI⁺) and PM2.5 air pollution in Los Altos • 26.6K Followers • 14:00, May 23 Local time
28
US AQI⁺Good
Main pollutant:
PM2.5
5.2 µg/m³
24°
10 km/h
39 %
Hourly forecast
Los Altos air quality index (AQI⁺) forecast
Daily forecast
Los Altos air quality index (AQI⁺) forecast
| Today | 28 | | 24° 12° |  13 km/h | 58% |
| Sun | 40 | | 23° 12° | 14 km/h | 67% |
| Mon | 28 |  | 21° 11° | 22 km/h | 64% |
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
Moderate
 Tree Moderate | 50% |
 Grass Low | 25% |
 Weed Moderate | 50% |
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
Moderate
Tree Moderate | 50% |
Grass Low | 25% |
Weed Moderate | 50% |
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?
- Morton Avenue11
- Harwalt North16
- Van Buren Street16
- Cuesta @ El Monte17
- Redwood Grove17
- 1575 Oak Avenue20
- Alma Court20
- Deodara Drive20
- Stevens Place20
- E Edith Avenue22
- Los Altos Avenue22
- Mayer Court23
- Payne Drive23
- 1714 Austin Avenue24
- North Los Altos 324
- Anderson Drive26
- Middlebury Lane27
- Rosita Park Outside27
- Covington Road28
- 905 Sherwood Ave29
- Linden Avenue29
- Lyell st Los Altos29
- Sheridan Street29
- Miravalle Ave30
- Stonehaven Drive30
- Candace Way31
- Deep Well & O'Keefe31
- Fremont Avenue31
- Colonial Oaks - o32
- Newcastle Drive32
- Garland Way out33
- Las Campanas Court33
- St Simon Parish School34
- Aura Way36
- De Anza Lane40
- Heritage Oaks Park91
