AddAir quality in Los Altos
Air quality index (AQI⁺) and PM2.5 air pollution in Los Altos • 29K Followers • 08:00, Nov 09 Local time
10
US AQI⁺Good
Main pollutant:
PM2.5
1.8 µg/m³
16°
1 km/h
82 %
Hourly forecast
Los Altos air quality index (AQI⁺) forecast
Daily forecast
Los Altos air quality index (AQI⁺) forecast
| Today | 17 |  | 22° 14° |  11 km/h | 67% |
| Tue | 42 | | 24° 14° | 10 km/h | 61% |
| Wed | 38 | | 25° 14° | 8 km/h | 46% |
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
High
 Tree Low | 25% |
 Grass None | 0% |
 Weed High | 75% |
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
High
Tree Low | 25% |
Grass None | 0% |
Weed High | 75% |
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.
Learn more about global air quality
Where is the cleanest air quality in Los Altos?
- 1575 Oak Avenue2
- Morton Avenue2
- Van Buren Street4
- Deodara Drive5
- Stevens Place6
- Harwalt North7
- Stonehaven Drive7
- St Simon Parish School9
- Alma Court10
- Anderson Drive10
- Churton Avenue10
- Pinewood Middle Campus12
- Covington Road13
- Fremont Avenue13
- Middlebury Lane13
- Rosita Park Outside13
- Linden Avenue14
- Los Altos Avenue14
- Payne Drive14
- Deep Well & O'Keefe16
- Miravalle Ave16
- Aura Way19
- Garland Way out19
- Mayer Court19
- Colonial Oaks - o20
- Las Campanas Court20
- Los Altos Hardware22
- 905 Sherwood Ave23
- E Edith Avenue23
- Lyell st Los Altos26
- Cuesta @ El Monte28
- Candace Way29
- De Anza Lane32
