AddAir quality in Los Altos
Air quality index (AQI⁺) and PM2.5 air pollution in Los Altos • 28.8K Followers • 08:00, Oct 17 Local time
17
US AQI⁺Good
Main pollutant:
PM2.5
3.1 µg/m³
22°
4 km/h
25 %
Hourly forecast
Los Altos air quality index (AQI⁺) forecast
Daily forecast
Los Altos air quality index (AQI⁺) forecast
| Today | 25 | | 31° 21° |  13 km/h | 28% |
| Sun | 28 | | 22° 14° | 13 km/h | 63% |
| Mon | 21 |  | 21° 11° | 17 km/h | 59% |
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
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.
Learn more about global air quality
Where is the cleanest air quality in Los Altos?
- Cuesta @ El Monte6
- Morton Avenue11
- 1575 Oak Avenue12
- Van Buren Street12
- Harwalt North13
- 1714 Austin Avenue14
- Alma Court14
- Middlebury Lane15
- Anderson Drive16
- St Simon Parish School16
- Stevens Place16
- Churton Avenue17
- Montclaire Court NE17
- Redwood Grove17
- Rosita Park Outside17
- Stonehaven Drive17
- Deodara Drive18
- Los Altos Hardware18
- North Los Altos 318
- 1250 Fremont Avenue - Outside19
- Garland Way out19
- Linden Avenue19
- Los Altos Avenue19
- Mayer Court19
- Miravalle Ave19
- Payne Drive19
- Colonial Oaks - o20
- Fremont Avenue20
- Pinewood Middle Campus22
- 905 Sherwood Ave23
- Deep Well & O'Keefe24
- E Edith Avenue24
- Lyell st Los Altos26
- De Anza Lane38
