AddAir quality in Los Altos
Air quality index (AQI⁺) and PM2.5 air pollution in Los Altos • 28.9K Followers • 02:00, Nov 01 Local time
4
US AQI⁺Good
Main pollutant:
PM2.5
0.9 µg/m³
13°
3 km/h
76 %
Hourly forecast
Los Altos air quality index (AQI⁺) forecast
Daily forecast
Los Altos air quality index (AQI⁺) forecast
| Today | 24 |  | 18° 11° |  13 km/h | 71% |
| Mon | 37 | | 20° 12° | 8 km/h | 60% |
| Tue | 26 |  | 17° 11° | 9 km/h | 68% |
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 Low | 25% |
 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 Low | 25% |
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.
Learn more about global air quality
Where is the cleanest air quality in Los Altos?
- Redwood Grove1
- Anderson Drive2
- Los Altos Hardware2
- Middlebury Lane2
- Rosita Park Outside2
- Deodara Drive3
- Linden Avenue3
- Morton Avenue3
- Pinewood Middle Campus3
- St Simon Parish School3
- 1575 Oak Avenue4
- 1714 Austin Avenue4
- Montclaire Court NE4
- Stonehaven Drive4
- Van Buren Street5
- Churton Avenue6
- Garland Way out6
- Harwalt North6
- Miravalle Ave6
- Stevens Place6
- 1250 Fremont Avenue - Outside7
- Alma Court7
- Fremont Avenue7
- Los Altos Avenue8
- Las Campanas Court9
- Payne Drive9
- Colonial Oaks - o10
- Deep Well & O'Keefe10
- De Anza Lane11
- Aura Way13
- 905 Sherwood Ave14
- Lyell st Los Altos14
- Mayer Court16
- Cuesta @ El Monte18
- E Edith Avenue18
