AddAir quality in Los Altos
Air quality index (AQI⁺) and PM2.5 air pollution in Los Altos • 28.9K Followers • 10:00, Nov 06 Local time
14
US AQI⁺Good
Main pollutant:
PM2.5
2.6 µg/m³
19°
4 km/h
57 %
Hourly forecast
Los Altos air quality index (AQI⁺) forecast
Daily forecast
Los Altos air quality index (AQI⁺) forecast
| Today | 20 |  | 22° 13° |  10 km/h | 56% |
| Sat | 30 | | 25° 14° | 15 km/h | 36% |
| Sun | 37 | | 23° 14° | 11 km/h | 65% |
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?
- Redwood Grove1
- Morton Avenue2
- Van Buren Street2
- 1575 Oak Avenue3
- Deodara Drive3
- Middlebury Lane3
- Pinewood Middle Campus3
- Anderson Drive4
- Montclaire Court NE4
- Rosita Park Outside4
- Stonehaven Drive4
- Alma Court5
- Los Altos Hardware5
- Stevens Place5
- 1714 Austin Avenue6
- Harwalt North6
- Los Altos Avenue6
- Covington Road7
- Linden Avenue7
- 1250 Fremont Avenue - Outside8
- Churton Avenue8
- Miravalle Ave8
- Fremont Avenue9
- St Simon Parish School9
- Garland Way out10
- Payne Drive10
- Aura Way12
- Colonial Oaks - o12
- Deep Well & O'Keefe12
- Mayer Court14
- 905 Sherwood Ave15
- Lyell st Los Altos15
- Las Campanas Court17
- E Edith Avenue18
- Cuesta @ El Monte23
- De Anza Lane23
