AddAir quality in Los Altos
Air quality index (AQI⁺) and PM2.5 air pollution in Los Altos • 26.6K Followers • 11:00, May 25 Local time
14
US AQI⁺Good
Main pollutant:
PM2.5
2.6 µg/m³
18°
3 km/h
59 %
Hourly forecast
Los Altos air quality index (AQI⁺) forecast
Daily forecast
Los Altos air quality index (AQI⁺) forecast
| Today | 15 | | 21° 11° |  19 km/h | 66% |
| Tue | 34 | | 16° 10° | 26 km/h | 69% |
| Wed | 19 | | 21° 11° | 20 km/h | 55% |
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 Low | 25% |
 Grass Moderate | 50% |
 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
Moderate
Tree Low | 25% |
Grass Moderate | 50% |
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.
Where is the cleanest air quality in Los Altos?
- Cuesta @ El Monte6
- Redwood Grove8
- Deodara Drive9
- Middlebury Lane9
- Morton Avenue9
- Los Altos Avenue10
- 1575 Oak Avenue11
- Alma Court11
- Anderson Drive11
- Harwalt North11
- North Los Altos 311
- Van Buren Street11
- 1714 Austin Avenue12
- Rosita Park Outside12
- Stevens Place12
- 1250 Fremont Avenue - Outside13
- Covington Road13
- Sheridan Street13
- 905 Sherwood Ave14
- Montclaire Court NE14
- Newcastle Drive14
- Payne Drive14
- Stonehaven Drive15
- Fremont Avenue16
- Garland Way out16
- Las Campanas Court16
- Yorkshire Drive16
- Colonial Oaks - o17
- Mayer Court17
- St Simon Parish School17
- Lyell st Los Altos18
- E Edith Avenue19
- Linden Avenue19
- Deep Well & O'Keefe20
- Miravalle Ave21
- De Anza Lane36
- Heritage Oaks Park80
