AddAir quality in Los Altos
Air quality index (AQI⁺) and PM2.5 air pollution in Los Altos • 26.7K Followers • 13:00, Jun 02 Local time
41
US AQI⁺Good
Main pollutant:
PM2.5
7.4 µg/m³
22°
11 km/h
49 %
Hourly forecast
Los Altos air quality index (AQI⁺) forecast
Daily forecast
Los Altos air quality index (AQI⁺) forecast
| Today | 43 | | 24° 12° |  16 km/h | 60% |
| Wed | 44 | | 26° 12° | 22 km/h | 52% |
| Thu | 40 | | 27° 13° | 22 km/h | 47% |
Air pollutants
What is the current air quality in Los Altos?
PM2.5 concentration is currently 1.5 times the World Health Organization annual PM2.5 guideline value.
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 Low | 25% |
 Weed Moderate | 50% |
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 Low | 25% |
Weed Moderate | 50% |
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?
- 1575 Oak Avenue7
- Morton Avenue17
- Van Buren Street23
- Harwalt North28
- Stevens Place28
- Alma Court35
- Mayer Court36
- Yorkshire Drive36
- Los Altos Avenue37
- Middlebury Lane38
- Covington Road39
- North Los Altos 340
- E Edith Avenue41
- Miravalle Ave41
- Anderson Drive42
- Lyell st Los Altos42
- Colonial Oaks - o44
- Linden Avenue44
- Stonehaven Drive46
- Garland Way out47
- Sheridan Street47
- Rosita Park Outside49
- Aura Way51
- Deep Well & O'Keefe51
- Fremont Avenue51
- Las Campanas Court51
- Newcastle Drive51
- St Simon Parish School51
- 905 Sherwood Ave52
- Candace Way53
- De Anza Lane54
- Cuesta @ El Monte55
- Heritage Oaks Park67
