AddAir quality in Los Altos
Air quality index (AQI⁺) and PM2.5 air pollution in Los Altos • 26.8K Followers • 08:00, Jun 05 Local time
31
US AQI⁺Good
Main pollutant:
PM2.5
5.6 µg/m³
16°
1 km/h
74 %
Hourly forecast
Los Altos air quality index (AQI⁺) forecast
Daily forecast
Los Altos air quality index (AQI⁺) forecast
| Today | 35 | | 27° 13° |  15 km/h | 52% |
| Sat | 32 |  | 24° 13° | 26 km/h | 49% |
| Sun | 19 | | 26° 14° | 24 km/h | 40% |
Air pollutants
What is the current air quality in Los Altos?
PM2.5 concentration is currently 1.1 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 Avenue5
- Morton Avenue8
- Stevens Place13
- Van Buren Street14
- Harwalt North16
- Covington Road23
- Middlebury Lane23
- Yorkshire Drive23
- Alma Court26
- Sheridan Street26
- E Edith Avenue27
- Mayer Court27
- Anderson Drive28
- Los Altos Avenue28
- Newcastle Drive31
- Rosita Park Outside31
- Fremont Avenue33
- Linden Avenue33
- Lyell st Los Altos33
- Aura Way34
- Colonial Oaks - o34
- St Simon Parish School35
- Deep Well & O'Keefe36
- Garland Way out36
- Las Campanas Court36
- North Los Altos 336
- Stonehaven Drive36
- Candace Way37
- De Anza Lane45
- 905 Sherwood Ave52
- Cuesta @ El Monte62
- Heritage Oaks Park85
