AddAir quality in Los Altos
Air quality index (AQI⁺) and PM2.5 air pollution in Los Altos • 26.9K Followers • 16:00, Jun 13 Local time
35
US AQI⁺Good
Main pollutant:
PM2.5
6.3 µg/m³
30°
13 km/h
38 %
Hourly forecast
Los Altos air quality index (AQI⁺) forecast
Daily forecast
Los Altos air quality index (AQI⁺) forecast
| Today | 53 | | 30° 16° |  13 km/h | 56% |
| Sat | 50 | | 28° 15° | 14 km/h | 53% |
| Sun | 47 | | 33° 14° | 14 km/h | 43% |
Air pollutants
What is the current air quality in Los Altos?
PM2.5 concentration is currently 1.3 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
High
 Tree Low | 25% |
 Grass Moderate | 50% |
 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 Moderate | 50% |
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
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 Monte17
- Morton Avenue18
- 1575 Oak Avenue19
- Van Buren Street19
- Harwalt North22
- Stevens Place26
- Alma Court28
- Los Altos Avenue29
- Mayer Court31
- North Los Altos 331
- Covington Road32
- Payne Drive32
- Yorkshire Drive32
- Linden Avenue34
- Garland Way out35
- Lyell st Los Altos35
- Middlebury Lane35
- Miravalle Ave35
- 905 Sherwood Ave36
- E Edith Avenue36
- Colonial Oaks - o37
- Rosita Park Outside37
- St Simon Parish School39
- Anderson Drive43
- Sheridan Street43
- Stonehaven Drive43
- Deep Well & O'Keefe44
- Fremont Avenue46
- Newcastle Drive46
- Aura Way47
- Las Campanas Court48
- De Anza Lane52
