AddAir quality in Los Altos
Air quality index (AQI⁺) and PM2.5 air pollution in Los Altos • 26.9K Followers • 11:00, Jun 15 Local time
34
US AQI⁺Good
Main pollutant:
PM2.5
6.2 µg/m³
23°
9 km/h
56 %
Hourly forecast
Los Altos air quality index (AQI⁺) forecast
Daily forecast
Los Altos air quality index (AQI⁺) forecast
| Today | 34 | | 26° 14° |  14 km/h | 61% |
| Tue | 42 | | 27° 14° | 14 km/h | 55% |
| Wed | 30 | | 34° 13° | 13 km/h | 45% |
Air pollutants
What is the current air quality in Los Altos?
PM2.5 concentration is currently 1.2 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 Low | 25% |
 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 Low | 25% |
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.
Where is the cleanest air quality in Los Altos?
- Morton Avenue13
- 1575 Oak Avenue14
- Van Buren Street16
- Stevens Place22
- Harwalt North24
- Alma Court26
- Los Altos Avenue26
- Mayer Court27
- Covington Road28
- Payne Drive28
- E Edith Avenue29
- Middlebury Lane29
- Montclaire Court NE31
- North Los Altos 331
- Anderson Drive32
- Sheridan Street33
- Lyell st Los Altos34
- Rosita Park Outside35
- Linden Avenue36
- Miravalle Ave36
- Candace Way39
- Colonial Oaks - o39
- Cuesta @ El Monte39
- Fremont Avenue39
- Garland Way out39
- 905 Sherwood Ave40
- Deep Well & O'Keefe40
- Stonehaven Drive40
- Las Campanas Court42
- St Simon Parish School43
- Aura Way44
- Newcastle Drive44
- De Anza Lane51
