AddAir quality in Los Altos
Air quality index (AQI⁺) and PM2.5 air pollution in Los Altos • 28.7K Followers • 04:00, Oct 05 Local time
30
US AQI⁺Good
Main pollutant:
PM2.5
5.5 µg/m³
23°
7 km/h
61 %
Hourly forecast
Los Altos air quality index (AQI⁺) forecast
Daily forecast
Los Altos air quality index (AQI⁺) forecast
| Today | 44 |  | 35° 23° |  13 km/h | 43% |
| Tue | 58 | | 35° 24° | 13 km/h | 35% |
| Wed | 56 | | 35° 22° | 15 km/h | 26% |
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
Low
 Tree None | 0% |
 Grass None | 0% |
 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
Low
Tree None | 0% |
Grass None | 0% |
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.
Learn more about global air quality
Where is the cleanest air quality in Los Altos?
- 1575 Oak Avenue14
- Morton Avenue16
- Van Buren Street23
- Cuesta @ El Monte28
- Stevens Place28
- Alma Court31
- Harwalt North31
- North Los Altos 331
- Covington Road32
- Payne Drive33
- St Simon Parish School33
- Los Altos Avenue34
- Middlebury Lane34
- E Edith Avenue36
- Miravalle Ave36
- Colonial Oaks - o37
- Anderson Drive38
- Linden Avenue38
- Los Altos Hardware38
- Rosita Park Outside38
- Deep Well & O'Keefe39
- Fremont Avenue39
- Lyell st Los Altos40
- Garland Way out42
- 905 Sherwood Ave43
- Aura Way43
- Pinewood Middle Campus43
- Mayer Court44
- De Anza Lane47
