AddAir quality in Los Altos
Air quality index (AQI⁺) and PM2.5 air pollution in Los Altos • 26.9K Followers • 15:00, Jun 08 Local time
18
US AQI⁺Good
Main pollutant:
PM2.5
3.3 µg/m³
21°
20 km/h
54 %
Hourly forecast
Los Altos air quality index (AQI⁺) forecast
Daily forecast
Los Altos air quality index (AQI⁺) forecast
| Today | 18 | | 21° 12° |  20 km/h | 61% |
| Tue | 29 | | 24° 15° | 18 km/h | 64% |
| Wed | 49 |  | 32° 15° | 19 km/h | 41% |
Air pollutants
What is the current air quality in Los Altos?
PM2.5 concentration currently meets the WHO annual PM2.5 guideline.
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.
Learn more about global air quality
Where is the cleanest air quality in Los Altos?
- Cuesta @ El Monte0
- North Los Altos 314
- Los Altos Avenue15
- Deodara Drive16
- Linden Avenue16
- Redwood Grove16
- Rosita Park Outside16
- 1250 Fremont Avenue - Outside17
- Anderson Drive17
- Las Campanas Court17
- Mayer Court17
- Morton Avenue17
- Payne Drive17
- Covington Road18
- Fremont Avenue18
- Harwalt North18
- Middlebury Lane18
- Miravalle Ave18
- Newcastle Drive18
- Stonehaven Drive18
- Van Buren Street18
- 1714 Austin Avenue19
- 905 Sherwood Ave19
- Alma Court19
- Garland Way out19
- Lyell st Los Altos19
- Montclaire Court NE19
- Sheridan Street19
- Yorkshire Drive20
- 1575 Oak Avenue21
- Candace Way21
- Colonial Oaks - o21
- E Edith Avenue21
- Stevens Place21
- St Simon Parish School22
- De Anza Lane24
- Deep Well & O'Keefe24
- Aura Way28
