AddAir quality in Los Altos
Air quality index (AQI⁺) and PM2.5 air pollution in Los Altos • 26.8K Followers • 03:00, Jun 04 Local time
13
US AQI⁺Good
Main pollutant:
PM2.5
2.5 µg/m³
15°
6 km/h
66 %
Hourly forecast
Los Altos air quality index (AQI⁺) forecast
Daily forecast
Los Altos air quality index (AQI⁺) forecast
| Today | 21 |  | 26° 13° |  15 km/h | 53% |
| Fri | 43 | | 26° 13° | 14 km/h | 51% |
| Sat | 32 |  | 26° 17° | 26 km/h | 37% |
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.
Where is the cleanest air quality in Los Altos?
- Morton Avenue2
- Redwood Grove3
- 1575 Oak Avenue4
- Stevens Place5
- Deodara Drive6
- Harwalt North6
- Van Buren Street6
- Yorkshire Drive8
- Alma Court9
- Sheridan Street9
- Covington Road10
- North Los Altos 310
- 1250 Fremont Avenue - Outside11
- Los Altos Avenue11
- Middlebury Lane11
- Rosita Park Outside11
- Anderson Drive12
- Montclaire Court NE12
- Linden Avenue13
- Payne Drive13
- 1714 Austin Avenue14
- Garland Way out14
- Miravalle Ave14
- St Simon Parish School14
- Stonehaven Drive15
- 905 Sherwood Ave16
- Newcastle Drive16
- Candace Way17
- Fremont Avenue18
- Las Campanas Court18
- Lyell st Los Altos18
- Colonial Oaks - o21
- Cuesta @ El Monte22
- E Edith Avenue22
- Mayer Court22
- Aura Way23
- De Anza Lane25
- Deep Well & O'Keefe25
- Heritage Oaks Park75
