AddAir quality in Los Altos
Air quality index (AQI⁺) and PM2.5 air pollution in Los Altos • 29K Followers • 15:00, Nov 08 Local time
23
US AQI⁺Good
Main pollutant:
PM2.5
4.3 µg/m³
22°
8 km/h
50 %
Hourly forecast
Los Altos air quality index (AQI⁺) forecast
Daily forecast
Los Altos air quality index (AQI⁺) forecast
| Today | 34 | | 23° 14° |  8 km/h | 64% |
| Sun | 36 |  | 23° 14° | 12 km/h | 65% |
| Mon | 43 |  | 24° 14° | 10 km/h | 61% |
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
Low
 Tree Low | 25% |
 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 Low | 25% |
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
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 Avenue9
- Van Buren Street9
- Redwood Grove11
- Alma Court12
- Deodara Drive12
- 1575 Oak Avenue13
- Harwalt North13
- Stonehaven Drive13
- Mayer Court14
- Stevens Place15
- Churton Avenue17
- Cuesta @ El Monte17
- Payne Drive17
- Middlebury Lane18
- Los Altos Avenue19
- Miravalle Ave19
- Montclaire Court NE20
- 1714 Austin Avenue21
- E Edith Avenue21
- Linden Avenue21
- Rosita Park Outside21
- Anderson Drive22
- Deep Well & O'Keefe22
- Fremont Avenue22
- Pinewood Middle Campus23
- Candace Way24
- Colonial Oaks - o24
- Lyell st Los Altos24
- St Simon Parish School25
- Garland Way out26
- Las Campanas Court26
- Los Altos Hardware26
- Aura Way34
- De Anza Lane35
- 905 Sherwood Ave48
