AddAir quality in Los Altos
Air quality index (AQI⁺) and PM2.5 air pollution in Los Altos • 26.9K Followers • 02:00, Jun 12 Local time
22
US AQI⁺Good
Main pollutant:
PM2.5
3.9 µg/m³
22°
3 km/h
60 %
Hourly forecast
Los Altos air quality index (AQI⁺) forecast
Daily forecast
Los Altos air quality index (AQI⁺) forecast
| Today | 43 |  | 33° 19° |  14 km/h | 36% |
| Sat | 60 | | 34° 25° | 13 km/h | 13% |
| Sun | 37 |  | 34° 23° | 11 km/h | 17% |
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
High
 Tree Low | 25% |
 Grass Moderate | 50% |
 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 Moderate | 50% |
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
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 Avenue6
- 1575 Oak Avenue7
- Van Buren Street7
- Harwalt North11
- Stevens Place13
- Alma Court14
- Deodara Drive14
- Yorkshire Drive15
- Los Altos Avenue16
- Covington Road17
- Garland Way out18
- Middlebury Lane18
- North Los Altos 319
- Rosita Park Outside20
- Linden Avenue21
- Miravalle Ave21
- Sheridan Street21
- Cuesta @ El Monte22
- Payne Drive22
- St Simon Parish School22
- Mayer Court23
- 905 Sherwood Ave24
- Anderson Drive24
- Newcastle Drive24
- E Edith Avenue25
- Candace Way26
- Colonial Oaks - o26
- Lyell st Los Altos27
- Fremont Avenue28
- Stonehaven Drive28
- Las Campanas Court32
- Aura Way33
- Deep Well & O'Keefe33
- De Anza Lane35
