AddAir quality in Los Altos
Air quality index (AQI⁺) and PM2.5 air pollution in Los Altos • 26.6K Followers • 19:00, May 22 Local time
26
US AQI⁺Good
Main pollutant:
PM2.5
4.7 µg/m³
16°
8 km/h
61 %
Hourly forecast
Los Altos air quality index (AQI⁺) forecast
Daily forecast
Los Altos air quality index (AQI⁺) forecast
| Today | 43 |  | 23° 11° |  13 km/h | 61% |
| Sat | 44 | | 23° 11° | 17 km/h | 62% |
| Sun | 33 |  | 22° 14° | 20 km/h | 56% |
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 Moderate | 50% |
 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 Moderate | 50% |
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
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
- Stevens Place13
- Van Buren Street13
- 1575 Oak Avenue14
- Harwalt North14
- Cuesta @ El Monte17
- Deodara Drive17
- Alma Court21
- North Los Altos 321
- Los Altos Avenue22
- Payne Drive22
- Covington Road24
- E Edith Avenue24
- Linden Avenue24
- Newcastle Drive24
- Stonehaven Drive24
- Candace Way25
- Miravalle Ave25
- 1714 Austin Avenue26
- Anderson Drive26
- Fremont Avenue26
- Garland Way out26
- Mayer Court26
- St Simon Parish School26
- Colonial Oaks - o27
- Lyell st Los Altos27
- Middlebury Lane27
- Sheridan Street29
- Deep Well & O'Keefe33
- Las Campanas Court34
- Rosita Park Outside37
- De Anza Lane38
- 905 Sherwood Ave43
