AddAir quality in Los Altos
Air quality index (AQI⁺) and PM2.5 air pollution in Los Altos • 26.3K Followers • 18:00, May 09 Local time
26
US AQI⁺Good
Main pollutant:
PM2.5
4.7 µg/m³
21°
10 km/h
56 %
Hourly forecast
Los Altos air quality index (AQI⁺) forecast
Daily forecast
Los Altos air quality index (AQI⁺) forecast
| Today | 32 |  | 23° 12° |  13 km/h | 63% |
| Sun | 35 |  | 29° 12° | 15 km/h | 56% |
| Mon | 45 | | 29° 17° | 20 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.
Where is the cleanest air quality in Los Altos?
- Morton Avenue8
- Stevens Place11
- PGXM Anita Exterior12
- 1575 Oak Avenue13
- Deodara Drive14
- Harwalt North14
- Van Buren Street14
- Yorkshire Drive16
- Payne Drive21
- Cuesta @ El Monte22
- Los Altos Avenue22
- Alma Court23
- North Los Altos 323
- 1714 Austin Avenue24
- Covington Road24
- Dirt Alpine24
- Mayer Court24
- Miravalle Ave24
- Colonial Oaks - o25
- 11240 Page Mill Road26
- E Edith Avenue27
- Garland Way out27
- Middlebury Lane27
- St Simon Parish School27
- Stonehaven Drive27
- Anderson Drive28
- Fremont Avenue28
- Lyell st Los Altos28
- Linden Avenue30
- Pinewood Middle Campus31
- 905 Sherwood Ave32
- Sheridan Street33
- Deep Well & O'Keefe35
- Las Campanas Court35
- Rosita Park Outside36
- De Anza Lane39
- Heritage Oaks Park66
