AddAir quality in Los Altos
Air quality index (AQI⁺) and PM2.5 air pollution in Los Altos • 29K Followers • 01:00, Nov 12 Local time
22
US AQI⁺Good
Main pollutant:
PM2.5
4.1 µg/m³
16°
5 km/h
54 %
Hourly forecast
Los Altos air quality index (AQI⁺) forecast
Daily forecast
Los Altos air quality index (AQI⁺) forecast
| Today | 28 |  | 23° 15° |  18 km/h | 63% |
| Fri | 32 |  | 16° 11° | 27 km/h | 77% |
| Sat | 27 | | 18° 12° | 8 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
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.
Learn more about global air quality
Where is the cleanest air quality in Los Altos?
- 1575 Oak Avenue2
- Morton Avenue2
- Harwalt North3
- Deodara Drive4
- Stevens Place4
- Stonehaven Drive4
- 1714 Austin Avenue6
- Pinewood Middle Campus7
- St Simon Parish School7
- Rosita Park Outside8
- Montclaire Court NE9
- Van Buren Street10
- 1250 Fremont Avenue - Outside11
- Anderson Drive11
- Churton Avenue11
- Miravalle Ave12
- Covington Road13
- Deep Well & O'Keefe13
- Fremont Avenue13
- Payne Drive13
- Colonial Oaks - o17
- Middlebury Lane17
- Alma Court18
- Las Campanas Court18
- Los Altos Hardware18
- Aura Way19
- De Anza Lane21
- Mayer Court21
- Los Altos Avenue22
- E Edith Avenue25
- Linden Avenue26
- Lyell st Los Altos26
- Cuesta @ El Monte33
- 905 Sherwood Ave36
- Garland Way out38
