AddAir quality in Los Altos
Air quality index (AQI⁺) and PM2.5 air pollution in Los Altos • 28.9K Followers • 08:00, Oct 29 Local time
9
US AQI⁺Good
Main pollutant:
PM2.5
1.8 µg/m³
16°
1 km/h
60 %
Hourly forecast
Los Altos air quality index (AQI⁺) forecast
Daily forecast
Los Altos air quality index (AQI⁺) forecast
| Today | 20 | | 21° 14° |  10 km/h | 57% |
| Fri | 30 |  | 19° 13° | 12 km/h | 69% |
| Sat | 32 |  | 18° 11° | 14 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 None | 0% |
 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 None | 0% |
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.
Where is the cleanest air quality in Los Altos?
- 1575 Oak Avenue6
- Cuesta @ El Monte6
- Morton Avenue6
- Van Buren Street6
- Deodara Drive7
- Harwalt North7
- Redwood Grove7
- St Simon Parish School7
- Stonehaven Drive7
- Alma Court8
- Anderson Drive8
- Los Altos Hardware8
- Middlebury Lane8
- Rosita Park Outside8
- 1250 Fremont Avenue - Outside9
- 1714 Austin Avenue9
- Los Altos Avenue9
- Montclaire Court NE9
- North Los Altos 39
- Stevens Place9
- Garland Way out10
- Churton Avenue11
- Fremont Avenue11
- Linden Avenue11
- Miravalle Ave11
- Pinewood Middle Campus13
- Payne Drive14
- 905 Sherwood Ave15
- Colonial Oaks - o15
- Deep Well & O'Keefe16
- Mayer Court16
- Aura Way17
- Las Campanas Court17
- Lyell st Los Altos18
- Candace Way19
- De Anza Lane19
- E Edith Avenue23
