AddAir quality in Los Altos
Air quality index (AQI⁺) and PM2.5 air pollution in Los Altos • 28.8K Followers • 23:00, Oct 13 Local time
18
US AQI⁺Good
Main pollutant:
PM2.5
3.3 µg/m³
17°
7 km/h
40 %
Hourly forecast
Los Altos air quality index (AQI⁺) forecast
Daily forecast
Los Altos air quality index (AQI⁺) forecast
| Today | 29 |  | 26° 16° |  12 km/h | 41% |
| Thu | 28 | | 28° 16° | 10 km/h | 34% |
| Fri | 32 | | 32° 18° | 10 km/h | 21% |
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 None | 0% |
 Grass None | 0% |
 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 None | 0% |
Grass None | 0% |
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
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.
Learn more about global air quality
Where is the cleanest air quality in Los Altos?
- Cuesta @ El Monte17
- Morton Avenue17
- Deodara Drive18
- Harwalt North18
- Middlebury Lane18
- Stonehaven Drive18
- Van Buren Street18
- 1575 Oak Avenue19
- Los Altos Hardware19
- Redwood Grove19
- Stevens Place19
- Alma Court20
- Linden Avenue20
- Los Altos Avenue20
- North Los Altos 320
- 1250 Fremont Avenue - Outside21
- 1714 Austin Avenue21
- Churton Avenue21
- Mayer Court21
- Montclaire Court NE21
- St Simon Parish School21
- E Edith Avenue22
- Fremont Avenue22
- Miravalle Ave22
- Pinewood Middle Campus22
- Payne Drive23
- Pine Lane Outside23
- Anderson Drive24
- Candace Way24
- Colonial Oaks - o24
- 905 Sherwood Ave25
- Rosita Park Outside25
- Deep Well & O'Keefe27
- Aura Way28
- Garland Way out28
- Lyell st Los Altos28
- De Anza Lane37
