AddAir quality in Los Altos
Air quality index (AQI⁺) and PM2.5 air pollution in Los Altos • 28.9K Followers • 00:00, Oct 30 Local time
22
US AQI⁺Good
Main pollutant:
PM2.5
4 µg/m³
16°
3 km/h
83 %
Hourly forecast
Los Altos air quality index (AQI⁺) forecast
Daily forecast
Los Altos air quality index (AQI⁺) forecast
| Today | 25 |  | 19° 14° |  9 km/h | 80% |
| Sat | 32 | | 18° 13° | 12 km/h | 72% |
| Sun | 35 |  | 17° 11° | 16 km/h | 63% |
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.
Learn more about global air quality
Where is the cleanest air quality in Los Altos?
- Morton Avenue7
- 1575 Oak Avenue9
- Van Buren Street10
- Harwalt North12
- Stevens Place13
- Deodara Drive14
- Stonehaven Drive14
- Alma Court16
- Churton Avenue16
- Cuesta @ El Monte17
- Middlebury Lane18
- Miravalle Ave21
- North Los Altos 321
- Payne Drive21
- Rosita Park Outside21
- Los Altos Avenue22
- Los Altos Hardware22
- St Simon Parish School22
- Fremont Avenue23
- Garland Way out23
- Deep Well & O'Keefe24
- Linden Avenue24
- Pinewood Middle Campus24
- Colonial Oaks - o25
- Lyell st Los Altos27
- Mayer Court27
- Las Campanas Court28
- De Anza Lane29
- 905 Sherwood Ave31
- Anderson Drive33
- Aura Way33
- Candace Way33
- E Edith Avenue33
