AddAir quality in Los Altos
Air quality index (AQI⁺) and PM2.5 air pollution in Los Altos • 26.8K Followers • 07:00, Jun 04 Local time
21
US AQI⁺Good
Main pollutant:
PM2.5
3.7 µg/m³
14°
1 km/h
75 %
Hourly forecast
Los Altos air quality index (AQI⁺) forecast
Daily forecast
Los Altos air quality index (AQI⁺) forecast
| Today | 23 | | 26° 13° |  15 km/h | 53% |
| Fri | 43 | | 26° 13° | 14 km/h | 51% |
| Sat | 32 |  | 26° 17° | 26 km/h | 37% |
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?
- 1575 Oak Avenue3
- Redwood Grove3
- Van Buren Street4
- Morton Avenue6
- Stevens Place7
- Deodara Drive8
- 1250 Fremont Avenue - Outside11
- Alma Court11
- Montclaire Court NE12
- Harwalt North14
- Los Altos Avenue15
- Middlebury Lane15
- Linden Avenue17
- Miravalle Ave17
- North Los Altos 317
- Rosita Park Outside17
- Yorkshire Drive17
- Payne Drive18
- Sheridan Street18
- Garland Way out19
- Mayer Court19
- Covington Road20
- Anderson Drive21
- St Simon Parish School23
- E Edith Avenue24
- 905 Sherwood Ave25
- Stonehaven Drive26
- Fremont Avenue27
- Lyell st Los Altos27
- 1714 Austin Avenue28
- Newcastle Drive29
- Candace Way30
- Colonial Oaks - o30
- Deep Well & O'Keefe30
- Aura Way31
- Cuesta @ El Monte31
- Las Campanas Court31
- De Anza Lane34
- Heritage Oaks Park87
