AddAir quality in Los Altos
Air quality index (AQI⁺) and PM2.5 air pollution in Los Altos • 26.4K Followers • 01:00, May 14 Local time
13
US AQI⁺Good
Main pollutant:
PM2.5
2.4 µg/m³
14°
3 km/h
75 %
Hourly forecast
Los Altos air quality index (AQI⁺) forecast
Daily forecast
Los Altos air quality index (AQI⁺) forecast
| Today | 21 |  | 25° 12° |  15 km/h | 58% |
| Fri | 19 | | 25° 13° | 19 km/h | 49% |
| Sat | 43 |  | 23° 16° | 30 km/h | 40% |
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
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.
Where is the cleanest air quality in Los Altos?
- Redwood Grove3
- Van Buren Street6
- Deodara Drive8
- 1575 Oak Avenue9
- Harwalt North9
- Middlebury Lane9
- Morton Avenue9
- St Simon Parish School9
- Yorkshire Drive9
- Rosita Park Outside10
- Sheridan Street10
- Stevens Place10
- 1714 Austin Avenue12
- Alma Court12
- Covington Road12
- Los Altos Avenue12
- North Los Altos 312
- 1250 Fremont Avenue - Outside13
- Fremont Avenue13
- Garland Way out13
- Montclaire Court NE13
- Stonehaven Drive13
- Linden Avenue14
- Miravalle Ave14
- Anderson Drive15
- Payne Drive15
- Cuesta @ El Monte17
- Mayer Court17
- Colonial Oaks - o18
- De Anza Lane18
- Las Campanas Court18
- Lyell st Los Altos19
- Pinewood Middle Campus19
- Candace Way21
- 905 Sherwood Ave22
- Deep Well & O'Keefe22
- E Edith Avenue23
- Heritage Oaks Park61
