AddAir quality in Los Altos
Air quality index (AQI⁺) and PM2.5 air pollution in Los Altos • 26.9K Followers • 05:00, Jun 10 Local time
10
US AQI⁺Good
Main pollutant:
PM2.5
1.9 µg/m³
16°
5 km/h
78 %
Hourly forecast
Los Altos air quality index (AQI⁺) forecast
Daily forecast
Los Altos air quality index (AQI⁺) forecast
| Today | 29 |  | 30° 16° |  15 km/h | 46% |
| Thu | 63 | | 35° 20° | 14 km/h | 34% |
| Fri | 60 |  | 37° 22° | 17 km/h | 33% |
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 Low | 25% |
 Grass Moderate | 50% |
 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 Low | 25% |
Grass Moderate | 50% |
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?
- Redwood Grove0
- Morton Avenue3
- 1575 Oak Avenue4
- St Simon Parish School4
- Van Buren Street4
- Harwalt North6
- Rosita Park Outside6
- Sheridan Street6
- Stevens Place6
- Yorkshire Drive6
- Anderson Drive7
- Deodara Drive7
- Middlebury Lane8
- Alma Court9
- Covington Road9
- Los Altos Avenue9
- Montclaire Court NE9
- Newcastle Drive9
- 1250 Fremont Avenue - Outside10
- 1714 Austin Avenue10
- Payne Drive11
- Stonehaven Drive11
- Linden Avenue12
- Candace Way13
- Fremont Avenue13
- Garland Way out13
- Miravalle Ave13
- North Los Altos 313
- Aura Way16
- Colonial Oaks - o16
- Las Campanas Court16
- Lyell st Los Altos16
- Mayer Court16
- Cuesta @ El Monte17
- De Anza Lane17
- 905 Sherwood Ave19
- Deep Well & O'Keefe19
- E Edith Avenue19
- Heritage Oaks Park79
