AddAir quality in Los Altos
Air quality index (AQI⁺) and PM2.5 air pollution in Los Altos • 26.8K Followers • 20:00, Jun 03 Local time
19
US AQI⁺Good
Main pollutant:
PM2.5
3.5 µg/m³
19°
18 km/h
48 %
Hourly forecast
Los Altos air quality index (AQI⁺) forecast
Daily forecast
Los Altos air quality index (AQI⁺) forecast
| Today | 28 |  | 26° 13° |  15 km/h | 53% |
| Thu | 43 | | 29° 13° | 26 km/h | 49% |
| Fri | 32 |  | 27° 16° | 26 km/h | 38% |
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
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?
- Cuesta @ El Monte11
- Morton Avenue14
- Deodara Drive16
- 1575 Oak Avenue17
- Harwalt North17
- North Los Altos 317
- Redwood Grove17
- Rosita Park Outside17
- Stevens Place17
- Van Buren Street17
- Yorkshire Drive17
- Alma Court18
- Covington Road18
- Los Altos Avenue18
- Anderson Drive19
- Colonial Oaks - o19
- Fremont Avenue19
- Garland Way out19
- Linden Avenue19
- Miravalle Ave19
- Sheridan Street19
- St Simon Parish School19
- Stonehaven Drive19
- 1250 Fremont Avenue - Outside20
- Candace Way20
- Montclaire Court NE20
- Payne Drive20
- Mayer Court21
- Newcastle Drive21
- 1714 Austin Avenue22
- E Edith Avenue22
- Middlebury Lane22
- Las Campanas Court24
- Deep Well & O'Keefe26
- Lyell st Los Altos26
- 905 Sherwood Ave27
- Aura Way27
- De Anza Lane32
