AddAir quality in Los Altos
Air quality index (AQI⁺) and PM2.5 air pollution in Los Altos • 26.4K Followers • 02:00, May 11 Local time
14
US AQI⁺Good
Main pollutant:
PM2.5
2.5 µg/m³
14°
2 km/h
90 %
Hourly forecast
Los Altos air quality index (AQI⁺) forecast
Daily forecast
Los Altos air quality index (AQI⁺) forecast
| Today | 27 |  | 28° 13° |  14 km/h | 62% |
| Tue | 49 | | 24° 12° | 14 km/h | 66% |
| Wed | 32 |  | 23° 16° | 24 km/h | 48% |
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?
- Redwood Grove2
- Deodara Drive3
- Morton Avenue3
- PGXM Anita Exterior3
- 1575 Oak Avenue4
- Harwalt North4
- Van Buren Street4
- Stevens Place5
- Yorkshire Drive5
- Rosita Park Outside7
- Sheridan Street8
- St Simon Parish School10
- Covington Road11
- Los Altos Avenue11
- Alma Court12
- Anderson Drive12
- Middlebury Lane12
- 1714 Austin Avenue13
- Montclaire Court NE13
- Pinewood Middle Campus13
- Garland Way out14
- Linden Avenue14
- North Los Altos 314
- Payne Drive14
- Stonehaven Drive14
- Fremont Avenue15
- De Anza Lane16
- Miravalle Ave17
- Colonial Oaks - o18
- Mayer Court18
- Candace Way19
- E Edith Avenue20
- Las Campanas Court20
- Deep Well & O'Keefe21
- 11240 Page Mill Road22
- Lyell st Los Altos22
- Aura Way24
- Dirt Alpine25
- 905 Sherwood Ave27
- Cuesta @ El Monte31
- Heritage Oaks Park55
