AddAir quality in Los Altos
Air quality index (AQI⁺) and PM2.5 air pollution in Los Altos • 28.6K Followers • 10:00, Oct 01 Local time
44
US AQI⁺Good
Main pollutant:
PM2.5
8 µg/m³
22°
4 km/h
63 %
Hourly forecast
Los Altos air quality index (AQI⁺) forecast
Daily forecast
Los Altos air quality index (AQI⁺) forecast
| Today | 43 | | 29° 16° |  12 km/h | 59% |
| Fri | 40 |  | 29° 17° | 10 km/h | 54% |
| Sat | 43 | | 36° 20° | 13 km/h | 28% |
Air pollutants
What is the current air quality in Los Altos?
PM2.5 concentration is currently 1.6 times the World Health Organization annual PM2.5 guideline value.
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 None | 0% |
 Grass None | 0% |
 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 None | 0% |
Grass None | 0% |
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?
- Stevens Place4
- 1575 Oak Avenue5
- Morton Avenue5
- Van Buren Street5
- Harwalt North6
- Redwood Grove6
- Rosita Park Outside7
- Alma Court9
- Stonehaven Drive11
- Linden Avenue12
- Los Altos Avenue12
- Anderson Drive13
- Churton Avenue13
- Covington Road13
- Garland Way out13
- Middlebury Lane13
- North Los Altos 313
- 1714 Austin Avenue14
- Pinewood Middle Campus14
- Miravalle Ave16
- Newcastle Drive16
- St Simon Parish School16
- Cuesta @ El Monte17
- Payne Drive17
- Los Altos Hardware18
- Mayer Court18
- 905 Sherwood Ave19
- Colonial Oaks - o19
- E Edith Avenue20
- Fremont Avenue20
- Candace Way21
- Lyell st Los Altos21
- De Anza Lane24
- Aura Way27
- Deep Well & O'Keefe28
