AddAir quality in Los Altos
Air quality index (AQI⁺) and PM2.5 air pollution in Los Altos • 27.6K Followers • 20:00, Jul 23 Local time
18
US AQI⁺Good
Main pollutant:
PM2.5
3.3 µg/m³
21°
16 km/h
55 %
Hourly forecast
Los Altos air quality index (AQI⁺) forecast
Daily forecast
Los Altos air quality index (AQI⁺) forecast
| Today | 26 |  | 27° 15° |  18 km/h | 50% |
| Fri | 26 | | 32° 15° | 18 km/h | 34% |
| Sat | 19 |  | 34° 24° | 15 km/h | 15% |
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 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?
- Cuesta @ El Monte6
- Morton Avenue9
- Redwood Grove12
- Covington Road13
- Stevens Place13
- 1575 Oak Avenue14
- Deodara Drive14
- Harwalt North14
- North Los Altos 314
- Van Buren Street14
- Rosita Park Outside15
- Miravalle Ave16
- Montclaire Court NE16
- Payne Drive16
- Anderson Drive17
- Colonial Oaks - o17
- Los Altos Avenue17
- Newcastle Drive17
- St Simon Parish School17
- 1250 Fremont Avenue - Outside18
- Fremont Avenue18
- Mayer Court18
- Stonehaven Drive18
- Alma Court19
- Garland Way out19
- 1714 Austin Avenue20
- Candace Way20
- Sheridan Street20
- 905 Sherwood Ave21
- Lyell st Los Altos21
- Pinewood Middle Campus21
- Deep Well & O'Keefe22
- E Edith Avenue22
- Las Campanas Court22
- Linden Avenue22
- Aura Way24
- Middlebury Lane25
- De Anza Lane31
