AddAir quality in Los Altos
Air quality index (AQI⁺) and PM2.5 air pollution in Los Altos • 26.9K Followers • 06:00, Jun 13 Local time
26
US AQI⁺Good
Main pollutant:
PM2.5
4.6 µg/m³
16°
5 km/h
86 %
Hourly forecast
Los Altos air quality index (AQI⁺) forecast
Daily forecast
Los Altos air quality index (AQI⁺) forecast
| Today | 39 | | 31° 16° |  14 km/h | 53% |
| Sun | 50 | | 28° 15° | 13 km/h | 52% |
| Mon | 45 |  | 34° 24° | 11 km/h | 21% |
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.
Learn more about global air quality
Where is the cleanest air quality in Los Altos?
- Redwood Grove0
- 1575 Oak Avenue2
- Deodara Drive4
- Morton Avenue6
- Van Buren Street7
- 1250 Fremont Avenue - Outside9
- 1714 Austin Avenue9
- Montclaire Court NE9
- Stevens Place10
- Covington Road13
- Harwalt North13
- Mayer Court17
- Payne Drive17
- Sheridan Street17
- Alma Court21
- Los Altos Avenue21
- E Edith Avenue22
- Middlebury Lane22
- St Simon Parish School22
- Anderson Drive24
- Rosita Park Outside24
- Candace Way26
- Fremont Avenue26
- Linden Avenue26
- North Los Altos 326
- Newcastle Drive27
- Garland Way out28
- Miravalle Ave28
- Aura Way29
- Colonial Oaks - o29
- 905 Sherwood Ave30
- Stonehaven Drive30
- Deep Well & O'Keefe32
- Las Campanas Court32
- Lyell st Los Altos32
- De Anza Lane33
- Cuesta @ El Monte44
