AddAir quality in Los Altos
Air quality index (AQI⁺) and PM2.5 air pollution in Los Altos • 26.2K Followers • 23:00, Apr 23 Local time
12
US AQI⁺Good
Main pollutant:
PM2.5
2.3 µg/m³
13°
4 km/h
73 %
Hourly forecast
Los Altos air quality index (AQI⁺) forecast
Daily forecast
Los Altos air quality index (AQI⁺) forecast
| Today | 27 |  | 18° 10° |  16 km/h | 71% |
| Sat | 30 | | 16° 9° | 18 km/h | 71% |
| Sun | 33 | | 19° 13° | 20 km/h | 56% |
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
Low
 Tree Low | 25% |
 Grass Low | 25% |
 Weed Low | 25% |
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
Low
Tree Low | 25% |
Grass Low | 25% |
Weed Low | 25% |
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
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
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?
- Sheridan Street4
- Redwood Grove5
- Dirt Alpine7
- Middlebury Lane8
- Morton Avenue8
- North Los Altos 38
- 1575 Oak Avenue9
- St Simon Parish School9
- Anderson Drive11
- Linden Avenue11
- Rosita Park Outside11
- Stonehaven Drive11
- Fremont Avenue12
- Garland Way out12
- Los Altos Avenue12
- Montclaire Court NE12
- Van Buren Street12
- Yorkshire Drive12
- 1714 Austin Avenue13
- Covington Road13
- De Anza Lane13
- Miravalle Ave13
- Newcastle Drive13
- 1250 Fremont Avenue - Outside15
- 11240 Page Mill Road16
- Alma Court16
- Payne Drive16
- Pinewood Middle Campus16
- Colonial Oaks - o17
- Harwalt North17
- Las Campanas Court17
- Mayer Court17
- Deep Well & O'Keefe18
- Aura Way19
- Candace Way19
- E Edith Avenue20
- 905 Sherwood Ave21
- Lyell st Los Altos21
- Cuesta @ El Monte23
- Heritage Oaks Park58
