AddAir quality in Los Altos
Air quality index (AQI⁺) and PM2.5 air pollution in Los Altos • 94 Followers • 21:00, Jul 31 Local time
55*
US AQI⁺Moderate
Main pollutant:
PM2.5
11.1 µg/m³
21°
18 km/h
50 %
Hourly forecast
Los Altos air quality index (AQI⁺) forecast
Daily forecast
Los Altos air quality index (AQI⁺) forecast
| Today | 45 |  | 24° 15° |  15 km/h | 35% |
| Sat | 27 |  | 25° 14° | 10 km/h | 51% |
| Sun | 55 | | 27° 16° | 13 km/h | 46% |
Air pollutants
What is the current air quality in Los Altos?
PM2.5 concentration is currently 2.2 times the World Health Organization annual PM2.5 guideline value.
Health recommendations
 Sensitive groups should reduce outdoor exercise |
 Close your windows to avoid dirty outdoor air Get a monitor |
 Sensitive groups should wear a mask outdoors Get a mask |
 Sensitive groups should run an air purifier Get an air purifier |
Protect yourself from air pollution in Los Altos
Air Purifiers
Face Masks
Air Quality Monitors
Health recommendations
Sensitive groups should reduce outdoor exercise |
Close your windows to avoid dirty outdoor air Get a monitor |
Sensitive groups should wear a mask outdoors Get a mask |
Sensitive groups should run an air purifier Get an air purifier |
Protect yourself from air pollution in Los Altos
Air Purifiers
Face Masks
Air Quality Monitors
Most polluted locations near Los Altos
Worldwide AQI⁺ 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⁺ ranking
