AddAir quality in Mateo
Air quality index (AQI⁺) and PM2.5 air pollution in Mateo • 11 Followers • 12:00, May 15 Local time
81*
US AQI⁺Moderate
Main pollutant:
PM2.5
25.4 µg/m³
30°
20 km/h
38 %
Hourly forecast
Mateo air quality index (AQI⁺) forecast
Daily forecast
Mateo air quality index (AQI⁺) forecast
| Today | 79 | 70% | 31° 20° |  20 km/h | 48% |
| Sat | 62 | 80% | 30° 21° | 13 km/h | 54% |
| Sun | 65 |  | 31° 21° | 13 km/h | 54% |
Air pollutants
What is the current air quality in Mateo?
PM2.5 concentration is currently 5.1 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 Mateo
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 Mateo
Air Purifiers
Face Masks
Air Quality Monitors
Most polluted locations near Mateo
Worldwide AQI⁺ ranking
Historic air quality near Mateo
History
Historic air quality graph for Mateo
Historic air quality near Mateo
History
Historic air quality graph for Mateo
Most polluted locations near Mateo
Worldwide AQI⁺ ranking
