AddAir quality in Sao Mateus do Maranhao
Air quality index (AQI⁺) and PM2.5 air pollution in Sao Mateus do Maranhao • 8 Followers • 18:00, Sep 23 Local time
61*
US AQI⁺Moderate
Main pollutant:
PM2.5
14.5 µg/m³
29°
12 km/h
61 %
Hourly forecast
Sao Mateus do Maranhao air quality index (AQI⁺) forecast
Daily forecast
Sao Mateus do Maranhao air quality index (AQI⁺) forecast
| Today | 61 |  | 41° 23° |  18 km/h | 50% |
| Wed | 60 |  | 41° 23° | 20 km/h | 51% |
| Thu | 59 | | 40° 25° | 22 km/h | 50% |
Air pollutants
What is the current air quality in Sao Mateus do Maranhao?
PM2.5 concentration is currently 2.9 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 Sao Mateus do Maranhao
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 Sao Mateus do Maranhao
Air Purifiers
Face Masks
Air Quality Monitors
Most polluted locations near Sao Mateus do Maranhao
Worldwide AQI⁺ ranking
Historic air quality near Sao Mateus do Maranhao
History
Historic air quality graph for Sao Mateus do Maranhao
Historic air quality near Sao Mateus do Maranhao
History
Historic air quality graph for Sao Mateus do Maranhao
Most polluted locations near Sao Mateus do Maranhao
Worldwide AQI⁺ ranking
