Air Quality in São Mateus do Sul, Brazil
Overcast
15.2°C · 96.0% humidity
15.2°
Feels 15.2°
27
Good
Air quality is satisfactory. Enjoy outdoor activities.
Model forecast
Nearby Monitoring Stations
São Mateus do Sul's air quality — share it
AQI Forecast
27
4pm
27
27
27
7pm
27
27
27
10pm
27
25
25
1am
25
25
25
4am
25
25
25
7am
25
25
25
10am
25
25
25
1pm
25
27
São Mateus do Sul's air quality is influenced by vehicle emissions, industrial activity, and seasonal agricultural burning. Pollution patterns vary with dry and wet seasons.
96.0%
Humidity
26.3 km/h
Wind WSW
1018.9 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
6.5 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for São Mateus do Sul?
Temperature & Precipitation
PM2.56.5 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
What is the 7-day forecast for São Mateus do Sul?
07-21
22.2° 12.0°
4.56 mm
07-22
25.5° 12.1°
5.44 mm
07-23
18.2° 12.0°
0.25 mm
07-24
27.6° 11.9°
07-25
22.6° 3.3°
07-26
25.7° 14.3°
0.06 mm
07-27
27.1° 8.2°
3.25 mm
Both models agree
Avg diff: 3.6°C
What cities are near São Mateus do Sul?
Get AQI alerts for São Mateus do Sul
Notify me when air quality reaches:
Free · No account · Unsubscribe any time
Data sources: Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-07-21T22:30 UTC.