Air Quality in São Francisco, Brazil
Clear
35.1°C · 11.1% humidity
35.1°
Feels 35.1°
26
Good
Air quality is satisfactory. Enjoy outdoor activities.
Model forecast
Nearby Monitoring Stations
São Francisco's air quality — share it
AQI Forecast
27
12pm
27
27
26
3pm
25
25
25
6pm
25
25
25
9pm
27
27
27
12am
27
27
34
3am
34
54
54
6am
34
54
54
9am
34
34
São Francisco's air quality is influenced by vehicle emissions, industrial activity, and seasonal agricultural burning. Pollution patterns vary with dry and wet seasons.
11.1%
Humidity
39.7 km/h
Wind ENE
1011.2 hPa
Pressure
9.4
UV Very High
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
6.25 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for São Francisco?
Temperature & Precipitation
PM2.56.25 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX9.4
Very High
What is the 7-day forecast for São Francisco?
09-05
35.1° 21.6°
09-06
34.5° 24.4°
09-07
31.4° 20.2°
09-08
34.5° 21.3°
09-09
33.5° 20.9°
3.38 mm
09-10
36.8° 24.7°
09-11
33.5° 24.8°
1.75 mm
Both models agree
Avg diff: 2.4°C
What cities are near São Francisco?
Get AQI alerts for São Francisco
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 2026-09-05T18:59 UTC.