Air Quality in San Paolo, Italy
Cloudy
20.9°C · 75.1% humidity
20.9°
Feels 20.9°
54
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
Model forecast
Nearby Monitoring Stations
San Paolo's air quality — share it
AQI Forecast
54
8pm
54
54
54
11pm
54
54
54
2am
54
54
54
5am
34
54
54
8am
54
54
54
11am
54
54
54
2pm
54
54
54
5pm
34
34
San Paolo's air quality is shaped by traffic emissions and residential heating. Pollution levels tend to peak during winter months when cold air traps emissions close to ground level. Current PM2.5 concentration in San Paolo is 2.7× the WHO annual guideline of 5 µg/m³.
75.1%
Humidity
18.1 km/h
Wind WNW
1010.3 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
13.5 µg/m³
PM10
27.4 µg/m³
050100150200300500
What is the weather forecast for San Paolo?
Temperature & Precipitation
PM2.513.5 µg/m³
✓ WHO
Moderate
PM1027.4 µg/m³
Good
UV INDEX0.7
Low
What is the 7-day forecast for San Paolo?
05-28
24.6° 20.9°
05-29
22.4° 20.4°
05-30
22.4° 21.3°
1.94 mm
05-31
24.2° 18.7°
0.13 mm
06-01
22.6° 20.6°
0.13 mm
06-02
27.4° 21.9°
06-03
22.4° 18.7°
0.38 mm
Both models agree
Avg diff: 2.9°C
What cities are near San Paolo?
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Data sources: Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-05-28T21:50 UTC.