Air Quality in San Sebastiano, Italy
Drizzle
16.1°C · 90.7% humidity
16.1°
Feels 16.1°
39
Good
Air quality is satisfactory. Enjoy outdoor activities.
Calibrated model
Nearby Monitoring Stations
San Sebastiano's air quality — share it
AQI Forecast
27
8pm
27
27
39
11pm
36
40
38
2am
30
29
29
5am
28
28
28
8am
27
27
27
11am
27
27
27
2pm
27
27
27
5pm
27
27
Air Quality Index Trend
44h · 1 stnSan Sebastiano'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.
90.7%
Humidity
30.3 km/h
Wind NNE
1014.9 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
9.38 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for San Sebastiano?
Temperature & Precipitation
PM2.5 Trend
44h · 1 stationPM2.59.38 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
What is the 7-day forecast for San Sebastiano?
07-21
27.3° 15.2°
3.06 mm
07-22
22.6° 16.1°
3.69 mm
07-23
22.5° 18.2°
07-24
21.2° 15.0°
2.12 mm
07-25
24.5° 11.5°
14.37 mm
07-26
25.5° 16.5°
7.81 mm
07-27
33.1° 17.9°
1.13 mm
Both models agree
Avg diff: 3.7°C
What cities are near San Sebastiano?
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Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-07-21T21:35 UTC.