Air Quality in Viterbo, Italy
Windy
30.3°C · 27.3% humidity
30.3°
Feels 30.3°
54
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
Calibrated model
Nearby Monitoring Stations
Viterbo's air quality — share it
AQI Forecast
54
2am
54
54
54
5am
54
54
54
8am
54
54
54
11am
54
54
54
2pm
54
54
54
5pm
54
54
34
8pm
34
34
54
11pm
54
54
Viterbo'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.
27.3%
Humidity
48.7 km/h
Wind WSW
1013.4 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
13.59 µg/m³
PM10
34.3 µg/m³
050100150200300500
What is the weather forecast for Viterbo?
Temperature & Precipitation
PM2.513.59 µg/m³
✓ WHO
Moderate
PM1034.3 µg/m³
Good
UV INDEX0.7
Low
What is the 7-day forecast for Viterbo?
08-03
41.2° 23.6°
08-04
36.5° 22.2°
08-05
38.0° 19.9°
08-06
39.0° 23.3°
08-07
40.9° 23.5°
08-08
34.2° 21.8°
0.06 mm
08-09
35.8° 20.7°
Both models agree
Avg diff: 2.7°C
What cities are near Viterbo?
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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 2026-08-08T03:05 UTC.