Air Quality in Caltanissetta, Italy
Clear
22.6°C · 46.6% humidity
22.6°
Feels 22.6°
66
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
Model forecast
Nearby Monitoring Stations
Caltanissetta's air quality — share it
AQI Forecast
54
10pm
54
66
66
1am
66
66
66
4am
66
66
66
7am
66
54
54
10am
54
54
54
1pm
54
54
54
4pm
54
54
54
7pm
54
54
Caltanissetta'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 Caltanissetta is 1.3× the WHO 24-hour guideline of 15 µg/m³.
46.6%
Humidity
23.6 km/h
Wind N
1015.0 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5
19.2 µg/m³
PM10▲
104.9 µg/m³
050100150200300500
What is the weather forecast for Caltanissetta?
Temperature & Precipitation
PM2.519.2 µg/m³
×1.3 WHO
Moderate
PM10104.9 µg/m³
Moderate
UV INDEX0.7
Low
What is the 7-day forecast for Caltanissetta?
07-21
40.9° 20.5°
07-22
34.4° 22.6°
07-23
32.6° 26.5°
07-24
37.1° 23.7°
07-25
35.7° 22.1°
07-26
36.5° 22.7°
07-27
42.3° 25.1°
Both models agree
Avg diff: 4.2°C
What cities are near Caltanissetta?
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Data sources: Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-07-21T23:43 UTC.