Air Quality in Aci Castello, Italy
Partly Cloudy
22.0°C · 67.9% humidity
22.0°
Feels 22.0°
61
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
Model forecast
Nearby Monitoring Stations
Aci Castello's air quality — share it
AQI Forecast
27
6am
27
27
61
9am
51
44
40
12pm
36
33
39
3pm
37
36
36
6pm
35
35
35
9pm
34
54
54
12am
54
54
54
3am
54
54
Aci Castello'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 Aci Castello is 1.1× the WHO 24-hour guideline of 15 µg/m³.
67.9%
Humidity
3.0 km/h
Wind SW
1015.3 hPa
Pressure
9.4
UV Very High
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
16.8 µg/m³
PM10
34.3 µg/m³
050100150200300500
What is the weather forecast for Aci Castello?
Temperature & Precipitation
PM2.516.8 µg/m³
×1.1 WHO
Moderate
PM1034.3 µg/m³
Good
UV INDEX9.4
Very High
What is the 7-day forecast for Aci Castello?
06-09
22.0° 19.5°
06-10
23.1° 21.2°
06-11
23.9° 21.3°
06-12
24.2° 19.8°
1.06 mm
06-13
24.7° 22.0°
06-14
25.0° 22.1°
06-15
24.4° 21.7°
Both models agree
Avg diff: 1.3°C
What cities are near Aci Castello?
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Data sources: Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-06-09T07:43 UTC.