Air Quality in Siderno, Italy
Partly Cloudy
20.1°C · 59.7% humidity
20.1°
Feels 20.1°
18
Good
Air quality is satisfactory. Enjoy outdoor activities.
1 station
Nearby Monitoring Stations
AQI Forecast
Calibrated
35
5pm
35
35
18
8pm
25
30
33
11pm
36
37
39
2am
33
33
34
5am
34
34
35
8am
35
35
35
11am
35
35
35
2pm
35
35
Station readings
21
12
26
CAMS model
adj +8
27
27
27
34
34
34
34
34
34
34
27
27
27
27
27
27
27
27
27
27
27
27
27
27
Air Quality Index Trend
46h · 1 stnSiderno'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.
59.7%
Humidity
3.6 km/h
Wind NW
1020.4 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
4.25 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Siderno?
Temperature & Precipitation
PM2.5 Trend
46h · 1 stationPM2.54.25 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
Station readings (1 station within 25 km)
4.25
Median
4.25
Average
4.25
Low
4.25
High
PM2.5 µg/m³ · Model: 7.35 · Bias: +3.1
What is the 7-day forecast for Siderno?
09-22
25.2° 16.7°
1.38 mm
09-23
29.3° 18.0°
2.25 mm
09-24
20.3° 19.3°
10.81 mm
09-25
21.7° 20.3°
2.38 mm
09-26
25.5° 20.9°
0.44 mm
09-27
25.9° 19.6°
6.56 mm
09-28
26.0° 19.6°
2.12 mm
Both models agree
Avg diff: 2.6°C
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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 2026-09-22T18:33 UTC.