Air Quality in Guidonia Montecelio, Italy
Partly Cloudy
22.8°C · 56.2% humidity
22.8°
Feels 22.8°
34
Good
Air quality is satisfactory. Enjoy outdoor activities.
2 stations
Nearby Monitoring Stations
Guidonia Montecelio's air quality — share it
AQI Forecast
Calibrated
28
2am
28
28
34
5am
32
31
10
8am
10
2
2
11am
2
1
1
2pm
8
8
1
5pm
1
1
1
8pm
8
28
28
11pm
28
28
Station readings
42
46
30
CAMS model
adj -26
54
54
54
54
54
54
34
34
27
27
27
27
27
34
34
27
27
27
27
34
54
54
54
54
Air Quality Index Trend
47h · 1 stnGuidonia Montecelio'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.
56.2%
Humidity
9.4 km/h
Wind S
1015.3 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
8.13 µg/m³
PM10
27.4 µg/m³
050100150200300500
What is the weather forecast for Guidonia Montecelio?
Temperature & Precipitation
PM2.5 Trend
47h · 1 stationPM2.58.13 µg/m³
✓ WHO
Good
PM1027.4 µg/m³
Good
UV INDEX0.7
Low
Station readings (2 stations within 25 km)
8.13
Median
7.63
Average
5.82
Low
9.44
High
PM2.5 µg/m³ · Model: 10.85 · Bias: +2.7
What is the 7-day forecast for Guidonia Montecelio?
06-09
29.2° 19.0°
06-10
30.8° 19.7°
06-11
31.0° 20.4°
06-12
32.2° 20.6°
06-13
31.5° 15.9°
06-14
35.4° 20.7°
06-15
36.1° 17.9°
0.13 mm
Both models agree
Avg diff: 3.1°C
Where are air quality stations near Guidonia Montecelio?
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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 2026-06-09T03:06 UTC.