Air Quality in Guidonia Montecelio, Italy

Partly Cloudy
22.8°C · 56.2% humidity
22.8°
Feels 22.8°
22
Good
Air quality is satisfactory. Enjoy outdoor activities.
2 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
32 6am
32
12
22 9am
12
10
9 12pm
8
7
13 3pm
13
6
5 6pm
5
5
12 9pm
32
32
32 12am
32
32
32 3am
32
32
Station readings
30
28
22
15
CAMS model adj -22
54
54
34
34
27
27
27
27
27
34
34
27
27
27
27
34
54
54
54
54
54
54
54
54
AD 728×90

Air Quality Index Trend

48h · 1 stn

Guidonia 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
7.9
UV Very High
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5
22
5.29 µg/m³
PM10▲
25
27.4 µg/m³
050100150200300500

What is the weather forecast for Guidonia Montecelio?

Temperature & Precipitation

PM2.5 Trend

48h · 1 station
PM2.55.29 µg/m³ ✓ WHO
Good
PM1027.4 µg/m³
Good
UV INDEX7.9
Very High
AD 300×250
Station readings (2 stations within 25 km)
5.29
Median
5.33
Average
5.18
Low
5.49
High
PM2.5 µg/m³ · Model: 8.2 · Bias: +2.9

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: 3.0°C

Where are air quality stations near Guidonia Montecelio?

15
Via Jacopone Da Todi
15.0 km 24.3°C 51.3% RH PM2.5: 3.7 µg/m³ PM10: 4.8 µg/m³
23
NASA GSFC Rutgers Calib. N11
19.9 km PM2.5: 5.5 µg/m³

What cities are near Guidonia Montecelio?

22 Guidonia 22 Villanova 22 Tivoli 22 Mentana 22 Tor Lupara 22 Monterotondo 22 Casal de' Pazzi 22 Giardinetti-Tor Vergata 23 Casal Bertone 23 Esquilino
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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 2026-06-09T07:29 UTC.