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

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
5.29
Median
5.33
Average
5.18
Low
5.49
High
PM2.5 µg/m³ · Model: 8.2 · Bias: +2.9
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
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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.