Air Quality in Guidonia, Italy
Cloudy
16.9°C · 78.4% humidity
16.9°
Feels 16.9°
29
Good
Air quality is satisfactory. Enjoy outdoor activities.
2 stations
Nearby Monitoring Stations
Guidonia's air quality — share it
AQI Forecast
Calibrated
27
8pm
27
27
29
11pm
27
27
27
2am
27
27
27
5am
7
0
7
8am
7
7
0
11am
0
0
0
2pm
0
7
7
5pm
7
7
Station readings
26
25
28
33
CAMS model
adj -27
54
54
54
54
54
54
54
54
54
54
34
27
34
34
34
27
27
27
27
27
34
34
34
34
Air Quality Index Trend
48h · 1 stnGuidonia'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 Guidonia is 1.4× the WHO annual guideline of 5 µg/m³.
78.4%
Humidity
13.6 km/h
Wind ESE
1011.8 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
6.97 µg/m³
PM10
27.4 µg/m³
050100150200300500
What is the weather forecast for Guidonia?
Temperature & Precipitation
PM2.5 Trend
48h · 1 stationPM2.56.97 µg/m³
✓ WHO
Good
PM1027.4 µg/m³
Good
UV INDEX0.7
Low
Station readings (2 stations within 25 km)
6.97
Median
6.99
Average
6.93
Low
7.05
High
PM2.5 µg/m³ · Model: 13.5 · Bias: +6.5
What is the 7-day forecast for Guidonia?
05-28
29.1° 17.8°
0.06 mm
05-29
20.8° 16.9°
4.56 mm
05-30
20.2° 17.0°
7.81 mm
05-31
24.4° 12.4°
06-01
26.9° 16.9°
1.56 mm
06-02
22.3° 17.7°
9.06 mm
06-03
26.4° 16.3°
0.38 mm
Both models agree
Avg diff: 3.4°C
Where are air quality stations near Guidonia?
What cities are near Guidonia?
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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 2026-05-28T21:49 UTC.