Air Quality in Colleferro, Italy

Cloudy
19.1°C · 72.9% humidity
19.1°
Feels 19.1°
26
Good
Air quality is satisfactory. Enjoy outdoor activities.
Calibrated model

Nearby Monitoring Stations

AQI Forecast
27 4pm
27
27
26 7pm
54
54
54 10pm
54
54
54 1am
54
34
34 4am
34
34
34 7am
54
34
34 10am
27
27
27 1pm
27
27

Air Quality Index Trend

46h · 1 stn

Colleferro'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.

72.9%
Humidity
17.3 km/h
Wind SW
1020.2 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
26
6.21 µg/m³
PM10
19
20.55 µg/m³
050100150200300500

What is the weather forecast for Colleferro?

Temperature & Precipitation

PM2.5 Trend

46h · 1 station
PM2.56.21 µg/m³ ✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX0.7
Low

What is the 7-day forecast for Colleferro?

09-22
29.0° 11.1°
0.69 mm
09-23
26.4° 14.3°
1.69 mm
09-24
21.1° 13.5°
3.5 mm
09-25
21.5° 17.5°
3.31 mm
09-26
25.2° 16.6°
09-27
30.4° 17.1°
0.38 mm
09-28
21.2° 15.5°
5.38 mm
Both models agree Avg diff: 2.9°C

What cities are near Colleferro?

25 Velletri 24 Cisterna di Latina 32 Rocca di Papa 23 Sezze 29 Genzano di Roma 32 Ariccia 32 Grottaferrata 32 Frascati 32 Albano Laziale 32 Marino
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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 2026-09-22T17:50 UTC.