Air Quality in Ostuni, Italy
Cloudy
18.9°C · 81.3% humidity
18.9°
Feels 18.9°
54
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
Model forecast
Nearby Monitoring Stations
Ostuni's air quality — share it
AQI Forecast
54
8pm
54
54
54
11pm
54
54
54
2am
54
54
54
5am
54
54
54
8am
54
54
54
11am
34
34
34
2pm
34
34
34
5pm
34
34
Ostuni'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 Ostuni is 2.7× the WHO annual guideline of 5 µg/m³.
81.3%
Humidity
30.7 km/h
Wind S
1010.7 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
13.5 µg/m³
PM10
27.4 µg/m³
050100150200300500
What is the weather forecast for Ostuni?
Temperature & Precipitation
PM2.513.5 µg/m³
✓ WHO
Moderate
PM1027.4 µg/m³
Good
UV INDEX0.7
Low
What is the 7-day forecast for Ostuni?
05-28
27.4° 18.7°
0.13 mm
05-29
21.7° 18.9°
0.06 mm
05-30
26.4° 18.9°
1.88 mm
05-31
20.6° 16.4°
0.13 mm
06-01
26.4° 19.0°
0.31 mm
06-02
28.8° 20.3°
06-03
27.8° 16.9°
0.31 mm
Both models agree
Avg diff: 2.3°C
What cities are near Ostuni?
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Data sources: Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-05-28T21:48 UTC.