Bologna · Emilia-Romagna
Air quality: 2022 · Land consumption: 2024
PM2.5
13,8
μg/m³ (WHO: 5)
PM10
22,5
μg/m³ (WHO: 15)
NO₂
26,8
μg/m³ (WHO: 10)
Land consumption
10,8%
of territory
The bar shows the measured value relative to twice the WHO limit (vertical line). Red = exceeds limit.
Consumed percentage
10,8%
out of 34,8 km² total
Consumed area
373 ha
sealed hectares
Source: ISPRA — Land Consumption Report in Italy.
Source: ISPRA. Reference limits: WHO air quality guidelines (AQG 2021).