Napoli · Campania
Air quality: 2022 · Land consumption: 2024
PM2.5
18,9
μg/m³ (WHO: 5)
PM10
30,8
μg/m³ (WHO: 15)
NO₂
31,3
μg/m³ (WHO: 10)
Land consumption
18,0%
of territory
The bar shows the measured value relative to twice the WHO limit (vertical line). Red = exceeds limit.
Source: ISPRA. Reference limits: WHO air quality guidelines (AQG 2021).
Consumed percentage
18,0%
out of 23,5 km² total
Consumed area
420 ha
sealed hectares
Source: ISPRA — Land Consumption Report in Italy.