Napoli · Campania
Environment of Napoli
Air quality: 2022 · Land consumption: 2024
PM2.5
15,7
μg/m³ (WHO: 5)
PM10
26,7
μg/m³ (WHO: 15)
NO₂
35,1
μg/m³ (WHO: 10)
Land consumption
63,7%
of territory
Air quality (2022)
The bar shows the measured value relative to twice the WHO limit (vertical line). Red = exceeds limit.
PM2.5 — Fine particulate15,7 μg/m³
0WHO Limit: 5 μg/m³10 μg/m³
PM10 — Coarse particulate26,7 μg/m³
0WHO Limit: 15 μg/m³30 μg/m³
NO₂ — Nitrogen dioxide35,1 μg/m³
0WHO Limit: 10 μg/m³20 μg/m³
Ozone (O₃) — annual average51,6 μg/m³
Source: ISPRA. Reference limits: WHO air quality guidelines (AQG 2021).
Land consumption (2024)
Consumed percentage
63,7%
Consumed area
7547 ha
sealed hectares
Source: ISPRA — Land Consumption Report in Italy.