Imperia · Liguria

Environment of Riva Ligure

Air quality: 2022 · Land consumption: 2024

PM2.5

10,8

μg/m³ (WHO: 5)

PM10

18,2

μg/m³ (WHO: 15)

NO₂

12,9

μg/m³ (WHO: 10)

Land consumption

28,0%

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 particulate10,8 μg/m³

0WHO Limit: 5 μg/m³10 μg/m³

PM10 — Coarse particulate18,2 μg/m³

0WHO Limit: 15 μg/m³30 μg/m³

NO₂ — Nitrogen dioxide12,9 μg/m³

0WHO Limit: 10 μg/m³20 μg/m³

Ozone (O₃) — annual average69,3 μg/m³

Source: ISPRA. Reference limits: WHO air quality guidelines (AQG 2021).

Consumed percentage

28,0%

out of 2,1 km² total

Consumed area

58 ha

sealed hectares

Source: ISPRA — Land Consumption Report in Italy.