SmogRank / Countries / Italy / Campania
Most polluted cities in Campania, Italy
10 measured cities ranked by PM2.5, last 7 days. Worst: Acerra at 9.5 µg/m³, #597 in the world.
| # | City | µg/m³ | |
|---|---|---|---|
| 1 | Acerra Campania | 9.5 | |
| 2 | Marigliano Campania | 9.3 | |
| 3 | Naples Campania | 9.1 | |
| 4 | Benevento Campania | 8.3 | |
| 5 | Caserta Campania | 8.1 | |
| 6 | Salerno Campania | 7.9 | |
| 7 | Cava Dè Tirreni Campania | 7.6 | |
| 8 | San Felice A Cancello Campania | 7.4 | |
| 9 | Avellino Campania | 7.2 | |
| 10 | Nocera Inferiore Campania | 7.1 |
Good 0–9.0Moderate 9.1+Unhealthy for sensitive groups 35.5+Unhealthy 55.5+Very unhealthy 125.5+Hazardous 225.5+No data
Estimated: cities without a monitor
Campania cities we can't measure, with model estimates for the last 7 days. Listed by population, not ranked: estimates aren't precise enough to rank. Model estimates from the Copernicus Atmosphere Monitoring Service (CAMS), adjusted to measured cities nearby where there are any. Adjusted, a single day lands within ×1.5 of what a monitor would read about two times in three; unadjusted, it can be off by half or double. Treat them as a guide, not a measurement.
| City | 7-day estimate |
|---|---|
| Torre del Greco estimated | ≈ 9 µg/m³ |
| Pozzuoli estimated | ≈ 8 µg/m³ |
| Giugliano in Campania estimated | ≈ 9 µg/m³ |
| Fuorigrotta estimated | ≈ 8 µg/m³ |
| Casoria estimated | ≈ 9 µg/m³ |
| Castellammare di Stabia estimated | ≈ 9 µg/m³ |
| Afragola estimated | ≈ 9 µg/m³ |
| Pianura estimated | ≈ 8 µg/m³ |
| Portici estimated | ≈ 9 µg/m³ |
| Ercolano estimated | ≈ 9 µg/m³ |
| Aversa estimated | ≈ 9 µg/m³ |
| Ponticelli estimated | ≈ 9 µg/m³ |
| Secondigliano estimated | ≈ 9 µg/m³ |
| Marano di Napoli estimated | ≈ 8 µg/m³ |
| Scafati estimated | ≈ 9 µg/m³ |
| Battipaglia estimated | ≈ 8 µg/m³ |
| Casalnuovo di Napoli estimated | ≈ 9 µg/m³ |
| San Giorgio a Cremano estimated | ≈ 9 µg/m³ |
| Soccavo estimated | ≈ 8 µg/m³ |
| Torre Annunziata estimated | ≈ 9 µg/m³ |
| Marcianise estimated | ≈ 8 µg/m³ |
| Pomigliano d'Arco estimated | ≈ 9 µg/m³ |
| Quarto estimated | ≈ 8 µg/m³ |
| Melito di Napoli estimated | ≈ 9 µg/m³ |
| Barra estimated | ≈ 9 µg/m³ |
| Arzano estimated | ≈ 9 µg/m³ |
| Caivano estimated | ≈ 9 µg/m³ |
| Maddaloni estimated | ≈ 8 µg/m³ |
| Mugnano di Napoli estimated | ≈ 9 µg/m³ |
| Sant'Antimo estimated | ≈ 9 µg/m³ |
| Pagani estimated | ≈ 8 µg/m³ |
| Somma Vesuviana estimated | ≈ 9 µg/m³ |
| Santa Maria Capua Vetere estimated | ≈ 8 µg/m³ |
| Angri estimated | ≈ 9 µg/m³ |
| Frattamaggiore estimated | ≈ 9 µg/m³ |
| Monterusciello estimated | ≈ 8 µg/m³ |
| Gragnano estimated | ≈ 9 µg/m³ |
| Sarno estimated | ≈ 8 µg/m³ |
| Mondragone estimated | ≈ 9 µg/m³ |
| Piscinola estimated | ≈ 9 µg/m³ |
Updated 2026-10-01 07:07 UTC. Values are PM2.5 in µg/m³ (fine particles), the median of each city's monitors.