SmogRank / World / Europe / Italy / Campania
Most polluted cities in Campania, Italy
No city in Campania, Italy has enough readings to rank so far this year.
25 monitors in Italy haven't reported for more than two days. Cities that rely on them are missing from the 24-hour board and may drop from the longer ones; that isn't clean air, and they return when the data does.
A city joins this ranking with enough days of readings so far this year; none here has that right now, so there is nothing to map or chart.
The US EPA's Air Quality Index for PM2.5 (2024 breakpoints). Show values as: µg/m³ · US AQI · India AQI · China AQI · European AQI · UK DAQI · Canada AQHI+. About the scales
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 | ≈ 16 µg/m³ |
| Pozzuoli | ≈ 14 µg/m³ |
| Giugliano in Campania | ≈ 16 µg/m³ |
| Fuorigrotta | ≈ 14 µg/m³ |
| Casoria | ≈ 16 µg/m³ |
| Castellammare di Stabia | ≈ 16 µg/m³ |
| Afragola | ≈ 16 µg/m³ |
| Pianura | ≈ 14 µg/m³ |
| Portici | ≈ 16 µg/m³ |
| Ercolano | ≈ 16 µg/m³ |
| Aversa | ≈ 16 µg/m³ |
| Ponticelli | ≈ 16 µg/m³ |
| Secondigliano | ≈ 16 µg/m³ |
| Marano di Napoli | ≈ 14 µg/m³ |
| Scafati | ≈ 16 µg/m³ |
| Battipaglia | ≈ 13 µg/m³ |
| Casalnuovo di Napoli | ≈ 16 µg/m³ |
| San Giorgio a Cremano | ≈ 16 µg/m³ |
| Soccavo | ≈ 14 µg/m³ |
| Torre Annunziata | ≈ 16 µg/m³ |
| Marcianise | ≈ 13 µg/m³ |
| Pomigliano d'Arco | ≈ 16 µg/m³ |
| Quarto | ≈ 14 µg/m³ |
| Melito di Napoli | ≈ 16 µg/m³ |
| Barra | ≈ 16 µg/m³ |
| Arzano | ≈ 16 µg/m³ |
| Caivano | ≈ 16 µg/m³ |
| Maddaloni | ≈ 13 µg/m³ |
| Mugnano di Napoli | ≈ 16 µg/m³ |
| Sant'Antimo | ≈ 16 µg/m³ |
| Pagani | ≈ 13 µg/m³ |
| Somma Vesuviana | ≈ 16 µg/m³ |
| Santa Maria Capua Vetere | ≈ 13 µg/m³ |
| Angri | ≈ 16 µg/m³ |
| Frattamaggiore | ≈ 16 µg/m³ |
| Monterusciello | ≈ 14 µg/m³ |
| Gragnano | ≈ 16 µg/m³ |
| Sarno | ≈ 13 µg/m³ |
| Mondragone | ≈ 13 µg/m³ |
| Piscinola | ≈ 16 µg/m³ |
Bad-air episodes in Campania
- The Marches, Campania and Trentino-Alto Adige, Italy, May 202419 to 20 May 2024, 2 days9 cities35 µg/m³peak, Acerra
- Europe, 27 January to 2 February 20247 days173 cities134 µg/m³peak, Banja Luka
- Europe, 8 to 27 January 202420 days519 cities244 µg/m³peak, Czechowice-Dziedzice
- South-eastern Europe, 28 December 2023 to 1 January 20245 days44 cities134 µg/m³peak, Veles
- Eastern Europe, December 202316 to 21 December 2023, 6 days66 cities230 µg/m³peak, Sarajevo
- Italy, Bosnia and Herzegovina and 2 more countries, December 202321 December 2023, 1 day10 cities182 µg/m³peak, Sarajevo
Times when many cities around here had PM2.5 at twice their usual or more on the same days.
Updated 2026-10-06 23:07 UTC. Values are PM2.5 (fine particles), the median of each city's monitors, as the US AQI PM2.5 sub-index.