Highest air pollution Naples, today and tomorrow
Today (27 June): Air quality in Naples is poor. AQI and O3 are poor; PM2.5, HCHO, and PM1 are fair; NO2 is medium; PM10, SO2, and CO are good. Pollution peaks around 2:00 PM (O3: 65.2/100).
Tomorrow (28 June 2026): Air quality in Naples is poor. NO2 increases to fair; all other pollutants stay as today. Pollution peaks around 2:00 PM (O3: 72.8/100). Airmine updates local air quality forecasts four times daily.
For long term forecasts and maps, see the Airmine app
Developed with support from the European Space Agency (ESA)’s Business Applications and Space Solutions (BASS) team
Naples' air quality faces challenges from the dense Campanian coastal basin topography, with Vesuvius to the east and the Camaldoli hills to the north limiting dispersal of vehicle and industrial emissions on calm days. High traffic density, scooter emissions, and the Bagnoli industrial legacy site contribute sustained local pollution, while summer Tyrrhenian sea breezes provide afternoon ventilation relief.
Today - 27 June | Pollution peaks at 14:00
AQI:
Poor
65.2/100
PM2.5 (fine particles):
Fair
26.6/100
PM10 (coarse particles):
Good
7.5/100
NO2 (nitrogen dioxide):
Medium
48.1/100
O3 (ozone):
Poor
65.2/100
SO2 (sulfur dioxide):
Good
3.7/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Fair
22.0/100
PM1 (ultrafine particles):
Fair
33.2/100
Levels show the poorest local air quality during the day
Tomorrow - 28 June | Pollution peaks at 14:00
AQI:
Poor
72.8/100
PM2.5 (fine particles):
Fair
20.9/100
PM10 (coarse particles):
Good
6.0/100
NO2 (nitrogen dioxide):
Fair
38.3/100
O3 (ozone):
Poor
72.8/100
SO2 (sulfur dioxide):
Good
4.0/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Fair
21.4/100
PM1 (ultrafine particles):
Fair
25.9/100
Pollen forecast in Naples
View pollen forecastFrequently Asked Questions
Is air quality bad in Naples right now?
On 27 June 2026, overall air quality in Naples is poor. AQI is the main air quality indicator at 65.2/100. Pollution peaks around 2:00 PM (O3: 65.2/100).
Will air quality be worse tomorrow in Naples?
On 28 June 2026, air quality conditions in Naples will be similar to today, with AQI forecast at poor at 72.8/100. Pollution peaks around 2:00 PM (O3: 72.8/100).
Are air quality levels in Naples based on measurements or forecasts?
It is forecasts derived by downscaling forecasts provided by EU’s Copernicus Atmosphere Monitoring Service (CAMS) by taking into account local conditions such as traffic patterns. CAMS bases its forecast on satellite measurements of particles and chemical compounds in the atmosphere. Airmine’s services were developed with support from the European Space Agency (ESA)’s Business Applications and Space Solutions (BASS) team.
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Data provided by Airmine — Last update: 27 June 2026 at 12:36 CET (Data is updated four times daily.)
This forecast is produced independently using Airmine's own atmospheric data and models.
Unless explicitly made clear, the content on this site has not been paid for by external organisations and is Airmine's sole responsibility.
For long term forecasts and maps, see the Airmine app
Developed with support from the European Space Agency (ESA)’s Business Applications and Space Solutions (BASS) team