Worst air pollution Naples, today and tomorrow
Today (16 July): Air quality in Naples is very poor. AQI, PM2.5, and PM10 are very poor; O3 and PM1 are fair; NO2, SO2, CO, and HCHO are good. Pollution peaks around 10:00 PM (PM2.5: 100/100).
Tomorrow (17 July 2026): Air quality in Naples is very poor. All pollutants stay as today. Pollution peaks around 12:00 AM (PM2.5: 100/100). Airmine updates local air quality forecasts four times daily.
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Developed with support from the European Space Agency (ESA)’s Business Applications and Space Solutions (BASS) team
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Naples experiences air quality conditions shaped chiefly by humid subtropical Gulf air, and Saharan dust and occasional wildfire smoke from the Everglades can add haze. Overall, Naples sees air quality that tracks fairly closely with typical conditions for its wider region. Visitors and residents alike tend to notice the clearest air outside the warmest summer weeks.
Today - 16 July | Pollution peaks at 22:00
AQI:
Very poor
100/100
PM2.5 (fine particles):
Very poor
100/100
PM10 (coarse particles):
Very poor
100/100
NO2 (nitrogen dioxide):
Good
1.5/100
O3 (ozone):
Fair
29.9/100
SO2 (sulfur dioxide):
Good
5.6/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
0.8/100
PM1 (ultrafine particles):
Fair
36.1/100
Levels show the poorest local air quality during the day
Tomorrow - 17 July | Pollution peaks at 00:00
AQI:
Very poor
100/100
PM2.5 (fine particles):
Very poor
100/100
PM10 (coarse particles):
Very poor
100/100
NO2 (nitrogen dioxide):
Good
0.9/100
O3 (ozone):
Fair
28.2/100
SO2 (sulfur dioxide):
Good
5.7/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
0.8/100
PM1 (ultrafine particles):
Fair
36.5/100
Pollen forecast in Naples
View pollen forecastSports venues in Naples
Frequently Asked Questions
Is air quality bad in Naples right now?
On 16 July 2026, overall air quality in Naples is very poor. AQI is the main air quality indicator at 100/100. Pollution peaks around 10:00 PM (PM2.5: 100/100).
Will air quality be worse tomorrow in Naples?
On 17 July 2026, air quality conditions in Naples will be similar to today, with AQI forecast at very poor at 100/100. Pollution peaks around 12:00 AM (PM2.5: 100/100).
When is air pollution at its worst in Naples?
Naples sees air quality change through the year. Typically, the wet season's frequent storms generally keep particulate levels lower than in the dry months, while wildfire and prescribed-burn smoke are most common in the drier months from autumn through spring. Inland areas tend to see more smoke buildup than locations closer to the coast.
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: 16 July 2026 at 10:33 CEST (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