Worst air pollution Salerno, today and tomorrow
Today (16 July): Air quality in Salerno is fair. NO2 is fair; AQI and O3 are medium; PM2.5, PM10, SO2, CO, HCHO, and PM1 are good. Pollution peaks around 2:00 PM (O3: 54.4/100).
Tomorrow (17 July 2026): Air quality in Salerno is fair. All pollutants stay as today. Pollution peaks around 2:00 PM (O3: 55.9/100). 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
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Salerno's air quality reflects the Gulf of Salerno coastal position, with vehicle traffic on the A3 and port ferry operations contributing local sources. Tyrrhenian sea breezes generally provide maritime ventilation, while the surrounding Lattari and Picentini mountains create topographic enclosure that concentrates emissions under calm conditions in this Campanian port city.
Today - 16 July | Pollution peaks at 14:00
AQI:
Medium
54.4/100
PM2.5 (fine particles):
Good
15.3/100
PM10 (coarse particles):
Good
6.3/100
NO2 (nitrogen dioxide):
Fair
30.0/100
O3 (ozone):
Medium
54.4/100
SO2 (sulfur dioxide):
Good
2.6/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
12.7/100
PM1 (ultrafine particles):
Good
15.8/100
Levels show the poorest local air quality during the day
Tomorrow - 17 July | Pollution peaks at 14:00
AQI:
Medium
55.9/100
PM2.5 (fine particles):
Good
15.4/100
PM10 (coarse particles):
Good
7.1/100
NO2 (nitrogen dioxide):
Fair
26.9/100
O3 (ozone):
Medium
55.9/100
SO2 (sulfur dioxide):
Good
1.7/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
16.3/100
PM1 (ultrafine particles):
Good
16.0/100
Pollen forecast in Salerno
View pollen forecastFrequently Asked Questions
Is air quality bad in Salerno right now?
On 16 July 2026, overall air quality in Salerno is fair. NO2 is the main pollutant at 30.0/100. Pollution peaks around 2:00 PM (O3: 54.4/100).
Will air quality be worse tomorrow in Salerno?
On 17 July 2026, air quality conditions in Salerno will be similar to today, with NO2 forecast at fair at 26.9/100. Pollution peaks around 2:00 PM (O3: 55.9/100).
When is air pollution at its worst in Salerno?
In Salerno, reduced air quality is most noticeable when olive and lemon pollen peaks, and on days affected by vehicle traffic on the A3 and port ferry operations; things typically settle down again once the weather pattern shifts.
Are air quality levels in Salerno 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.
Want to see air quality forecasts for other cities in Italy?
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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