Worst air pollution Casoria, today and tomorrow
Today (16 July): Air quality in Casoria is fair. NO2, HCHO, and PM1 are fair; AQI and O3 are medium; PM2.5, PM10, SO2, and CO are good. Pollution peaks around 1:00 PM (O3: 49.1/100).
Tomorrow (17 July 2026): Air quality in Casoria is fair. PM2.5 increases to fair; all other pollutants stay as today. Pollution peaks around 2:00 PM (O3: 59.6/100). 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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Casoria's air quality reflects the densely urbanised Naples metropolitan area, with vehicle traffic on the surrounding Naples ring roads and the Naples Airport approach flight path generating elevated NOₓ and aviation PM2.5 alongside the dense urban character. The Campanian volcanic plain's enclosed geometry and persistent Mediterranean anticyclones concentrate vehicle and airport emissions, while the airport proximity makes Casoria one of the Neapolitan metropolitan area's more aviation-influenced suburban communities throughout the year.
Today - 16 July | Pollution peaks at 13:00
AQI:
Medium
49.1/100
PM2.5 (fine particles):
Good
18.0/100
PM10 (coarse particles):
Good
6.8/100
NO2 (nitrogen dioxide):
Fair
30.1/100
O3 (ozone):
Medium
49.1/100
SO2 (sulfur dioxide):
Good
2.8/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Fair
20.3/100
PM1 (ultrafine particles):
Fair
20.5/100
Levels show the poorest local air quality during the day
Tomorrow - 17 July | Pollution peaks at 14:00
AQI:
Medium
59.6/100
PM2.5 (fine particles):
Fair
22.3/100
PM10 (coarse particles):
Good
9.0/100
NO2 (nitrogen dioxide):
Fair
34.2/100
O3 (ozone):
Medium
59.6/100
SO2 (sulfur dioxide):
Good
2.9/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Fair
22.0/100
PM1 (ultrafine particles):
Fair
24.4/100
Pollen forecast in Casoria
View pollen forecastFrequently Asked Questions
Is air quality bad in Casoria right now?
On 16 July 2026, overall air quality in Casoria is fair. NO2 is the main pollutant at 30.1/100. Pollution peaks around 1:00 PM (O3: 49.1/100).
Will air quality be worse tomorrow in Casoria?
On 17 July 2026, air quality conditions in Casoria will be similar to today, with NO2 forecast at fair at 34.2/100. Pollution peaks around 2:00 PM (O3: 59.6/100).
When is air pollution at its worst in Casoria?
Residents in Casoria are likeliest to notice reduced air quality when urban green spaces and the canal corridor olive pollen peaks, or due to vehicle traffic on the neighbouring Naples ring roads and the Naples Airport approach flight path; background levels usually settle back down once the season changes.
Are air quality levels in Casoria 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