Worst air pollution Trapani, today and tomorrow
Today (16 July): Air quality in Trapani is medium. AQI and O3 are medium; PM2.5, PM10, NO2, SO2, CO, HCHO, and PM1 are good. Pollution peaks around 1:00 PM (O3: 41.7/100).
Tomorrow (17 July 2026): Air quality in Trapani is fair. AQI worsens to fair; O3 increases to fair; all other pollutants stay as today. Pollution peaks around 3:00 PM (O3: 39.2/100). 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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Trapani's air quality benefits from its exceptional western Sicily Mediterranean and Tyrrhenian sea position, with consistent Levante and Libeccio winds providing powerful and reliable maritime ventilation around this historic salt and tuna fishing city. Vehicle traffic on the SS187 and tourism and port operations contribute local sources, while the outstanding dual-coast exposure — Trapani faces both the Tyrrhenian and Mediterranean — generally maintains excellent to good air quality and Saharan dust intrusions periodically deliver the primary episodic PM10 challenge.
Today - 16 July | Pollution peaks at 13:00
AQI:
Medium
41.7/100
PM2.5 (fine particles):
Good
17.0/100
PM10 (coarse particles):
Good
10.1/100
NO2 (nitrogen dioxide):
Good
8.1/100
O3 (ozone):
Medium
41.7/100
SO2 (sulfur dioxide):
Good
3.6/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
3.2/100
PM1 (ultrafine particles):
Good
12.6/100
Levels show the poorest local air quality during the day
Tomorrow - 17 July | Pollution peaks at 15:00
AQI:
Fair
39.2/100
PM2.5 (fine particles):
Good
14.9/100
PM10 (coarse particles):
Good
8.4/100
NO2 (nitrogen dioxide):
Good
13.8/100
O3 (ozone):
Fair
39.2/100
SO2 (sulfur dioxide):
Good
5.3/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
3.3/100
PM1 (ultrafine particles):
Good
13.7/100
Pollen forecast in Trapani
View pollen forecastFrequently Asked Questions
Is air quality bad in Trapani right now?
On 16 July 2026, overall air quality in Trapani is medium. AQI is the main air quality indicator at 41.7/100. Pollution peaks around 1:00 PM (O3: 41.7/100).
Will air quality be worse tomorrow in Trapani?
On 17 July 2026, air quality conditions in Trapani will be worse than today, with AQI forecast at fair at 39.2/100. Pollution peaks around 3:00 PM (O3: 39.2/100).
When is air pollution at its worst in Trapani?
People in Trapani tend to notice reduced air quality when the salt pan landscape vine and palm pollen peaks, or because of vehicle traffic on the SS187 and tourism and port operations; for the rest of the calendar year, natural airflow keeps background levels low.
Are air quality levels in Trapani 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