Worst air pollution Pisa, today and tomorrow
Today (16 July): Air quality in Pisa is fair. O3 is fair; AQI and NO2 are medium; PM2.5, PM10, SO2, CO, HCHO, and PM1 are good. Pollution peaks around 1:00 AM (NO2: 44.1/100).
Tomorrow (17 July 2026): Air quality in Pisa is fair. PM2.5 increases to fair; all other pollutants stay as today. Pollution peaks around 2:00 AM (NO2: 43.1/100). 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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Pisa's air quality reflects the Arno river delta position on the Tyrrhenian coast, with vehicle traffic on the A11 and A12 motorways and Galileo Galilei Airport's aviation operations generating local sources. The Tyrrhenian sea breezes generally provide coastal ventilation, while the Arno valley corridor channels Atlantic and sea breezes into the city and the surrounding flat Pisan plain generally allows reasonable wind dispersal throughout most of the year.
Today - 16 July | Pollution peaks at 01:00
AQI:
Medium
44.1/100
PM2.5 (fine particles):
Good
19.4/100
PM10 (coarse particles):
Good
10.4/100
NO2 (nitrogen dioxide):
Medium
44.1/100
O3 (ozone):
Fair
37.9/100
SO2 (sulfur dioxide):
Good
8.6/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
5.7/100
PM1 (ultrafine particles):
Good
15.7/100
Levels show the poorest local air quality during the day
Tomorrow - 17 July | Pollution peaks at 02:00
AQI:
Medium
43.1/100
PM2.5 (fine particles):
Fair
20.3/100
PM10 (coarse particles):
Good
11.8/100
NO2 (nitrogen dioxide):
Medium
43.1/100
O3 (ozone):
Fair
39.1/100
SO2 (sulfur dioxide):
Good
8.2/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
14.5/100
PM1 (ultrafine particles):
Good
18.7/100
Pollen forecast in Pisa
View pollen forecastFrequently Asked Questions
Is air quality bad in Pisa right now?
On 16 July 2026, overall air quality in Pisa is fair. O3 is the main pollutant at 37.9/100. Pollution peaks around 1:00 AM (NO2: 44.1/100).
Will air quality be worse tomorrow in Pisa?
On 17 July 2026, air quality conditions in Pisa will be similar to today, with O3 forecast at fair at 39.1/100. Pollution peaks around 2:00 AM (NO2: 43.1/100).
When is air pollution at its worst in Pisa?
In Pisa, reduced air quality is most noticeable when oak and plane pollen peaks, and on days affected by vehicle traffic on the A11 and A12 motorways and Galileo Galilei Airport's aviation operations; a shift to wetter or windier weather typically brings noticeable relief.
Are air quality levels in Pisa 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