Worst air pollution Tivoli, today and tomorrow
Today (16 July): Air quality in Tivoli is fair. HCHO is fair; AQI, NO2, and O3 are medium; PM2.5, PM10, SO2, CO, and PM1 are good. Pollution peaks around 12:00 PM (O3: 51.8/100).
Tomorrow (17 July 2026): Air quality in Tivoli is fair. PM2.5 increases to fair; PM1 increases to fair; all other pollutants stay as today. Pollution peaks around 11:00 AM (O3: 48.5/100). 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
Use our Strava plugin to check your own exposure.
Tivoli's air quality reflects the Aniene river valley east of Rome at the Tiburtine hills' edge, with vehicle traffic on the A24 motorway and the surrounding manufacturing and tourism operations contributing local sources in this historic Villa d'Este and Hadrian's Villa heritage city. The Tiburtine and Simbruini hills create topographic variation, while the Aniene valley provides ventilation on westerly winds and Tivoli's position downwind of Rome means it receives the broader metropolitan area's pollution on prevailing westerly days.
Today - 16 July | Pollution peaks at 12:00
AQI:
Medium
51.8/100
PM2.5 (fine particles):
Good
17.3/100
PM10 (coarse particles):
Good
8.8/100
NO2 (nitrogen dioxide):
Medium
40.4/100
O3 (ozone):
Medium
51.8/100
SO2 (sulfur dioxide):
Good
2.7/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Fair
20.3/100
PM1 (ultrafine particles):
Good
19.9/100
Levels show the poorest local air quality during the day
Tomorrow - 17 July | Pollution peaks at 11:00
AQI:
Medium
48.5/100
PM2.5 (fine particles):
Fair
20.2/100
PM10 (coarse particles):
Good
11.2/100
NO2 (nitrogen dioxide):
Medium
40.6/100
O3 (ozone):
Medium
48.5/100
SO2 (sulfur dioxide):
Good
2.8/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Fair
21.6/100
PM1 (ultrafine particles):
Fair
21.3/100
Pollen forecast in Tivoli
View pollen forecastFrequently Asked Questions
Is air quality bad in Tivoli right now?
On 16 July 2026, overall air quality in Tivoli is fair. HCHO is the main pollutant at 20.3/100. Pollution peaks around 12:00 PM (O3: 51.8/100).
Will air quality be worse tomorrow in Tivoli?
On 17 July 2026, air quality conditions in Tivoli will be similar to today, with HCHO forecast at fair at 21.6/100. Pollution peaks around 11:00 AM (O3: 48.5/100).
When is air pollution at its worst in Tivoli?
Tivoli residents notice reduced air quality mainly when local tree and grass allergens peaks, and during spells of vehicle traffic on the A24 motorway and the nearby manufacturing and tourism operations; the picture usually improves again once the season turns.
Are air quality levels in Tivoli 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?
Check air quality in other popular cities:
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