Worst air pollution Acilia, today and tomorrow
Today (9 August): Air quality in Acilia 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: 56.3/100).
Tomorrow (10 August 2026): Air quality in Acilia is poor. AQI worsens to poor; O3 increases to poor; all other pollutants stay as today. Pollution peaks around 5:00 PM (O3: 61.1/100). Airmine updates local air quality forecasts four times daily.
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Acilia's air quality reflects the Tiber delta coastal zone southwest of Rome, with vehicle traffic on the SS8 Via del Mare and the surrounding beach resort and residential character contributing local sources. The Tyrrhenian sea breezes provide coastal ventilation, while the Fiumicino Airport's flight path nearby contributes aviation NOₓ and the flat coastal Lazio plain generally allows reasonable wind dispersal throughout most of the year.
Today - 9 August | Pollution peaks at 13:00
AQI:
Medium
56.3/100
PM2.5 (fine particles):
Good
15.1/100
PM10 (coarse particles):
Good
5.1/100
NO2 (nitrogen dioxide):
Good
16.9/100
O3 (ozone):
Medium
56.3/100
SO2 (sulfur dioxide):
Good
1.6/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
15.7/100
PM1 (ultrafine particles):
Good
16.8/100
Levels show the poorest local air quality during the day
Tomorrow - 10 August | Pollution peaks at 17:00
AQI:
Poor
61.1/100
PM2.5 (fine particles):
Good
16.7/100
PM10 (coarse particles):
Good
6.1/100
NO2 (nitrogen dioxide):
Good
12.0/100
O3 (ozone):
Poor
61.1/100
SO2 (sulfur dioxide):
Good
2.0/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
6.0/100
PM1 (ultrafine particles):
Good
16.3/100
Pollen forecast in Acilia
View pollen forecastFrequently Asked Questions
Is air quality bad in Acilia right now?
On 9 August 2026, overall air quality in Acilia is medium. AQI is the main air quality indicator at 56.3/100. Pollution peaks around 1:00 PM (O3: 56.3/100).
Will air quality be worse tomorrow in Acilia?
On 10 August 2026, air quality conditions in Acilia will be worse than today, with AQI forecast at poor at 61.1/100. Pollution peaks around 5:00 PM (O3: 61.1/100).
When is air pollution at its worst in Acilia?
The most noticeable dips in Acilia's air quality come when delta fringe pine and eucalyptus pollen peaks, or because of vehicle traffic on the SS8 Via del Mare and the local beach resort and residential character; the picture usually improves again once the season turns.
Are air quality levels in Acilia 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.
Why doesn’t the forecast always reflect wildfire impacts?
Airmine’s forecast uses CAMS (Copernicus Atmosphere Monitoring Service) as its background atmospheric model. While CAMS includes wildfire emissions, these are derived from satellite observations and are not available in real time. During rapidly evolving wildfire events, there may therefore be a delay before increased emissions are incorporated into the model. As a result, the forecast may temporarily underestimate PM₂.₅ and other pollutants associated with wildfire smoke.
During rapidly evolving wildfire events, CAMS may lag by approximately 1–2 days before increased wildfire emissions are fully represented, which can lead to temporary underestimation of PM₂.₅ concentrations in Airmine’s forecast.
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Data provided by Airmine — Last update: 9 August 2026 at 20:27 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.
Disclaimer: Forecasts are provided for informational purposes only and should not be relied upon as medical advice. Actual pollen and air quality conditions may vary from the forecast. If you have allergies, asthma, or another medical condition, consult a healthcare professional. Please see our Terms of Service for important information about limitations of liability.
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