Worst air pollution Roncaglia, today and tomorrow
Today (9 August): Air quality in Roncaglia is fair. NO2 is fair; AQI and O3 are medium; PM2.5, PM10, SO2, CO, HCHO, and PM1 are good. Pollution peaks around 3:00 PM (O3: 53.4/100).
Tomorrow (10 August 2026): Air quality in Roncaglia is poor. AQI worsens to poor; NO2 decreases to good; O3 increases to poor; all other pollutants stay as today. Pollution peaks around 1:00 PM (O3: 63.4/100). Airmine updates local air quality forecasts four times daily.
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Roncaglia's air quality reflects the Po Valley's enclosed flat basin in the Piacenza province, with vehicle traffic on the A1 motorway and surrounding agricultural and food processing industry contributing elevated PM2.5 under persistent winter anticyclones. The flat Po plain concentrates all emission sources during extended inversion periods, while summer Po Valley ozone from agricultural and vehicle emissions adds a significant warm-season dimension throughout the year.
Today - 9 August | Pollution peaks at 15:00
AQI:
Medium
53.4/100
PM2.5 (fine particles):
Good
11.1/100
PM10 (coarse particles):
Good
3.3/100
NO2 (nitrogen dioxide):
Fair
21.4/100
O3 (ozone):
Medium
53.4/100
SO2 (sulfur dioxide):
Good
1.2/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
9.8/100
PM1 (ultrafine particles):
Good
14.7/100
Levels show the poorest local air quality during the day
Tomorrow - 10 August | Pollution peaks at 13:00
AQI:
Poor
63.4/100
PM2.5 (fine particles):
Good
12.2/100
PM10 (coarse particles):
Good
3.7/100
NO2 (nitrogen dioxide):
Good
19.9/100
O3 (ozone):
Poor
63.4/100
SO2 (sulfur dioxide):
Good
1.8/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
12.8/100
PM1 (ultrafine particles):
Good
16.2/100
Pollen forecast in Roncaglia
View pollen forecastFrequently Asked Questions
Is air quality bad in Roncaglia right now?
On 9 August 2026, overall air quality in Roncaglia is fair. NO2 is the main pollutant at 21.4/100. Pollution peaks around 3:00 PM (O3: 53.4/100).
Will air quality be worse tomorrow in Roncaglia?
On 10 August 2026, air quality conditions in Roncaglia will be worse than today, with AQI forecast at poor at 63.4/100. Pollution peaks around 1:00 PM (O3: 63.4/100).
When is air pollution at its worst in Roncaglia?
People in Roncaglia tend to notice reduced air quality when oak and plane pollen peaks, or because of vehicle traffic on the A1 motorway and surrounding agricultural and food processing industry; wind and rain both help clear the air fairly quickly here.
Are air quality levels in Roncaglia 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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