Worst air pollution Casale Monferrato, today and tomorrow
Today (9 August): Air quality in Casale Monferrato is fair. NO2 and PM1 are fair; AQI and O3 are medium; PM2.5, PM10, SO2, CO, and HCHO are good. Pollution peaks around 2:00 PM (O3: 55.1/100).
Tomorrow (10 August 2026): Air quality in Casale Monferrato is poor. AQI worsens to poor; O3 increases to poor; PM1 decreases to good; all other pollutants stay as today. Pollution peaks around 1:00 PM (O3: 60.1/100). Airmine updates local air quality forecasts four times daily.
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Casale Monferrato's air quality reflects its position on the Po Plain among Monferrato vineyard hills, with vehicle traffic and cement-industry legacy emissions contributing the main local sources through the year. Weather patterns typical of Piemonte shape how quickly pollutants clear, with conditions generally improving whenever winds pick up or rain moves through, while calmer, high-pressure spells tend to let local emissions accumulate for longer than elsewhere in the region.
Today - 9 August | Pollution peaks at 14:00
AQI:
Medium
55.1/100
PM2.5 (fine particles):
Good
17.4/100
PM10 (coarse particles):
Good
4.9/100
NO2 (nitrogen dioxide):
Fair
24.6/100
O3 (ozone):
Medium
55.1/100
SO2 (sulfur dioxide):
Good
2.8/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
14.5/100
PM1 (ultrafine particles):
Fair
22.4/100
Levels show the poorest local air quality during the day
Tomorrow - 10 August | Pollution peaks at 13:00
AQI:
Poor
60.1/100
PM2.5 (fine particles):
Good
12.7/100
PM10 (coarse particles):
Good
3.6/100
NO2 (nitrogen dioxide):
Fair
31.2/100
O3 (ozone):
Poor
60.1/100
SO2 (sulfur dioxide):
Good
2.0/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
17.8/100
PM1 (ultrafine particles):
Good
17.4/100
Pollen forecast in Casale Monferrato
View pollen forecastFrequently Asked Questions
Is air quality bad in Casale Monferrato right now?
On 9 August 2026, overall air quality in Casale Monferrato is fair. NO2 is the main pollutant at 24.6/100. Pollution peaks around 2:00 PM (O3: 55.1/100).
Will air quality be worse tomorrow in Casale Monferrato?
On 10 August 2026, air quality conditions in Casale Monferrato will be worse than today, with AQI forecast at poor at 60.1/100. Pollution peaks around 1:00 PM (O3: 60.1/100).
When is air pollution at its worst in Casale Monferrato?
Residents in Casale Monferrato are most likely to notice reduced air quality when oak and plane pollen peaks, or during spells of vehicle traffic and cement-industry legacy emissions; conditions generally improve once the season shifts and stronger winds or rainfall return to clear the Piemonte air. Outside these periods, most days bring reasonably steady, breathable conditions across the town.
Are air quality levels in Casale Monferrato 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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