Worst air pollution Francisco Beltrão, today and tomorrow
Today (9 August): Air quality in Francisco Beltrão is fair. AQI and PM2.5 are fair; PM10, NO2, O3, SO2, CO, HCHO, and PM1 are good. Pollution peaks around 3:00 PM (PM2.5: 34.3/100).
Tomorrow (10 August 2026): Air quality in Francisco Beltrão is fair. All pollutants stay as today. Pollution peaks around 10:00 PM (PM2.5: 33.0/100). 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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Francisco Beltrão's air quality reflects the southwestern Paraná plateau at 750 metres, with vehicle emissions from the BR-280 and surrounding soybean, corn, and poultry processing agribusiness contributing local sources. The elevated plateau position aids background dispersal, while dry season burning from surrounding Paraná agricultural land contributes seasonal PM2.5 variation and the cold subtropical winter makes wood burning a supplementary residential heating source.
Today - 9 August | Pollution peaks at 15:00
AQI:
Fair
34.3/100
PM2.5 (fine particles):
Fair
34.3/100
PM10 (coarse particles):
Good
16.7/100
NO2 (nitrogen dioxide):
Good
0.5/100
O3 (ozone):
Good
18.7/100
SO2 (sulfur dioxide):
Good
1.7/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
0.4/100
PM1 (ultrafine particles):
Good
3.9/100
Levels show the poorest local air quality during the day
Tomorrow - 10 August | Pollution peaks at 22:00
AQI:
Fair
33.0/100
PM2.5 (fine particles):
Fair
33.0/100
PM10 (coarse particles):
Good
15.8/100
NO2 (nitrogen dioxide):
Good
0.4/100
O3 (ozone):
Good
18.8/100
SO2 (sulfur dioxide):
Good
1.3/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
0.3/100
PM1 (ultrafine particles):
Good
3.9/100
Pollen forecast in Francisco Beltrão
View pollen forecastFrequently Asked Questions
Is air quality bad in Francisco Beltrão right now?
On 9 August 2026, overall air quality in Francisco Beltrão is fair. AQI is the main air quality indicator at 34.3/100. Pollution peaks around 3:00 PM (PM2.5: 34.3/100).
Will air quality be worse tomorrow in Francisco Beltrão?
On 10 August 2026, air quality conditions in Francisco Beltrão will be similar to today, with AQI forecast at fair at 33.0/100. Pollution peaks around 10:00 PM (PM2.5: 33.0/100).
When is air pollution at its worst in Francisco Beltrão?
Residents in Francisco Beltrão are most likely to notice reduced air quality when Araucaria pine and native Atlantic Forest species pollen peaks, or due to vehicle emissions from the BR-280 and surrounding soybean, corn, and poultry processing agribusiness; the clearest air tends to follow a change in wind direction or rainfall here.
Are air quality levels in Francisco Beltrão 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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