Worst air pollution Pedro Leopoldo, today and tomorrow
Today (9 August): Air quality in Pedro Leopoldo is good. AQI, PM2.5, PM10, NO2, O3, SO2, CO, HCHO, and PM1 are good. Pollution peaks around 6:00 PM (O3: 19.0/100).
Tomorrow (10 August 2026): Air quality in Pedro Leopoldo is good. All pollutants stay as today. Pollution peaks around 4:00 AM (O3: 19.1/100). 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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Pedro Leopoldo's air quality reflects the greater Belo Horizonte metropolitan area's northern karst plateau at 761 metres, with vehicle emissions from the BR-040 and surrounding limestone quarrying and cement operations generating elevated calcium dust PM10 alongside primary vehicle sources. The Belo Horizonte basin's poor dispersal characteristics partially influence this northern corridor, while the quarrying operations represent the most distinctive local PM10 contribution throughout the year.
Today - 9 August | Pollution peaks at 18:00
AQI:
Good
19.0/100
PM2.5 (fine particles):
Good
12.9/100
PM10 (coarse particles):
Good
5.9/100
NO2 (nitrogen dioxide):
Good
0/100
O3 (ozone):
Good
19.0/100
SO2 (sulfur dioxide):
Good
0/100
CO (carbon monoxide):
Good
0/100
HCHO (formaldehyde):
Good
0.3/100
PM1 (ultrafine particles):
Good
1.7/100
Levels show the poorest local air quality during the day
Tomorrow - 10 August | Pollution peaks at 04:00
AQI:
Good
19.1/100
PM2.5 (fine particles):
Good
14.4/100
PM10 (coarse particles):
Good
6.5/100
NO2 (nitrogen dioxide):
Good
0/100
O3 (ozone):
Good
19.1/100
SO2 (sulfur dioxide):
Good
0/100
CO (carbon monoxide):
Good
0/100
HCHO (formaldehyde):
Good
0.4/100
PM1 (ultrafine particles):
Good
1.8/100
Pollen forecast in Pedro Leopoldo
View pollen forecastFrequently Asked Questions
Is air quality bad in Pedro Leopoldo right now?
On 9 August 2026, overall air quality in Pedro Leopoldo is good. AQI is the main air quality indicator at 19.0/100. Pollution peaks around 6:00 PM (O3: 19.0/100).
Will air quality be worse tomorrow in Pedro Leopoldo?
On 10 August 2026, air quality conditions in Pedro Leopoldo will be similar to today, with AQI forecast at good at 19.1/100. Pollution peaks around 4:00 AM (O3: 19.1/100).
When is air pollution at its worst in Pedro Leopoldo?
Air quality dips in Pedro Leopoldo mostly track eucalyptus and introduced urban trees pollen peaks and periods of vehicle emissions from the BR-040 and surrounding limestone quarrying and cement operations; background levels usually settle back down once the season changes.
Are air quality levels in Pedro Leopoldo 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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