Worst air pollution Ipirá, today and tomorrow
Today (9 August): Air quality in Ipirá is fair. AQI, PM2.5, and O3 are fair; PM10, NO2, SO2, CO, HCHO, and PM1 are good. Pollution peaks around 11:00 PM (PM2.5: 26.7/100).
Tomorrow (10 August 2026): Air quality in Ipirá is fair. All pollutants stay as today. Pollution peaks around 12:00 AM (PM2.5: 24.4/100). 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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Ipirá's air quality reflects the Bahia semi-arid interior in the Paraguaçu river basin, with vehicle emissions from the BR-116 and surrounding cattle, sisal, and agricultural operations contributing local sources. Drought conditions and Caatinga burning contribute seasonal PM10 and PM2.5 elevation, while the semi-arid terrain generally allows reasonable wind dispersal on most days and the inland position reduces the beneficial Atlantic trade wind coastal ventilation significantly throughout the dry season.
Today - 9 August | Pollution peaks at 23:00
AQI:
Fair
26.7/100
PM2.5 (fine particles):
Fair
26.7/100
PM10 (coarse particles):
Good
12.1/100
NO2 (nitrogen dioxide):
Good
0.3/100
O3 (ozone):
Fair
21.6/100
SO2 (sulfur dioxide):
Good
1.3/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
0.5/100
PM1 (ultrafine particles):
Good
7.6/100
Levels show the poorest local air quality during the day
Tomorrow - 10 August | Pollution peaks at 00:00
AQI:
Fair
24.4/100
PM2.5 (fine particles):
Fair
24.4/100
PM10 (coarse particles):
Good
11.0/100
NO2 (nitrogen dioxide):
Good
0.3/100
O3 (ozone):
Fair
20.7/100
SO2 (sulfur dioxide):
Good
1.5/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
0.5/100
PM1 (ultrafine particles):
Good
6.7/100
Pollen forecast in Ipirá
View pollen forecastFrequently Asked Questions
Is air quality bad in Ipirá right now?
On 9 August 2026, overall air quality in Ipirá is fair. AQI is the main air quality indicator at 26.7/100. Pollution peaks around 11:00 PM (PM2.5: 26.7/100).
Will air quality be worse tomorrow in Ipirá?
On 10 August 2026, air quality conditions in Ipirá will be similar to today, with AQI forecast at fair at 24.4/100. Pollution peaks around 12:00 AM (PM2.5: 24.4/100).
When is air pollution at its worst in Ipirá?
Residents in Ipirá are most likely to notice reduced air quality when cerrado trees and sparse drought-adapted vegetation pollen peaks, or due to vehicle emissions from the BR-116 and surrounding cattle, sisal, and agricultural operations; a shift to wetter or windier weather typically brings noticeable relief.
Are air quality levels in Ipirá 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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