Worst air pollution Garanhuns, today and tomorrow
Today (16 July): Air quality in Garanhuns is fair. AQI and O3 are fair; PM2.5, PM10, NO2, SO2, CO, HCHO, and PM1 are good. Pollution peaks around 11:00 PM (O3: 23.7/100).
Tomorrow (17 July 2026): Air quality in Garanhuns is fair. All pollutants stay as today. Pollution peaks around 10:00 PM (O3: 26.0/100). 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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Garanhuns's air quality reflects its elevated position on the Pernambuco Agreste Meridional plateau at 896 metres, one of northeastern Brazil's highest urban centres, providing generally excellent background dispersal characteristics for a Brazilian city of its size. Vehicle emissions from the PE-145 and the surrounding dairy farming, coffee, and technology hub operations contribute modest local sources, while the elevated plateau position and consistent Atlantic trade wind influence at altitude generally maintain some of northeastern Brazil's best urban air quality readings.
Today - 16 July | Pollution peaks at 23:00
AQI:
Fair
23.7/100
PM2.5 (fine particles):
Good
10.0/100
PM10 (coarse particles):
Good
4.1/100
NO2 (nitrogen dioxide):
Good
0.0/100
O3 (ozone):
Fair
23.7/100
SO2 (sulfur dioxide):
Good
0.0/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
0.6/100
PM1 (ultrafine particles):
Good
4.4/100
Levels show the poorest local air quality during the day
Tomorrow - 17 July | Pollution peaks at 22:00
AQI:
Fair
26.0/100
PM2.5 (fine particles):
Good
13.7/100
PM10 (coarse particles):
Good
5.5/100
NO2 (nitrogen dioxide):
Good
0.0/100
O3 (ozone):
Fair
26.0/100
SO2 (sulfur dioxide):
Good
0.0/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
0.6/100
PM1 (ultrafine particles):
Good
8.8/100
Pollen forecast in Garanhuns
View pollen forecastFrequently Asked Questions
Is air quality bad in Garanhuns right now?
On 16 July 2026, overall air quality in Garanhuns is fair. AQI is the main air quality indicator at 23.7/100. Pollution peaks around 11:00 PM (O3: 23.7/100).
Will air quality be worse tomorrow in Garanhuns?
On 17 July 2026, air quality conditions in Garanhuns will be similar to today, with AQI forecast at fair at 26.0/100. Pollution peaks around 10:00 PM (O3: 26.0/100).
When is air pollution at its worst in Garanhuns?
You're most likely to notice worse air in Garanhuns when eucalyptus and coffee plantation vegetation pollen peaks, or due to vehicle emissions from the PE-145 and the surrounding dairy farming, coffee, and technology hub operations; for the rest of the year, natural airflow keeps background levels low.
Are air quality levels in Garanhuns 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.
Want to see air quality forecasts for other cities in Brazil?
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Data provided by Airmine — Last update: 16 July 2026 at 10:33 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.
For long term forecasts and maps, see the Airmine app