Worst air pollution Goiânia, today and tomorrow
Today (16 July): Air quality in Goiânia is good. AQI, PM2.5, PM10, NO2, O3, SO2, CO, HCHO, and PM1 are good. Pollution peaks around 7:00 AM (O3: 18.3/100).
Tomorrow (17 July 2026): Air quality in Goiânia is good. All pollutants stay as today. Pollution peaks around 6:00 AM (O3: 18.3/100). Airmine updates local air quality forecasts four times daily.
For long term forecasts and maps, see the Airmine app
Developed with support from the European Space Agency (ESA)’s Business Applications and Space Solutions (BASS) team
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Goiânia's air quality reflects its position on the Central Brazilian Plateau at 749 metres, which generally aids background dispersal compared to lower-lying Brazilian cities. Vehicle emissions from the rapidly growing metropolitan area are the primary source, while dry season burning from surrounding Cerrado agricultural activity can severely elevate PM2.5 across the wider Centre-West region during June through September.
Today - 16 July | Pollution peaks at 07:00
AQI:
Good
18.3/100
PM2.5 (fine particles):
Good
11.2/100
PM10 (coarse particles):
Good
5.0/100
NO2 (nitrogen dioxide):
Good
0.0/100
O3 (ozone):
Good
18.3/100
SO2 (sulfur dioxide):
Good
0.3/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
0.4/100
PM1 (ultrafine particles):
Good
1.4/100
Levels show the poorest local air quality during the day
Tomorrow - 17 July | Pollution peaks at 06:00
AQI:
Good
18.3/100
PM2.5 (fine particles):
Good
11.0/100
PM10 (coarse particles):
Good
4.8/100
NO2 (nitrogen dioxide):
Good
0.0/100
O3 (ozone):
Good
18.3/100
SO2 (sulfur dioxide):
Good
0.4/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
0.4/100
PM1 (ultrafine particles):
Good
3.4/100
Pollen forecast in Goiânia
View pollen forecastFrequently Asked Questions
Is air quality bad in Goiânia right now?
On 16 July 2026, overall air quality in Goiânia is good. AQI is the main air quality indicator at 18.3/100. Pollution peaks around 7:00 AM (O3: 18.3/100).
Will air quality be worse tomorrow in Goiânia?
On 17 July 2026, air quality conditions in Goiânia will be similar to today, with AQI forecast at good at 18.3/100. Pollution peaks around 6:00 AM (O3: 18.3/100).
When is air pollution at its worst in Goiânia?
You're most likely to notice worse air in Goiânia when local tree and grass pollen peaks, or due to vehicle emissions from the rapidly growing metropolitan area; the picture usually improves again once the season turns.
Are air quality levels in Goiânia 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?
Check air quality in other popular cities:
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