Worst air pollution São Gonçalo do Amarante, today and tomorrow
Today (16 July): Air quality in São Gonçalo do Amarante is fair. AQI and O3 are fair; PM2.5, PM10, NO2, SO2, CO, HCHO, and PM1 are good. Pollution peaks around 4:00 AM (O3: 22.0/100).
Tomorrow (17 July 2026): Air quality in São Gonçalo do Amarante is fair. All pollutants stay as today. Pollution peaks around 7:00 AM (O3: 24.5/100). 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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São Gonçalo do Amarante's air quality reflects the Rio Grande do Norte coastal metropolitan area adjacent to Natal, with the Augusto Severo Airport and Parnamirim military aviation contributing aviation NOₓ alongside vehicle emissions from the BR-304. Consistent Atlantic northeast trade winds provide background maritime ventilation, generally maintaining moderate to good readings throughout most of the year.
Today - 16 July | Pollution peaks at 04:00
AQI:
Fair
22.0/100
PM2.5 (fine particles):
Good
11.9/100
PM10 (coarse particles):
Good
5.1/100
NO2 (nitrogen dioxide):
Good
0.0/100
O3 (ozone):
Fair
22.0/100
SO2 (sulfur dioxide):
Good
0.5/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
0.6/100
PM1 (ultrafine particles):
Good
5.8/100
Levels show the poorest local air quality during the day
Tomorrow - 17 July | Pollution peaks at 07:00
AQI:
Fair
24.5/100
PM2.5 (fine particles):
Good
18.7/100
PM10 (coarse particles):
Good
7.2/100
NO2 (nitrogen dioxide):
Good
0.0/100
O3 (ozone):
Fair
24.5/100
SO2 (sulfur dioxide):
Good
0.5/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
0.6/100
PM1 (ultrafine particles):
Good
11.5/100
Pollen forecast in São Gonçalo do Amarante
View pollen forecastFrequently Asked Questions
Is air quality bad in São Gonçalo do Amarante right now?
On 16 July 2026, overall air quality in São Gonçalo do Amarante is fair. AQI is the main air quality indicator at 22.0/100. Pollution peaks around 4:00 AM (O3: 22.0/100).
Will air quality be worse tomorrow in São Gonçalo do Amarante?
On 17 July 2026, air quality conditions in São Gonçalo do Amarante will be similar to today, with AQI forecast at fair at 24.5/100. Pollution peaks around 7:00 AM (O3: 24.5/100).
When is air pollution at its worst in São Gonçalo do Amarante?
Air quality dips in São Gonçalo do Amarante mostly track native caatinga scrub and restinga coastal scrub pollen peaks and periods of the Augusto Severo Airport and Parnamirim military aviation; the picture usually improves again once the season turns.
Are air quality levels in São Gonçalo do Amarante 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.
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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