Worst air pollution Santo Amaro, today and tomorrow
Today (16 July): Air quality in Santo Amaro 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 Santo Amaro is fair. All pollutants stay as today. Pollution peaks around 11:00 PM (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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Santo Amaro's air quality reflects its position in the greater Salvador metropolitan northern corridor in Bahia, with vehicle emissions from the BA-093 and surrounding mixed agricultural and residential character contributing local sources. Atlantic trade winds from the Bahia Recôncavo coast provide general background ventilation, while the Recôncavo's tobacco, sugarcane, and agricultural landscape contributes organic aerosols during the harvest season and the growing metropolitan expansion drives increasing vehicle emissions.
Today - 16 July | Pollution peaks at 23:00
AQI:
Fair
23.7/100
PM2.5 (fine particles):
Good
15.9/100
PM10 (coarse particles):
Good
6.9/100
NO2 (nitrogen dioxide):
Good
0.2/100
O3 (ozone):
Fair
23.7/100
SO2 (sulfur dioxide):
Good
0.9/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
0.6/100
PM1 (ultrafine particles):
Good
6.0/100
Levels show the poorest local air quality during the day
Tomorrow - 17 July | Pollution peaks at 23:00
AQI:
Fair
24.5/100
PM2.5 (fine particles):
Good
19.1/100
PM10 (coarse particles):
Good
7.4/100
NO2 (nitrogen dioxide):
Good
0.2/100
O3 (ozone):
Fair
24.5/100
SO2 (sulfur dioxide):
Good
1.1/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
0.7/100
PM1 (ultrafine particles):
Good
10.8/100
Pollen forecast in Santo Amaro
View pollen forecastFrequently Asked Questions
Is air quality bad in Santo Amaro right now?
On 16 July 2026, overall air quality in Santo Amaro 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 Santo Amaro?
On 17 July 2026, air quality conditions in Santo Amaro will be similar to today, with AQI forecast at fair at 24.5/100. Pollution peaks around 11:00 PM (O3: 24.5/100).
When is air pollution at its worst in Santo Amaro?
In Santo Amaro, reduced air quality is most noticeable when native Atlantic Forest remnants and eucalyptus pollen peaks, and on days affected by vehicle emissions from the BA-093 and surrounding mixed agricultural and residential character; the picture usually improves again once the season turns.
Are air quality levels in Santo Amaro 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