Worst air pollution Boa Viagem, today and tomorrow
Today (16 July): Air quality in Boa Viagem is fair. AQI and O3 are fair; PM2.5, PM10, NO2, SO2, CO, HCHO, and PM1 are good. Pollution peaks around 3:00 AM (O3: 22.1/100).
Tomorrow (17 July 2026): Air quality in Boa Viagem is fair. PM2.5 increases to fair; all other pollutants stay as today. Pollution peaks around 7:00 AM (O3: 24.3/100). 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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Boa Viagem's air quality reflects the Ceará semi-arid Sertão interior in the Banabuiú river basin, with vehicle emissions from the CE-166 and surrounding cattle, cotton, and subsistence farming contributing local sources. Drought conditions and Caatinga burning contribute seasonal PM10 elevation, while the flat semi-arid terrain generally allows reasonable dispersal and the inland position reduces the beneficial Atlantic trade wind coastal ventilation throughout the dry season months.
Today - 16 July | Pollution peaks at 03:00
AQI:
Fair
22.1/100
PM2.5 (fine particles):
Good
14.7/100
PM10 (coarse particles):
Good
6.3/100
NO2 (nitrogen dioxide):
Good
0.0/100
O3 (ozone):
Fair
22.1/100
SO2 (sulfur dioxide):
Good
1.0/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
0.6/100
PM1 (ultrafine particles):
Good
6.7/100
Levels show the poorest local air quality during the day
Tomorrow - 17 July | Pollution peaks at 07:00
AQI:
Fair
24.3/100
PM2.5 (fine particles):
Fair
23.8/100
PM10 (coarse particles):
Good
9.3/100
NO2 (nitrogen dioxide):
Good
0.1/100
O3 (ozone):
Fair
24.3/100
SO2 (sulfur dioxide):
Good
1.0/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
0.6/100
PM1 (ultrafine particles):
Good
15.5/100
Pollen forecast in Boa Viagem
View pollen forecastFrequently Asked Questions
Is air quality bad in Boa Viagem right now?
On 16 July 2026, overall air quality in Boa Viagem is fair. AQI is the main air quality indicator at 22.1/100. Pollution peaks around 3:00 AM (O3: 22.1/100).
Will air quality be worse tomorrow in Boa Viagem?
On 17 July 2026, air quality conditions in Boa Viagem will be similar to today, with AQI forecast at fair at 24.3/100. Pollution peaks around 7:00 AM (O3: 24.3/100).
When is air pollution at its worst in Boa Viagem?
People in Boa Viagem tend to notice reduced air quality when mandacaru cactus and drought-adapted sparse trees pollen peaks, or because of vehicle emissions from the CE-166 and surrounding cattle, cotton, and subsistence farming; cooler, breezier weather later in the year tends to bring things back down.
Are air quality levels in Boa Viagem 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