Worst air pollution Guarabira, today and tomorrow
Today (16 July): Air quality in Guarabira 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: 23.6/100).
Tomorrow (17 July 2026): Air quality in Guarabira is fair. PM2.5 increases to fair; all other pollutants stay as today. Pollution peaks around 11:00 PM (O3: 25.0/100). 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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Guarabira's air quality reflects the Paraíba coastal Agreste zone, with vehicle emissions from the BR-230 and surrounding sugarcane, agave, and food processing operations contributing local sources. Atlantic trade winds from the Paraíba coast provide background maritime ventilation, while the sugarcane belt's harvest season processing adds organic aerosols and the coastal metropolitan expansion of the greater João Pessoa corridor drives increasing vehicle emissions throughout the year.
Today - 16 July | Pollution peaks at 04:00
AQI:
Fair
23.6/100
PM2.5 (fine particles):
Good
16.9/100
PM10 (coarse particles):
Good
6.9/100
NO2 (nitrogen dioxide):
Good
0.1/100
O3 (ozone):
Fair
23.6/100
SO2 (sulfur dioxide):
Good
1.2/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
0.6/100
PM1 (ultrafine particles):
Good
8.4/100
Levels show the poorest local air quality during the day
Tomorrow - 17 July | Pollution peaks at 23:00
AQI:
Fair
25.0/100
PM2.5 (fine particles):
Fair
24.5/100
PM10 (coarse particles):
Good
9.7/100
NO2 (nitrogen dioxide):
Good
0.1/100
O3 (ozone):
Fair
25.0/100
SO2 (sulfur dioxide):
Good
1.2/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
0.6/100
PM1 (ultrafine particles):
Good
15.3/100
Pollen forecast in Guarabira
View pollen forecastFrequently Asked Questions
Is air quality bad in Guarabira right now?
On 16 July 2026, overall air quality in Guarabira is fair. AQI is the main air quality indicator at 23.6/100. Pollution peaks around 4:00 AM (O3: 23.6/100).
Will air quality be worse tomorrow in Guarabira?
On 17 July 2026, air quality conditions in Guarabira will be similar to today, with AQI forecast at fair at 25.0/100. Pollution peaks around 11:00 PM (O3: 25.0/100).
When is air pollution at its worst in Guarabira?
People in Guarabira tend to notice reduced air quality when native Atlantic Forest remnants and eucalyptus pollen peaks, or because of vehicle emissions from the BR-230 and surrounding sugarcane, agave, and food processing operations; conditions usually ease once the wet season or windier weather returns.
Are air quality levels in Guarabira 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