Worst air pollution Ayolas, today and tomorrow
Today (9 August): Air quality in Ayolas is good. AQI, PM2.5, PM10, NO2, O3, SO2, CO, HCHO, and PM1 are good. Pollution peaks around 2:00 PM (PM2.5: 19.5/100).
Tomorrow (10 August 2026): Air quality in Ayolas is fair. AQI worsens to fair; PM2.5 increases to fair; all other pollutants stay as today. Pollution peaks around 12:00 PM (PM2.5: 21.3/100). 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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Ayolas's air quality reflects the southeastern Paraguayan Ñeembucú plain near the Itaipú and Yacyretá hydroelectric complex, with vehicle emissions from the Ruta 1 and surrounding agricultural and construction operations contributing modest local sources. The Paraná River corridor and the reservoir's humidity provide limited ventilation, while the rural agricultural character and low industrial base generally maintain relatively good conditions compared to the greater Asunción metropolitan corridor throughout the year.
Today - 9 August | Pollution peaks at 14:00
AQI:
Good
19.5/100
PM2.5 (fine particles):
Good
19.5/100
PM10 (coarse particles):
Good
8.9/100
NO2 (nitrogen dioxide):
Good
0.2/100
O3 (ozone):
Good
18.7/100
SO2 (sulfur dioxide):
Good
0.6/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
0.4/100
PM1 (ultrafine particles):
Good
2.0/100
Levels show the poorest local air quality during the day
Tomorrow - 10 August | Pollution peaks at 12:00
AQI:
Fair
21.3/100
PM2.5 (fine particles):
Fair
21.3/100
PM10 (coarse particles):
Good
9.8/100
NO2 (nitrogen dioxide):
Good
0.2/100
O3 (ozone):
Good
18.8/100
SO2 (sulfur dioxide):
Good
0.5/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
0.3/100
PM1 (ultrafine particles):
Good
2.4/100
Pollen forecast in Ayolas
View pollen forecastFrequently Asked Questions
Is air quality bad in Ayolas right now?
On 9 August 2026, overall air quality in Ayolas is good. AQI is the main air quality indicator at 19.5/100. Pollution peaks around 2:00 PM (PM2.5: 19.5/100).
Will air quality be worse tomorrow in Ayolas?
On 10 August 2026, air quality conditions in Ayolas will be worse than today, with AQI forecast at fair at 21.3/100. Pollution peaks around 12:00 PM (PM2.5: 21.3/100).
When is air pollution at its worst in Ayolas?
Ayolas residents notice reduced air quality mainly when reservoir shoreline vegetation natural grassland and reservoir shoreline vegetation pollen peaks, and during spells of vehicle emissions from the Ruta 1 and local agricultural and construction operations; a shift to wetter or windier weather typically brings noticeable relief.
Are air quality levels in Ayolas 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.
Why doesn’t the forecast always reflect wildfire impacts?
Airmine’s forecast uses CAMS (Copernicus Atmosphere Monitoring Service) as its background atmospheric model. While CAMS includes wildfire emissions, these are derived from satellite observations and are not available in real time. During rapidly evolving wildfire events, there may therefore be a delay before increased emissions are incorporated into the model. As a result, the forecast may temporarily underestimate PM₂.₅ and other pollutants associated with wildfire smoke.
During rapidly evolving wildfire events, CAMS may lag by approximately 1–2 days before increased wildfire emissions are fully represented, which can lead to temporary underestimation of PM₂.₅ concentrations in Airmine’s forecast.
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Data provided by Airmine — Last update: 10 August 2026 at 02:34 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.
Disclaimer: Forecasts are provided for informational purposes only and should not be relied upon as medical advice. Actual pollen and air quality conditions may vary from the forecast. If you have allergies, asthma, or another medical condition, consult a healthcare professional. Please see our Terms of Service for important information about limitations of liability.
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