Worst air pollution Içara, today and tomorrow
Today (9 August): Air quality in Içara is fair. AQI and PM2.5 are fair; PM10, NO2, O3, SO2, CO, HCHO, and PM1 are good. Pollution peaks around 2:00 PM (PM2.5: 24.3/100).
Tomorrow (10 August 2026): Air quality in Içara is fair. All pollutants stay as today. Pollution peaks around 11:00 AM (PM2.5: 25.9/100). 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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Içara's air quality reflects the Santa Catarina southern coastal plain near the Rio Grande do Sul border, with vehicle emissions from the BR-101 and surrounding ceramic tile, coal mining, and light manufacturing contributing local sources. The coal mining legacy in the broader Criciúma-Içara corridor generates elevated PM2.5 and SO₂ background, while Atlantic sea breezes from the Santa Catarina coast provide coastal ventilation throughout most of the year.
Today - 9 August | Pollution peaks at 14:00
AQI:
Fair
24.3/100
PM2.5 (fine particles):
Fair
24.3/100
PM10 (coarse particles):
Good
11.4/100
NO2 (nitrogen dioxide):
Good
0.2/100
O3 (ozone):
Good
18.5/100
SO2 (sulfur dioxide):
Good
0.9/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
0.3/100
PM1 (ultrafine particles):
Good
2.7/100
Levels show the poorest local air quality during the day
Tomorrow - 10 August | Pollution peaks at 11:00
AQI:
Fair
25.9/100
PM2.5 (fine particles):
Fair
25.9/100
PM10 (coarse particles):
Good
12.2/100
NO2 (nitrogen dioxide):
Good
0.3/100
O3 (ozone):
Good
18.5/100
SO2 (sulfur dioxide):
Good
0.7/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
0.4/100
PM1 (ultrafine particles):
Good
3.0/100
Pollen forecast in Içara
View pollen forecastFrequently Asked Questions
Is air quality bad in Içara right now?
On 9 August 2026, overall air quality in Içara is fair. AQI is the main air quality indicator at 24.3/100. Pollution peaks around 2:00 PM (PM2.5: 24.3/100).
Will air quality be worse tomorrow in Içara?
On 10 August 2026, air quality conditions in Içara will be similar to today, with AQI forecast at fair at 25.9/100. Pollution peaks around 11:00 AM (PM2.5: 25.9/100).
When is air pollution at its worst in Içara?
Air quality dips in Içara mostly track native Atlantic Forest remnants and introduced urban trees pollen peaks and periods of vehicle emissions from the BR-101 and surrounding ceramic tile, coal mining, and light manufacturing; conditions usually ease once the wet season or windier weather returns.
Are air quality levels in Içara 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: 9 August 2026 at 20:27 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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