What is the air quality in Itajaí today?

The current Air Quality Index (AQI) in Itajaí is 54 (Moderate). PM2.5 concentration is 13.5 µg/m³.

What is the temperature in Itajaí right now?

The current temperature in Itajaí is 19.7°C (feels like 19.7°C). Humidity is 81.6% and wind speed is 26.8 km/h.

Air Quality in Itajaí, Brazil

Cloudy

19.7°C · 81.6% humidity

19.7°

Feels 19.7°

Moderate

Unusually sensitive people should consider reducing prolonged outdoor exertion.

Model forecast

Nearby Monitoring Stations

AQI Forecast

54 11am

54 2pm

61 5pm

57 8pm

67 11pm

66 2am

54 5am

54 8am

View AQI history for Itajaí →

Itajaí's air quality is influenced by vehicle emissions, industrial activity, and seasonal agricultural burning. Pollution patterns vary with dry and wet seasons.

81.6%

Humidity

26.8 km/h

Wind NE

1016.3 hPa

Pressure

6.9

UV High

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

13.5 µg/m³

PM10

20.55 µg/m³

050100150200300500

What is the weather forecast for Itajaí?

Temperature & Precipitation

PM2.513.5 µg/m³ ✓ WHO

Moderate

PM1020.55 µg/m³

Good

UV INDEX6.9

High

Both models agree Avg diff: 2.9°C

What cities are near Itajaí?

54 Navegantes 54 Balneário Camboriú 42 Camboriú 54 Penha 54 Balneário Piçarras 54 Ilhota 42 Itapema 42 Gaspar 45 Porto Belo 54 Barra Velha

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Data sources: Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-07-21T17:13 UTC.