What is the air quality in Foz do Iguaçu today?

The current Air Quality Index (AQI) in Foz do Iguaçu is 70 (Moderate). PM2.5 concentration is 21.27 µg/m³.

What is the temperature in Foz do Iguaçu right now?

The current temperature in Foz do Iguaçu is 20.9°C (feels like 20.9°C). Humidity is 69.1% and wind speed is 31.8 km/h.

Air Quality in Foz do Iguaçu, Brazil

Partly Cloudy

20.9°C · 69.1% humidity

20.9°

Feels 20.9°

Moderate

Unusually sensitive people should consider reducing prolonged outdoor exertion.

1 station

Nearby Monitoring Stations

AQI Forecast

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Station readings

Air Quality Index Trend

46h · 1 stn

View full history →

Foz do Iguaçu's air quality is influenced by vehicle emissions, industrial activity, and seasonal agricultural burning. Pollution patterns vary with dry and wet seasons. Current PM2.5 concentration in Foz do Iguaçu is 1.4× the WHO 24-hour guideline of 15 µg/m³.

69.1%

Humidity

31.8 km/h

Wind S

1014.9 hPa

Pressure

0.0

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

21.27 µg/m³

PM10

13.7 µg/m³

050100150200300500

What is the weather forecast for Foz do Iguaçu?

Temperature & Precipitation

PM2.5 Trend

46h · 1 station

PM2.521.27 µg/m³ ×1.4 WHO

Moderate

PM1013.7 µg/m³

Good

UV INDEX0.0

Low

Station readings (1 station within 25 km)

21.27

Median

21.27

Average

21.27

Low

21.27

High

PM2.5 µg/m³ · Model: 6.0 · Bias: -15.3

What is the 7-day forecast for Foz do Iguaçu?

10-21

25.5° 17.0°

7.19 mm

10-22

20.9° 11.0°

3.56 mm

10-23

21.1° 17.3°

2.75 mm

10-24

22.3° 18.1°

2.06 mm

10-25

23.8° 11.3°

1.88 mm

10-26

20.9° 15.4°

30.88 mm

10-27

22.6° 18.6°

20.94 mm

Both models agree Avg diff: 3.7°C

Where are air quality stations near Foz do Iguaçu?

Hetatec

3.8 km PM2.5: 24.8 µg/m³ PM10: 27.5 µg/m³

What cities are near Foz do Iguaçu?

70 Presidente Franco 70 Puerto Iguazú 70 Ciudad del Este 70 Santa Terezinha de Itaipu 25 São Miguel do Iguaçu 24 Colonia Wanda 24 Puerto Esperanza 25 Medianeira 25 Matelândia 25 Capanema

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Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-10-21T23:32 UTC.