What is the air quality in Quatro Barras today?

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

What is the temperature in Quatro Barras right now?

The current temperature in Quatro Barras is 10.1°C (feels like 10.1°C). Humidity is 90.3% and wind speed is 24.6 km/h.

Air Quality in Quatro Barras, Brazil

Overcast

10.1°C · 90.3% humidity

10.1°

Feels 10.1°

Moderate

Unusually sensitive people should consider reducing prolonged outdoor exertion.

Model forecast

Nearby Monitoring Stations

AQI Forecast

54 2am

54 5am

27 8am

25 11am

24 2pm

24 5pm

25 8pm

27 11pm

View AQI history for Quatro Barras →

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

90.3%

Humidity

24.6 km/h

Wind E

1022.9 hPa

Pressure

0.7

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

13.5 µg/m³

PM10

27.45 µg/m³

050100150200300500

What is the weather forecast for Quatro Barras?

Temperature & Precipitation

PM2.513.5 µg/m³ ✓ WHO

Moderate

PM1027.45 µg/m³

Good

UV INDEX0.7

Low

Both models agree Avg diff: 3.3°C

What cities are near Quatro Barras?

54 Campina Grande do Sul 54 Piraquara 54 Pinhais 54 Colombo 54 Curitiba 54 São José dos Pinhais 54 Almirante Tamandaré 54 Morretes 54 Rio Branco do Sul 54 Itaperuçu

Get AQI alerts for Quatro Barras

Notify me when air quality reaches:

ModerateAQI > 50 Unhealthy for Sensitive GroupsAQI > 100 UnhealthyAQI > 150 Very UnhealthyAQI > 200

Free · No account · Unsubscribe any time

Data sources: Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-06-09T08:25 UTC.