Air Quality in Curitiba, Brazil
Overcast
10.1°C · 90.3% humidity
10.1°
Feels 10.1°
54
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
Model forecast
Nearby Monitoring Stations
Curitiba's air quality — share it
AQI Forecast
54
11pm
54
54
54
2am
54
54
54
5am
54
34
34
8am
27
27
25
11am
25
24
24
2pm
24
24
24
5pm
24
25
25
8pm
25
27
Curitiba'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
34.3 µg/m³
050100150200300500
What is the weather forecast for Curitiba?
Temperature & Precipitation
PM2.513.5 µg/m³
✓ WHO
Moderate
PM1034.3 µg/m³
Good
UV INDEX0.7
Low
What is the 7-day forecast for Curitiba?
06-09
20.1° 10.1°
0.19 mm
06-10
17.7° 10.1°
06-11
13.5° 7.3°
1.75 mm
06-12
17.6° 9.2°
16.13 mm
06-13
18.1° 11.1°
1.19 mm
06-14
22.3° 10.7°
12.38 mm
06-15
15.5° 9.6°
27.44 mm
Both models agree
Avg diff: 2.9°C
What cities are near Curitiba?
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Data sources: Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-06-09T05:37 UTC.