Air Quality in Fortaleza, Brazil
Windy
27.8°C · 63.0% humidity
27.8°
Feels 31.6°
27
Good
Air quality is satisfactory. Enjoy outdoor activities.
Model forecast
Nearby Monitoring Stations
Fortaleza's air quality — share it
AQI Forecast
34
10am
27
27
27
1pm
27
27
27
4pm
27
27
34
7pm
34
54
27
10pm
34
34
34
1am
34
34
34
4am
54
54
54
7am
54
54
Fortaleza's air quality is influenced by vehicle emissions, industrial activity, and seasonal agricultural burning. Pollution patterns vary with dry and wet seasons.
63.0%
Humidity
81.9 km/h
Wind E
1011.8 hPa
Pressure
24.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
6.5 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Fortaleza?
Temperature & Precipitation
PM2.56.5 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX24.9
Extreme
What is the 7-day forecast for Fortaleza?
09-05
27.8° 25.5°
0.62 mm
09-06
27.9° 25.4°
0.06 mm
09-07
28.0° 25.3°
1.19 mm
09-08
27.7° 25.3°
0.31 mm
09-09
27.6° 25.3°
0.06 mm
09-10
28.0° 25.8°
0.13 mm
09-11
28.3° 25.4°
0.38 mm
Both models agree
Avg diff: 1.0°C
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Data sources: Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-09-05T16:34 UTC.