Air Quality in Fortaleza, Brazil
Windy
27.9°C · 66.9% humidity
27.9°
Feels 32.2°
42
Good
Air quality is satisfactory. Enjoy outdoor activities.
Model forecast
Nearby Monitoring Stations
Fortaleza's air quality — share it
AQI Forecast
54
7pm
54
54
42
10pm
45
48
50
1am
51
52
52
4am
53
53
53
7am
54
54
54
10am
54
54
34
1pm
34
34
34
4pm
34
27
Fortaleza's air quality is influenced by vehicle emissions, industrial activity, and seasonal agricultural burning. Pollution patterns vary with dry and wet seasons.
66.9%
Humidity
75.8 km/h
Wind E
1011.2 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
10.0 µg/m³
PM10
34.3 µg/m³
050100150200300500
What is the weather forecast for Fortaleza?
Temperature & Precipitation
PM2.510.0 µg/m³
✓ WHO
Good
PM1034.3 µg/m³
Good
UV INDEX0.7
Low
What is the 7-day forecast for Fortaleza?
08-03
27.9° 24.3°
6.5 mm
08-04
27.5° 26.0°
0.5 mm
08-05
27.5° 25.0°
1.06 mm
08-06
27.3° 25.2°
1.5 mm
08-07
27.9° 25.3°
0.81 mm
08-08
27.4° 24.8°
0.94 mm
08-09
28.0° 24.3°
3.31 mm
Both models agree
Avg diff: 0.7°C
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Data sources: Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-08-08T01:58 UTC.