Air Quality in Castro Alves, Brazil
Drizzle
24.8°C · 63.0% humidity
24.8°
Feels 24.8°
34
Good
Air quality is satisfactory. Enjoy outdoor activities.
Model forecast
Nearby Monitoring Stations
Castro Alves's air quality — share it
AQI Forecast
27
8pm
34
27
34
11pm
32
31
30
2am
29
28
28
5am
28
27
25
8am
25
25
25
11am
25
25
25
2pm
25
25
25
5pm
25
27
Castro Alves'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
74.2 km/h
Wind SE
1016.6 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
8.2 µg/m³
PM10
20.55 µg/m³
050100150200300500
What is the weather forecast for Castro Alves?
Temperature & Precipitation
PM2.58.2 µg/m³
✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX0.7
Low
What is the 7-day forecast for Castro Alves?
08-03
24.8° 17.5°
2.31 mm
08-04
24.3° 18.7°
0.5 mm
08-05
27.0° 18.6°
0.94 mm
08-06
28.6° 17.6°
0.62 mm
08-07
29.3° 18.4°
0.13 mm
08-08
25.7° 17.7°
08-09
30.0° 18.0°
0.88 mm
Both models agree
Avg diff: 1.8°C
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Data sources: Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-08-08T02:09 UTC.