Air Quality in Castro Alves, Brazil
Partly Cloudy
26.0°C · 65.4% humidity
26.0°
Feels 26.0°
25
Good
Air quality is satisfactory. Enjoy outdoor activities.
Model forecast
Nearby Monitoring Stations
Castro Alves's air quality — share it
AQI Forecast
25
7am
25
25
25
10am
25
25
25
1pm
25
25
25
4pm
25
27
25
7pm
25
25
25
10pm
25
25
25
1am
25
25
25
4am
27
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.
65.4%
Humidity
18.8 km/h
Wind ESE
1019.0 hPa
Pressure
14.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
5.9 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Castro Alves?
Temperature & Precipitation
PM2.55.9 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX14.9
Extreme
What is the 7-day forecast for Castro Alves?
06-09
27.7° 20.5°
0.56 mm
06-10
29.0° 20.5°
0.06 mm
06-11
27.1° 21.2°
0.69 mm
06-12
28.2° 20.4°
0.44 mm
06-13
25.6° 19.8°
0.81 mm
06-14
25.9° 19.4°
1.5 mm
06-15
32.0° 17.7°
Both models agree
Avg diff: 1.6°C
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Data sources: Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-06-09T13:30 UTC.