Air Quality in Castro, Brazil
Windy
10.5°C · 86.5% humidity
10.5°
Feels 10.5°
45
Good
Air quality is satisfactory. Enjoy outdoor activities.
Model forecast
Nearby Monitoring Stations
Castro's air quality — share it
AQI Forecast
27
5am
27
34
45
8am
35
31
29
11am
28
27
26
2pm
25
25
25
5pm
24
24
24
8pm
24
25
25
11pm
27
27
27
2am
34
34
Castro's air quality is influenced by vehicle emissions, industrial activity, and seasonal agricultural burning. Pollution patterns vary with dry and wet seasons.
86.5%
Humidity
74.3 km/h
Wind E
1025.3 hPa
Pressure
1.4
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
10.85 µg/m³
PM10
20.55 µg/m³
050100150200300500
What is the weather forecast for Castro?
Temperature & Precipitation
PM2.510.85 µg/m³
✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX1.4
Low
What is the 7-day forecast for Castro?
06-09
20.1° 8.2°
06-10
17.6° 10.5°
1.06 mm
06-11
14.6° 6.7°
3.25 mm
06-12
18.2° 10.0°
12.31 mm
06-13
20.7° 11.1°
1.0 mm
06-14
21.5° 12.1°
5.31 mm
06-15
17.2° 7.9°
8.13 mm
Both models agree
Avg diff: 3.6°C
What cities are near Castro?
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Data sources: Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-06-09T11:45 UTC.