Air Quality in São João de Meriti, Brazil
Windy
32.0°C · 31.2% humidity
32.0°
Feels 32.0°
60
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
Model forecast
Nearby Monitoring Stations
São João de Meriti's air quality — share it
AQI Forecast
66
8pm
83
83
60
11pm
67
71
75
2am
77
79
80
5am
81
81
82
8am
82
53
54
11am
54
54
54
2pm
54
54
54
5pm
54
66
São João de Meriti's air quality is influenced by vehicle emissions, industrial activity, and seasonal agricultural burning. Pollution patterns vary with dry and wet seasons. Current PM2.5 concentration in São João de Meriti is 1.1× the WHO 24-hour guideline of 15 µg/m³.
31.2%
Humidity
41.8 km/h
Wind SE
1014.9 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
16.35 µg/m³
PM10
73.05 µg/m³
050100150200300500
What is the weather forecast for São João de Meriti?
Temperature & Precipitation
PM2.516.35 µg/m³
×1.1 WHO
Moderate
PM1073.05 µg/m³
Moderate
UV INDEX0.7
Low
What is the 7-day forecast for São João de Meriti?
08-03
32.0° 17.4°
0.56 mm
08-04
34.8° 16.0°
0.88 mm
08-05
32.6° 18.8°
08-06
27.8° 17.9°
5.0 mm
08-07
27.1° 19.5°
0.94 mm
08-08
29.3° 19.2°
08-09
35.9° 22.3°
Both models agree
Avg diff: 2.8°C
What cities are near São João de Meriti?
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Data sources: Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-08-08T02:03 UTC.