Air Quality in São João de Meriti, Brazil
Clear
37.5°C · 15.3% humidity
37.5°
Feels 37.5°
54
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
83
1pm
83
66
54
4pm
57
60
62
7pm
63
64
52
10pm
53
53
26
1am
27
34
34
4am
34
27
27
7am
27
27
25
10am
25
27
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.
15.3%
Humidity
29.6 km/h
Wind NE
1007.7 hPa
Pressure
1.4
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
13.7 µg/m³
PM10
34.3 µg/m³
050100150200300500
What is the weather forecast for São João de Meriti?
Temperature & Precipitation
PM2.513.7 µg/m³
✓ WHO
Moderate
PM1034.3 µg/m³
Good
UV INDEX1.4
Low
What is the 7-day forecast for São João de Meriti?
09-05
37.5° 19.8°
7.13 mm
09-06
32.2° 20.8°
3.5 mm
09-07
27.1° 19.3°
0.06 mm
09-08
33.1° 16.4°
3.19 mm
09-09
27.1° 15.2°
8.56 mm
09-10
31.0° 21.3°
3.06 mm
09-11
23.7° 20.2°
1.56 mm
Both models agree
Avg diff: 4.4°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 2026-09-05T19:14 UTC.