Air Quality in São João de Meriti, Brazil
Overcast
18.6°C · 92.4% humidity
18.6°
Feels 18.6°
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
1am
66
66
60
4am
58
57
56
7am
56
55
55
10am
55
54
54
1pm
34
34
34
4pm
54
54
66
7pm
66
66
66
10pm
66
54
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.
92.4%
Humidity
15.0 km/h
Wind NW
1020.5 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
16.35 µg/m³
PM10
66.15 µg/m³
050100150200300500
What is the weather forecast for São João de Meriti?
Temperature & Precipitation
PM2.516.35 µg/m³
×1.1 WHO
Moderate
PM1066.15 µg/m³
Moderate
UV INDEX0.7
Low
What is the 7-day forecast for São João de Meriti?
06-09
25.2° 17.5°
0.56 mm
06-10
19.3° 17.0°
4.37 mm
06-11
24.0° 16.6°
1.13 mm
06-12
21.1° 16.3°
7.88 mm
06-13
25.1° 19.1°
6.88 mm
06-14
25.8° 19.4°
0.19 mm
06-15
21.3° 17.2°
2.31 mm
Both models agree
Avg diff: 3.0°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 2026-06-09T07:17 UTC.