Air Quality in São João de Meriti, Brazil
Partly Cloudy
27.2°C · 51.4% humidity
27.2°
Feels 29.3°
42
Good
Air quality is satisfactory. Enjoy outdoor activities.
Model forecast
Nearby Monitoring Stations
São João de Meriti's air quality — share it
AQI Forecast
54
11am
54
54
42
2pm
45
28
30
5pm
51
52
64
8pm
65
65
65
11pm
66
54
54
2am
54
54
54
5am
54
54
54
8am
54
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.
51.4%
Humidity
37.3 km/h
Wind SE
1016.3 hPa
Pressure
10.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
10.0 µg/m³
PM10
27.4 µg/m³
050100150200300500
What is the weather forecast for São João de Meriti?
Temperature & Precipitation
PM2.510.0 µg/m³
✓ WHO
Good
PM1027.4 µg/m³
Good
UV INDEX10.9
Extreme
What is the 7-day forecast for São João de Meriti?
07-21
27.2° 17.5°
1.31 mm
07-22
29.0° 18.8°
07-23
26.7° 19.0°
0.31 mm
07-24
31.8° 19.2°
07-25
27.1° 19.6°
07-26
27.7° 20.7°
0.94 mm
07-27
31.6° 19.0°
0.38 mm
Both models agree
Avg diff: 2.5°C
What cities are near São João de Meriti?
Get AQI alerts for São João de Meriti
Notify me when air quality reaches:
Free · No account · Unsubscribe any time
Data sources: Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-07-21T17:16 UTC.