Air Quality in Rio de Janeiro, Brazil
Partly Cloudy
25.2°C · 63.4% humidity
25.2°
Feels 25.2°
69
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
Model forecast
Nearby Monitoring Stations
Rio de Janeiro's air quality — share it
AQI Forecast
54
10am
54
54
69
1pm
45
42
40
4pm
58
57
68
7pm
67
67
67
10pm
67
54
54
1am
54
54
54
4am
54
54
54
7am
66
66
Rio de Janeiro'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 Rio de Janeiro is 1.4× the WHO 24-hour guideline of 15 µg/m³.
63.4%
Humidity
38.8 km/h
Wind SE
1017.1 hPa
Pressure
12.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
20.75 µg/m³
PM10
91.15 µg/m³
050100150200300500
What is the weather forecast for Rio de Janeiro?
Temperature & Precipitation
PM2.520.75 µg/m³
×1.4 WHO
Moderate
PM1091.15 µg/m³
Moderate
UV INDEX12.9
Extreme
What is the 7-day forecast for Rio de Janeiro?
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: 2.8°C
Where are air quality stations near Rio de Janeiro?
What cities are near Rio de Janeiro?
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Data sources: Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-06-09T16:13 UTC.