Air Quality in Rio de Janeiro, Brazil
Drizzle
17.4°C · 90.0% humidity
17.4°
Feels 17.4°
54
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
66
4am
66
66
54
7am
45
48
50
10am
51
52
52
1pm
53
53
53
4pm
54
66
66
7pm
66
66
54
10pm
54
54
54
1am
54
54
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.
90.0%
Humidity
30.9 km/h
Wind NW
1026.4 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
13.7 µg/m³
PM10
41.2 µg/m³
050100150200300500
What is the weather forecast for Rio de Janeiro?
Temperature & Precipitation
PM2.513.7 µg/m³
✓ WHO
Moderate
PM1041.2 µg/m³
Good
UV INDEX0.7
Low
What is the 7-day forecast for Rio de Janeiro?
05-30
23.5° 17.4°
5.25 mm
05-31
23.3° 19.0°
13.13 mm
06-01
23.6° 18.5°
1.63 mm
06-02
21.8° 19.3°
1.87 mm
06-03
25.3° 20.7°
0.38 mm
06-04
25.4° 14.8°
4.13 mm
06-05
22.5° 15.8°
1.5 mm
Both models agree
Avg diff: 2.1°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 2026-05-30T10:05 UTC.