Air Quality in Três Rios, Brazil
Windy
31.5°C · 19.6% humidity
31.5°
Feels 31.5°
54
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
Model forecast
Nearby Monitoring Stations
Três Rios's air quality — share it
AQI Forecast
54
1pm
54
34
54
4pm
54
54
54
7pm
54
54
54
10pm
34
34
25
1am
25
25
25
4am
25
25
24
7am
24
24
24
10am
24
24
Três Rios's air quality is influenced by vehicle emissions, industrial activity, and seasonal agricultural burning. Pollution patterns vary with dry and wet seasons.
19.6%
Humidity
54.6 km/h
Wind NE
1011.4 hPa
Pressure
1.4
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
13.5 µg/m³
PM10
34.3 µg/m³
050100150200300500
What is the weather forecast for Três Rios?
Temperature & Precipitation
PM2.513.5 µg/m³
✓ WHO
Moderate
PM1034.3 µg/m³
Good
UV INDEX1.4
Low
What is the 7-day forecast for Três Rios?
09-05
31.5° 17.5°
3.69 mm
09-06
27.4° 20.3°
1.44 mm
09-07
22.8° 15.3°
0.94 mm
09-08
25.9° 15.2°
0.19 mm
09-09
25.1° 12.4°
1.5 mm
09-10
26.8° 17.6°
5.5 mm
09-11
18.8° 15.9°
2.31 mm
Both models agree
Avg diff: 4.0°C
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Data sources: Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-09-05T19:30 UTC.