Air Quality in Petrópolis, Brazil

Rain
15.4°C · 99.4% humidity
15.4°
Feels 15.4°
27
Good
Air quality is satisfactory. Enjoy outdoor activities.
Model forecast

Nearby Monitoring Stations

AQI Forecast
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View AQI history for Petrópolis →

Petrópolis's air quality is influenced by vehicle emissions, industrial activity, and seasonal agricultural burning. Pollution patterns vary with dry and wet seasons.

99.4%
Humidity
32.1 km/h
Wind SSE
1018.9 hPa
Pressure
0.0
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
27
6.5 µg/m³
PM10
25
27.4 µg/m³
050100150200300500

What is the weather forecast for Petrópolis?

Temperature & Precipitation

PM2.56.5 µg/m³ ✓ WHO
Good
PM1027.4 µg/m³
Good
UV INDEX0.0
Low

What is the 7-day forecast for Petrópolis?

10-21
22.4° 14.8°
5.56 mm
10-22
24.8° 11.6°
11.56 mm
10-23
20.1° 15.1°
2.44 mm
10-24
24.8° 14.0°
3.13 mm
10-25
22.3° 14.4°
7.88 mm
10-26
19.2° 14.3°
6.38 mm
10-27
22.6° 18.0°
7.75 mm
Both models agree Avg diff: 3.0°C

What cities are near Petrópolis?

25 Guapimirim 25 Magé 25 Teresópolis 25 São Pedro 25 Paty do Alferes 25 Miguel Pereira 27 Duque de Caxias 27 Belford Roxo 27 São João de Meriti 27 Nova Iguaçu
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Data sources: Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-10-21T23:31 UTC.