Air Quality in Nilópolis, Brazil
Clear
37.5°C · 15.3% humidity
37.5°
Feels 37.5°
68
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
Model forecast
Nearby Monitoring Stations
Nilópolis's air quality — share it
AQI Forecast
66
9am
66
66
68
12pm
72
75
60
3pm
62
63
64
6pm
65
65
65
9pm
53
54
34
12am
34
34
34
3am
34
34
27
6am
27
27
Nilópolis'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 Nilópolis is 1.4× the WHO 24-hour guideline of 15 µg/m³.
15.3%
Humidity
29.6 km/h
Wind NE
1007.7 hPa
Pressure
19.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
20.3 µg/m³
PM10
54.9 µg/m³
050100150200300500
What is the weather forecast for Nilópolis?
Temperature & Precipitation
PM2.520.3 µg/m³
×1.4 WHO
Moderate
PM1054.9 µg/m³
Moderate
UV INDEX19.9
Extreme
What is the 7-day forecast for Nilópolis?
09-05
37.5° 19.8°
7.13 mm
09-06
32.2° 20.8°
3.5 mm
09-07
27.1° 19.3°
0.06 mm
09-08
33.1° 16.4°
3.19 mm
09-09
27.1° 15.2°
8.56 mm
09-10
31.0° 21.3°
3.06 mm
09-11
23.7° 20.2°
1.56 mm
Both models agree
Avg diff: 4.7°C
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Data sources: Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-09-05T15:05 UTC.