Air Quality in Barra do Piraí, Brazil
Windy
38.1°C · 13.1% humidity
38.1°
Feels 38.1°
60
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
Model forecast
Nearby Monitoring Stations
Barra do Piraí's air quality — share it
AQI Forecast
66
9am
66
66
60
12pm
62
63
64
3pm
64
65
53
6pm
53
54
54
9pm
34
34
34
12am
27
34
54
3am
27
27
25
6am
25
24
Barra do Piraí'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 Barra do Piraí is 1.1× the WHO 24-hour guideline of 15 µg/m³.
13.1%
Humidity
53.8 km/h
Wind N
1007.4 hPa
Pressure
24.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
16.35 µg/m³
PM10
34.3 µg/m³
050100150200300500
What is the weather forecast for Barra do Piraí?
Temperature & Precipitation
PM2.516.35 µg/m³
×1.1 WHO
Moderate
PM1034.3 µg/m³
Good
UV INDEX24.9
Extreme
What is the 7-day forecast for Barra do Piraí?
09-05
38.1° 16.9°
8.44 mm
09-06
31.7° 19.4°
4.94 mm
09-07
24.6° 15.2°
09-08
31.9° 14.2°
6.94 mm
09-09
27.9° 12.1°
4.13 mm
09-10
28.9° 18.2°
2.37 mm
09-11
20.1° 18.6°
1.69 mm
Both models agree
Avg diff: 5.1°C
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Data sources: Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-09-05T15:10 UTC.