Air Quality in Piraí, Brazil

Cloudy
17.1°C · 77.5% humidity
17.1°
Feels 17.1°
54
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
Model forecast

Nearby Monitoring Stations

AQI Forecast
54 3pm
54
54
54 6pm
54
54
54 9pm
54
54
54 12am
54
34
27 3am
27
27
25 6am
27
27
27 9am
34
34
34 12pm
34
34
AD 728×90

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

77.5%
Humidity
9.2 km/h
Wind NW
1019.8 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
PM2.5
54
13.5 µg/m³
PM10
31
34.3 µg/m³
050100150200300500

Temperature & Precipitation

PM2.513.5 µg/m³ ✓ WHO
Moderate
PM1034.3 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
07-21
27.0° 14.9°
0.44 mm
07-22
26.2° 14.4°
07-23
23.7° 14.4°
0.75 mm
07-24
29.6° 14.7°
07-25
24.7° 15.2°
07-26
27.7° 16.2°
0.06 mm
07-27
28.8° 14.5°
0.19 mm
Get AQI alerts for Piraí

Notify me when air quality reaches:

Free · No account · Unsubscribe any time

Data sources: Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-07-21T21:38 UTC.