What is the air quality in Piracaia today?

The current Air Quality Index (AQI) in Piracaia is 46 (Good). PM2.5 concentration is 11.02 µg/m³.

What is the temperature in Piracaia right now?

The current temperature in Piracaia is 11.0°C (feels like 11.0°C). Humidity is 94.3% and wind speed is 21.4 km/h.

Is it safe to go outside in Piracaia?

Air quality is satisfactory. Enjoy outdoor activities. The UV Index is 12.9 (Extreme).

Air Quality in Piracaia, Brazil

Overcast

11.0°C · 94.3% humidity

11.0°

Feels 11.0°

Good

Air quality is satisfactory. Enjoy outdoor activities.

Calibrated model

Nearby Monitoring Stations

AQI Forecast

27 8am

46 11am

34 2pm

37 5pm

55 8pm

54 11pm

54 2am

54 5am

Air Quality Index Trend

47h · 6 stn

View full history →

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

94.3%

Humidity

21.4 km/h

Wind SE

1024.7 hPa

Pressure

12.9

UV Extreme

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

11.02 µg/m³

PM10

20.55 µg/m³

050100150200300500

What is the weather forecast for Piracaia?

Temperature & Precipitation

PM2.5 Trend

47h · 6 stations

PM2.511.02 µg/m³ ✓ WHO

Good

PM1020.55 µg/m³

Good

UV INDEX12.9

Extreme

Both models agree Avg diff: 2.9°C

What cities are near Piracaia?

46 Bom Jesus dos Perdões 46 Nazaré Paulista 46 Atibaia 44 Bragança Paulista 44 Extrema 66 Santa Isabel 82 Bairro da Penha 84 Mairiporã 80 Arujá 84 Jarinu

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ModerateAQI > 50 Unhealthy for Sensitive GroupsAQI > 100 UnhealthyAQI > 150 Very UnhealthyAQI > 200

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Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-06-09T14:35 UTC.