What is the air quality in Piracaia today?

The current Air Quality Index (AQI) in Piracaia is 26 (Good). PM2.5 concentration is 6.19 µg/m³.

What is the temperature in Piracaia right now?

The current temperature in Piracaia is 14.0°C (feels like 14.0°C). Humidity is 97.4% and wind speed is 50.9 km/h.

Is it safe to go outside in Piracaia?

Air quality is satisfactory. Enjoy outdoor activities. The UV Index is 0.0 (Low).

Air Quality in Piracaia, Brazil

Drizzle

14.0°C · 97.4% humidity

14.0°

Feels 14.0°

Good

Air quality is satisfactory. Enjoy outdoor activities.

Calibrated model

Nearby Monitoring Stations

AQI Forecast

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Air Quality Index Trend

45h · 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.

97.4%

Humidity

50.9 km/h

Wind SE

1018.5 hPa

Pressure

0.0

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

6.19 µg/m³

PM10

13.7 µg/m³

050100150200300500

What is the weather forecast for Piracaia?

Temperature & Precipitation

PM2.5 Trend

45h · 6 stations

PM2.56.19 µg/m³ ✓ WHO

Good

PM1013.7 µg/m³

Good

UV INDEX0.0

Low

What is the 7-day forecast for Piracaia?

10-22

19.2° 11.2°

13.69 mm

10-23

28.4° 13.6°

0.62 mm

10-24

22.4° 13.2°

10.38 mm

10-25

19.7° 12.1°

24.63 mm

10-26

17.9° 13.6°

15.38 mm

10-27

25.7° 14.7°

53.94 mm

10-28

23.8° 13.5°

3.38 mm

Both models agree Avg diff: 3.4°C

What cities are near Piracaia?

33 Bom Jesus dos Perdões 33 Nazaré Paulista 54 Atibaia 27 Bragança Paulista 26 Extrema 34 Santa Isabel 35 Bairro da Penha 44 Mairiporã 36 Arujá 51 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 2026-10-22T00:14 UTC.