What is the air quality in Arujá today?

The current Air Quality Index (AQI) in Arujá is 39 (Good). PM2.5 concentration is 9.43 µg/m³.

What is the temperature in Arujá right now?

The current temperature in Arujá is 19.8°C (feels like 19.8°C). Humidity is 70.9% and wind speed is 34.6 km/h.

Is it safe to go outside in Arujá?

Air quality is satisfactory. Enjoy outdoor activities. The UV Index is 4.4 (Moderate).

Air Quality in Arujá, Brazil

Cloudy

19.8°C · 70.9% humidity

19.8°

Feels 19.8°

Good

Air quality is satisfactory. Enjoy outdoor activities.

5 stations

Nearby Monitoring Stations

AQI Forecast

34 12pm

39 3pm

56 6pm

55 9pm

54 12am

54 3am

—

— 6am

—

— 9am

—

Air Quality Index Trend

49h · 3 stn

View full history →

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

70.9%

Humidity

34.6 km/h

Wind ESE

1022.3 hPa

Pressure

4.4

UV Moderate

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

9.43 µg/m³

PM10

13.7 µg/m³

050100150200300500

What is the weather forecast for Arujá?

Temperature & Precipitation

PM2.5 Trend

49h · 3 stations

PM2.59.43 µg/m³ ✓ WHO

Good

PM1013.7 µg/m³

Good

UV INDEX4.4

Moderate

Station readings (5 stations within 25 km)

9.43

Median

11.3

Average

5.5

Low

17.8

High

PM2.5 µg/m³ · Model: 7.1 · Bias: -2.3

Both models agree Avg diff: 2.7°C

Where are air quality stations near Arujá?

Guarulhos-Pimentas, São Paulo, Brazil

10.3 km PM2.5: 4.3 µg/m³

Guarulhos-Pimentas, São Paulo, Brazil

10.3 km PM2.5: 4.8 µg/m³

Itaim Paulista, São Paulo, Brazil

15.5 km PM2.5: 2.2 µg/m³

175

Itaim Paulista, São Paulo, Brazil

15.5 km PM2.5: 102.0 µg/m³

Guarulhos-Paço Municipal, São Paulo, Brazil

21.2 km PM2.5: 4.8 µg/m³

Guarulhos-Paço Municipal, São Paulo, Brazil

21.2 km PM2.5: 3.8 µg/m³

Itaquera, São Paulo, Brazil

25.3 km PM2.5: 8.4 µg/m³

What cities are near Arujá?

41 Bairro Parque Nossa Senhora do Carmo 40 Bairro da Penha 49 Itaquaquecetuba 28 Santa Isabel 57 Jardim Helena 56 Itaim Paulista 54 Poá 61 São Miguel 62 Vila Curuca 54 Suzano

Get AQI alerts for Arujá

Notify me when air quality reaches:

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

Free · No account · Unsubscribe any time

Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-05-30T18:11 UTC.