What is the air quality in Arujá today?

The current Air Quality Index (AQI) in Arujá is 33 (Good). PM2.5 concentration is 7.9 µg/m³.

What is the temperature in Arujá right now?

The current temperature in Arujá is 15.0°C (feels like 15.0°C). Humidity is 96.9% and wind speed is 48.8 km/h.

Is it safe to go outside in Arujá?

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

Air Quality in Arujá, Brazil

Drizzle

15.0°C · 96.9% humidity

15.0°

Feels 15.0°

Good

Air quality is satisfactory. Enjoy outdoor activities.

5 stations

Nearby Monitoring Stations

AQI Forecast

— 5pm

—

— 8pm

—

— 11pm

—

— 2am

—

— 5am

—

— 8am

—

— 11am

—

— 2pm

—

Air Quality Index Trend

45h · 31 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.

96.9%

Humidity

48.8 km/h

Wind SE

1019.0 hPa

Pressure

0.0

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

7.9 µg/m³

PM10

27.4 µg/m³

050100150200300500

What is the weather forecast for Arujá?

Temperature & Precipitation

PM2.5 Trend

45h · 31 stations

PM2.57.9 µg/m³ ✓ WHO

Good

PM1027.4 µg/m³

Good

UV INDEX0.0

Low

Station readings (5 stations within 25 km)

7.9

Median

7.04

Average

4.8

Low

9.1

High

PM2.5 µg/m³ · Model: 13.5 · Bias: +5.6

What is the 7-day forecast for Arujá?

10-21

22.8° 15.0°

1.13 mm

10-22

20.2° 12.4°

10.69 mm

10-23

28.8° 12.6°

0.81 mm

10-24

24.1° 13.2°

7.06 mm

10-25

18.3° 13.2°

14.13 mm

10-26

18.3° 13.4°

16.88 mm

10-27

25.4° 16.2°

37.81 mm

Both models agree Avg diff: 3.6°C

Where are air quality stations near Arujá?

Guarulhos-Pimentas, São Paulo, Brazil

10.3 km PM2.5: 9.1 µg/m³

Guarulhos-Pimentas, São Paulo, Brazil

10.3 km PM2.5: 12.0 µg/m³

Guarulhos-Pimentas, São Paulo, Brazil

10.3 km PM2.5: 11.0 µg/m³

Itaim Paulista, São Paulo, Brazil

15.5 km PM2.5: 9.1 µg/m³

Itaim Paulista, São Paulo, Brazil

15.5 km PM2.5: 9.1 µg/m³

Itaim Paulista, São Paulo, Brazil

15.5 km PM2.5: 7.2 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: 5.0 µg/m³

Itaquera, São Paulo, Brazil

25.3 km PM2.5: 15.9 µg/m³

Itaquera, São Paulo, Brazil

25.3 km PM2.5: 30.2 µg/m³

What cities are near Arujá?

35 Bairro Parque Nossa Senhora do Carmo 32 Bairro da Penha 38 Itaquaquecetuba 38 Santa Isabel 35 Jardim Helena 36 Itaim Paulista 39 Poá 35 São Miguel 34 Vila Curuca 40 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 2026-10-21T23:31 UTC.