Air Quality in Arujá, Brazil

Clear
28.1°C · 26.5% humidity
28.1°
Feels 28.1°
125
Unhealthy for sensitive groups
Sensitive groups should reduce prolonged outdoor exertion.
5 stations

Nearby Monitoring Stations

AQI Forecast
27 11am
25
25
125 2pm
97
77
63 5pm
60
73
67 8pm
64
41
39 11pm
30
30
29 2am
28
28
28 5am
27
27
27 8am
34
34
AD 728×90

Air Quality Index Trend

48h · 3 stn

Arujá's air quality is influenced by vehicle emissions, industrial activity, and seasonal agricultural burning. Pollution patterns vary with dry and wet seasons. Current PM2.5 concentration in Arujá is 3.0× the WHO 24-hour guideline of 15 µg/m³.

26.5%
Humidity
39.8 km/h
Wind N
1015.5 hPa
Pressure
14.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
125
45.35 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Arujá?

Temperature & Precipitation

PM2.5 Trend

48h · 3 stations
PM2.545.35 µg/m³ ×3.0 WHO
Unhealthy for sensitive groups
PM1013.7 µg/m³
Good
UV INDEX14.9
Extreme
AD 300×250
Station readings (5 stations within 25 km)
45.35
Median
41.66
Average
24.9
Low
48.9
High
PM2.5 µg/m³ · Model: 6.0 · Bias: -39.3

What is the 7-day forecast for Arujá?

07-21
28.1° 13.8°
5.69 mm
07-22
26.8° 15.1°
10.5 mm
07-23
19.7° 11.7°
0.5 mm
07-24
28.6° 14.6°
07-25
24.2° 13.2°
07-26
29.2° 15.5°
0.06 mm
07-27
29.4° 12.2°
0.19 mm
Both models agree Avg diff: 2.5°C

Where are air quality stations near Arujá?

28
Guarulhos-Pimentas, São Paulo, Brazil
10.3 km PM2.5: 6.7 µg/m³
27
Guarulhos-Pimentas, São Paulo, Brazil
10.3 km PM2.5: 6.5 µg/m³
24
Itaim Paulista, São Paulo, Brazil
15.5 km PM2.5: 5.8 µg/m³
68
Itaim Paulista, São Paulo, Brazil
15.5 km PM2.5: 20.2 µg/m³
35
Guarulhos-Paço Municipal, São Paulo, Brazil
21.2 km PM2.5: 8.4 µg/m³
10
Guarulhos-Paço Municipal, São Paulo, Brazil
21.2 km PM2.5: 2.4 µg/m³
33
Itaquera, São Paulo, Brazil
25.3 km PM2.5: 7.9 µg/m³

What cities are near Arujá?

125 Bairro Parque Nossa Senhora do Carmo 124 Bairro da Penha 122 Itaquaquecetuba 134 Santa Isabel 120 Jardim Helena 120 Itaim Paulista 118 Poá 119 São Miguel 119 Vila Curuca 117 Suzano
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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 2026-07-21T17:13 UTC.