Air Quality in Arujá, Brazil

Overcast
13.7°C · 92.5% humidity
13.7°
Feels 13.7°
136
Unhealthy for sensitive groups
Sensitive groups should reduce prolonged outdoor exertion.
3 stations

Nearby Monitoring Stations

AQI Forecast
83 11pm
66
54
136 2am
93
69
55 5am
47
42
38 8am
35
33
31 11am
28
27
29 2pm
28
35
35 5pm
54
54
54 8pm
54
54
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 3.3× the WHO 24-hour guideline of 15 µg/m³.

92.5%
Humidity
6.3 km/h
Wind ESE
1022.0 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
136
49.63 µg/m³
PM10
31
34.3 µg/m³
050100150200300500

What is the weather forecast for Arujá?

Temperature & Precipitation

PM2.5 Trend

48h · 3 stations
PM2.549.63 µg/m³ ×3.3 WHO
Unhealthy for sensitive groups
PM1034.3 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (3 stations within 25 km)
49.63
Median
53.27
Average
40.0
Low
72.9
High
PM2.5 µg/m³ · Model: 13.5 · Bias: -36.1

What is the 7-day forecast for Arujá?

06-09
24.0° 12.5°
0.06 mm
06-10
17.6° 12.5°
0.56 mm
06-11
18.4° 11.0°
2.19 mm
06-12
19.6° 12.0°
2.5 mm
06-13
22.3° 13.7°
10.38 mm
06-14
23.5° 15.5°
6.56 mm
06-15
17.6° 11.9°
7.69 mm
Both models agree Avg diff: 2.8°C

Where are air quality stations near Arujá?

28
Guarulhos-Pimentas, São Paulo, Brazil
10.3 km PM2.5: 6.7 µg/m³
23
Guarulhos-Pimentas, São Paulo, Brazil
10.3 km PM2.5: 5.5 µg/m³
48
Itaim Paulista, São Paulo, Brazil
15.5 km PM2.5: 11.5 µg/m³
13
Itaim Paulista, São Paulo, Brazil
15.5 km PM2.5: 3.1 µg/m³
65
Guarulhos-Paço Municipal, São Paulo, Brazil
21.2 km PM2.5: 18.8 µg/m³
24
Guarulhos-Paço Municipal, São Paulo, Brazil
21.2 km PM2.5: 5.8 µg/m³
63
Itaquera, São Paulo, Brazil
25.3 km PM2.5: 17.8 µg/m³

What cities are near Arujá?

132 Bairro Parque Nossa Senhora do Carmo 137 Bairro da Penha 142 Itaquaquecetuba 112 Santa Isabel 155 Jardim Helena 153 Itaim Paulista 141 Poá 158 São Miguel 159 Vila Curuca 134 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 2026-06-09T05:01 UTC.