Air Quality in Guarulhos, Brazil

Windy
13.0°C · 84.5% humidity
13.0°
Feels 13.0°
66
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
5 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
132 3am
127
112
66 6am
76
84
89 9am
93
95
77 12pm
72
79
80 3pm
101
101
101 6pm
102
114
114 9pm
131
114
114 12am
114
114
Station readings
132
127
112
107
CAMS model adj +48
83
66
66
54
54
54
54
54
54
34
27
34
34
54
54
54
54
66
66
83
66
66
66
66
AD 728×90

Air Quality Index Trend

48h · 3 stn

Guarulhos'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 Guarulhos is 1.3× the WHO 24-hour guideline of 15 µg/m³.

84.5%
Humidity
40.9 km/h
Wind ESE
1024.9 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
66
19.17 µg/m³
PM10
31
34.3 µg/m³
050100150200300500

What is the weather forecast for Guarulhos?

Temperature & Precipitation

PM2.5 Trend

48h · 3 stations
PM2.519.17 µg/m³ ×1.3 WHO
Moderate
PM1034.3 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (5 stations within 25 km)
19.17
Median
25.16
Average
6.7
Low
45.87
High
PM2.5 µg/m³ · Model: 10.85 · Bias: -8.3

What is the 7-day forecast for Guarulhos?

06-09
23.9° 13.0°
06-10
17.0° 13.0°
0.62 mm
06-11
18.9° 12.1°
1.31 mm
06-12
21.0° 13.9°
1.44 mm
06-13
22.5° 13.4°
7.06 mm
06-14
23.8° 16.0°
5.06 mm
06-15
18.9° 12.5°
5.81 mm
Both models agree Avg diff: 2.9°C

Where are air quality stations near Guarulhos?

74
Guarulhos-Paço Municipal, São Paulo, Brazil
1.7 km PM2.5: 23.0 µg/m³
26
Guarulhos-Paço Municipal, São Paulo, Brazil
1.7 km PM2.5: 6.2 µg/m³
124
Santana, São Paulo, Brazil
10.9 km PM2.5: 44.8 µg/m³
11
Santana, São Paulo, Brazil
10.9 km PM2.5: 2.6 µg/m³
136
Santana, São Paulo, Brazil
10.9 km PM2.5: 49.7 µg/m³
64
Mooca, São Paulo, Brazil
11.8 km PM2.5: 18.3 µg/m³
81
Mooca, São Paulo, Brazil
11.8 km PM2.5: 26.4 µg/m³
13
Itaim Paulista, São Paulo, Brazil
12.3 km PM2.5: 3.1 µg/m³
23
Itaim Paulista, São Paulo, Brazil
12.3 km PM2.5: 5.5 µg/m³
17
Guarulhos-Pimentas, São Paulo, Brazil
12.8 km PM2.5: 4.1 µg/m³

What cities are near Guarulhos?

63 Cangaiba 79 Jaçanã 77 Vila Galvão 70 Vila Medeiros 51 Ermelino Matarazzo 51 Ponte Rasa 79 Tucuruvi 59 Vila Maria 49 Vila Jacui 57 Vila Matilde
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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 2026-06-09T09:30 UTC.