Air Quality in Brás, Brazil

Partly Cloudy
19.8°C · 66.4% humidity
19.8°
Feels 19.8°
75
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
41 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
104 2pm
101
92
75 5pm
82
99
102 8pm
105
94
96 11pm
109
109
110 2am
110
110
111 5am
111
111
111 8am
111
111
111 11am
111
111
Station readings
104
101
92
100
CAMS model adj +45
54
54
54
54
54
66
66
66
54
54
66
66
66
66
66
66
66
66
66
66
66
66
66
66
AD 728×90

Air Quality Index Trend

48h · 3 stn

Brás'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 Brás is 1.6× the WHO 24-hour guideline of 15 µg/m³.

66.4%
Humidity
39.0 km/h
Wind ESE
1022.2 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
75
23.32 µg/m³
PM10
31
34.3 µg/m³
050100150200300500

What is the weather forecast for Brás?

Temperature & Precipitation

PM2.5 Trend

48h · 3 stations
PM2.523.32 µg/m³ ×1.6 WHO
Moderate
PM1034.3 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (41 stations within 25 km)
23.32
Median
21.99
Average
5.5
Low
45.86
High
PM2.5 µg/m³ · Model: 10.0 · Bias: -13.3

What is the 7-day forecast for Brás?

05-30
19.8° 13.0°
0.63 mm
05-31
21.6° 13.9°
0.06 mm
06-01
19.4° 15.0°
06-02
18.1° 14.2°
1.37 mm
06-03
17.5° 16.7°
4.94 mm
06-04
24.1° 10.5°
2.0 mm
06-05
16.3° 11.0°
1.69 mm
Both models agree Avg diff: 2.7°C

Where are air quality stations near Brás?

40
Parque D.Pedro II, São Paulo, Brazil
1.3 km PM2.5: 9.6 µg/m³
27
Mooca, São Paulo, Brazil
1.7 km PM2.5: 6.5 µg/m³
37
Mooca, São Paulo, Brazil
1.7 km PM2.5: 8.9 µg/m³
10
Santana, São Paulo, Brazil
5.1 km PM2.5: 2.4 µg/m³
25
Santana, São Paulo, Brazil
5.1 km PM2.5: 6.0 µg/m³
23
Santana, São Paulo, Brazil
5.1 km PM2.5: 5.5 µg/m³
104
Cerqueira César, São Paulo, Brazil
5.7 km PM2.5: 36.7 µg/m³
87
Ibirapuera, São Paulo, Brazil
6.5 km PM2.5: 29.2 µg/m³
23
Ibirapuera, São Paulo, Brazil
6.5 km PM2.5: 5.5 µg/m³
111
Rio Dos Campos
7.9 km 28.3°C 45.0% RH PM2.5: 39.7 µg/m³ PM10: 51.2 µg/m³

What cities are near Brás?

74 Se 75 Cambuci 74 São Paulo 74 Liberdade 75 Mooca 77 Pari 75 Republica 74 Bela Vista 79 Bom Retiro 71 Consolação
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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 2026-05-30T20:29 UTC.