Air Quality in Brás, Brazil

Partly Cloudy
19.8°C · 66.4% humidity
19.8°
Feels 19.8°
78
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
45 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
101 1pm
104
101
78 4pm
84
88
103 7pm
105
106
95 10pm
96
109
109 1am
109
109
110 4am
110
110
110 7am
110
110
110 10am
110
110
Station readings
101
104
101
92
CAMS model adj +44
54
54
54
54
54
54
66
66
66
54
54
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 1.7× the WHO 24-hour guideline of 15 µg/m³.

66.4%
Humidity
39.0 km/h
Wind ESE
1022.2 hPa
Pressure
1.4
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
78
25.14 µg/m³
PM10
31
34.3 µg/m³
050100150200300500

What is the weather forecast for Brás?

Temperature & Precipitation

PM2.5 Trend

48h · 3 stations
PM2.525.14 µg/m³ ×1.7 WHO
Moderate
PM1034.3 µg/m³
Good
UV INDEX1.4
Low
AD 300×250
Station readings (45 stations within 25 km)
25.14
Median
22.0
Average
5.0
Low
46.64
High
PM2.5 µg/m³ · Model: 10.0 · Bias: -15.1

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
110
Rio Dos Campos
7.9 km 29.4°C 42.0% RH PM2.5: 39.2 µg/m³ PM10: 49.5 µg/m³

What cities are near Brás?

78 Se 77 Cambuci 79 São Paulo 77 Liberdade 78 Mooca 81 Pari 79 Republica 79 Bela Vista 83 Bom Retiro 83 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 2026-05-30T19:28 UTC.