Air Quality in Brás, Brazil

Windy
35.0°C · 19.2% humidity
35.0°
Feels 35.0°
63
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
34 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
52 9am
31
16
63 12pm
65
49
50 3pm
50
51
51 6pm
51
52
52 9pm
11
11
10 12am
10
10
10 3am
10
10
10 6am
10
10
Station readings
52
31
16
CAMS model adj -14
83
83
83
83
83
66
66
66
66
66
66
66
66
25
25
24
24
24
24
24
24
24
24
24
AD 728×90

Air Quality Index Trend

47h · 2 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 1.2× the WHO 24-hour guideline of 15 µg/m³.

19.2%
Humidity
90.2 km/h
Wind NW
1007.8 hPa
Pressure
17.4
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
63
17.8 µg/m³
PM10
31
34.3 µg/m³
050100150200300500

What is the weather forecast for Brás?

Temperature & Precipitation

PM2.5 Trend

47h · 2 stations
PM2.517.8 µg/m³ ×1.2 WHO
Moderate
PM1034.3 µg/m³
Good
UV INDEX17.4
Extreme
AD 300×250
Station readings (34 stations within 25 km)
17.8
Median
11.02
Average
4.1
Low
24.9
High
PM2.5 µg/m³ · Model: 16.8 · Bias: -1.0

What is the 7-day forecast for Brás?

09-05
35.0° 16.2°
53.94 mm
09-06
31.5° 14.8°
14.44 mm
09-07
24.7° 18.2°
0.62 mm
09-08
31.9° 13.2°
47.94 mm
09-09
28.3° 9.2°
1.13 mm
09-10
20.5° 15.8°
9.31 mm
09-11
22.7° 18.1°
9.81 mm
Both models agree Avg diff: 6.1°C

Where are air quality stations near Brás?

9
Parque D.Pedro II, São Paulo, Brazil
1.3 km PM2.5: 2.2 µg/m³
78
Parque D.Pedro II, São Paulo, Brazil
1.3 km PM2.5: 24.9 µg/m³
55
Parque D.Pedro II, São Paulo, Brazil
1.3 km PM2.5: 14.0 µg/m³
40
Parque D.Pedro II, São Paulo, Brazil
1.3 km PM2.5: 9.6 µg/m³
63
Parque D.Pedro II, São Paulo, Brazil
1.3 km PM2.5: 17.8 µg/m³
59
Santana, São Paulo, Brazil
5.1 km PM2.5: 15.9 µg/m³
46
Santana, São Paulo, Brazil
5.1 km PM2.5: 11.0 µg/m³
50
Cerqueira César, São Paulo, Brazil
5.7 km PM2.5: 12.0 µg/m³
42
Cerqueira César, São Paulo, Brazil
5.7 km PM2.5: 10.1 µg/m³
21
Ibirapuera, São Paulo, Brazil
6.5 km PM2.5: 5.0 µg/m³

What cities are near Brás?

66 Se 58 Cambuci 64 São Paulo 58 Liberdade 55 Mooca 58 Pari 61 Republica 54 Bela Vista 56 Bom Retiro 52 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 2026-09-05T15:46 UTC.