Air Quality in São Paulo, Brazil

Drizzle
15.8°C · 89.6% humidity
15.8°
Feels 15.8°
59
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
40 stations

Nearby Monitoring Stations

AQI Forecast
86 5pm
100
74
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Station readings
86
100
74

Air Quality Index Trend

47h · 2 stn

São Paulo's air quality is shaped by one of the world's largest vehicle fleets, industrial emissions, and periodic agricultural burning. Winter inversions from June to August trap pollutants in the metropolitan basin. Current PM2.5 concentration in São Paulo is 1.1× the WHO 24-hour guideline of 15 µg/m³.

89.6%
Humidity
69.8 km/h
Wind SE
1018.9 hPa
Pressure
0.0
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
59
16.04 µg/m³
PM10
38
41.2 µg/m³
050100150200300500

What is the weather forecast for São Paulo?

Temperature & Precipitation

PM2.5 Trend

47h · 2 stations
PM2.516.04 µg/m³ ×1.1 WHO
Moderate
PM1041.2 µg/m³
Good
UV INDEX0.0
Low
Station readings (40 stations within 25 km)
16.04
Median
14.78
Average
4.8
Low
30.69
High
PM2.5 µg/m³ · Model: 13.5 · Bias: -2.5

What is the 7-day forecast for São Paulo?

10-21
23.1° 16.1°
1.38 mm
10-22
19.9° 13.9°
9.19 mm
10-23
29.7° 14.9°
0.62 mm
10-24
25.3° 14.0°
6.88 mm
10-25
18.4° 14.1°
9.63 mm
10-26
18.9° 14.2°
16.31 mm
10-27
27.3° 16.3°
6.31 mm
Both models agree Avg diff: 3.4°C

Where are air quality stations near São Paulo?

57
Parque D.Pedro II, São Paulo, Brazil
0.9 km PM2.5: 15.0 µg/m³
61
Parque D.Pedro II, São Paulo, Brazil
0.9 km PM2.5: 16.9 µg/m³
57
Parque D.Pedro II, São Paulo, Brazil
0.9 km PM2.5: 15.0 µg/m³
57
Parque D.Pedro II, São Paulo, Brazil
0.9 km PM2.5: 15.0 µg/m³
55
Mooca, São Paulo, Brazil
3.6 km PM2.5: 14.0 µg/m³
70
Cerqueira César, São Paulo, Brazil
3.8 km PM2.5: 21.1 µg/m³
55
Santana, São Paulo, Brazil
4.7 km PM2.5: 14.0 µg/m³
74
Santana, São Paulo, Brazil
4.7 km PM2.5: 23.0 µg/m³
30
Santana, São Paulo, Brazil
4.7 km PM2.5: 7.2 µg/m³
46
Santana, São Paulo, Brazil
4.7 km PM2.5: 11.0 µg/m³

What cities are near São Paulo?

59 Se 60 Republica 60 Liberdade 62 Bela Vista 58 Brás 65 Consolação 61 Santa Cecilia 57 Bom Retiro 59 Cambuci 56 Pari
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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 2026-10-21T23:32 UTC.